Recent development of Pd-based electrocatalysts for proton exchange membrane fuel cells

Catalysts

Volumn 5, Issue 3, 2015, Pages 1221-1274

  Meng, Hui ^a   Zeng, Dongrong ^a   Xie, Fangyan ^b  

^a JINAN UNIVERSITY   (China)

^b SUN YAT SEN UNIVERSITY   (China)

Author keywords

Catalyst; Fuel cells; Palladium

Indexed keywords

EID: 84937412387     PISSN: None     EISSN: 20734344     Source Type: Journal    
DOI: 10.3390/catal5031221     Document Type: Review

References (274)

1. Grove, W.R. On voltaic series and the combination of gases by platinum. Philos. Mag. Ser. 1839, 14, 127-130.
2. Soszko, M.; Lukaszewski, M.; Mianowska, Z.; Czerwinski, A.: Electrochemical characterization of the surface and methanol electrooxidation on Pt-Rh-Pd ternary alloys. J. Power Sources 2011, 196, 3513-3522.
3. Shao, M.: Palladium-based electrocatalysts for hydrogen oxidation and oxygen reduction reactions. J. Power Sources 2011, 196, 2433-2444.
4. Palladium Chart—Last 5 years. Available online: http://www.kitco.com/charts/popup/pd1825nyb.html (accessed on 1 May 2015).
5. Bianchini, C.; Shen, P.K.: Palladium-Based Electrocatalysts for Alcohol Oxidation in Half Cells and in Direct Alcohol Fuel Cells. Chem. Rev. 2009, 109, 4183-4206.
6. Antolini, E. Palladium in fuel cell catalysis. Energy Environ. Sci. 2009, 2, 915-931.
7. Mazumder, V.; Lee, Y.; Sun, S.H. Recent Development of Active Nanoparticle Catalysts for Fuel Cell Reactions. Adv. Funct. Mater. 2010, 20, 1224-1231.
8. Antolini, E.; Gonzalez, E.R. Alkaline direct alcohol fuel cells. J. Power Sources 2010, 195, 3431-3450.
9. Morozan, A.; Jousselme, B.; Palacin, S.: Low-platinum and platinum-free catalysts for the oxygen reduction reaction at fuel cell cathodes. Energy Environ. Sci. 2011, 4, 1238-1254.
10. Zhao, X.; Yin, M.; Ma, L.; Liang, L.; Liu, C.P.; Liao, J.H.; Lu, T.H.; Xing, W. Recent advances in catalysts for direct methanol fuel cells. Energy Environ. Sci. 2011, 4, 2736-2753.
11. Adams, B.D.; Chen, A.C. The role of palladium in a hydrogen economy. Mater. Today 2011, 14, 282-289.
12. Zhou, Z.Y.; Tian, N.; Li, J.T.; Broadwell, I.; Sun, S.G.: Nanomaterials of high surface energy with exceptional properties in catalysis and energy storage. Chem. Soc. Rev. 2011, 40, 4167-4185.
13. Tian, N.; Zhou, Z.Y.; Yu, N.F.; Wang, L.Y.; Sun, S.G.: Direct Electrodeposition of Tetrahexahedral Pd Nanocrystals with High-Index Facets and High Catalytic Activity for Ethanol Electrooxidation. J. Am. Chem. Soc. 2010, 132, 7580-7581.
14. Zhou, Z.Y.; Tian, N.; Huang, Z.Z.; Chen, D.J.; Sun, S.G. Nanoparticle catalysts with high energy surfaces and enhanced activity synthesized by electrochemical method. Faraday Discuss. 2008, 140, 81-92.
15. Shen, Q.M.; Min, Q.H.; Shi, J.J.; Jiang, L.P.; Zhang, J.R.; Hou, W.H.; Zhu, J.J.: Morphology-Controlled Synthesis of Palladium Nanostructures by Sonoelectrochemical Method and Their Application in Direct Alcohol Oxidation. J. Phys. Chem. C 2009, 113, 1267-1273.
16. Ding, H.; Shi, X.Z.; Shen, C.M.; Hui, C.; Xu, Z.C.; Li, C.; Tian, Y.A.; Wang, D.K.; Gao, H.J. Synthesis of monodisperse palladium nanocubes and their catalytic activity for methanol electrooxidation. Chin. Phys. B 2010, 19, doi:10.1088/1674-1056/19/10/106104.
17. Yin, Z.; Zheng, H.J.; Ma, D.; Bao, X.H. Porous Palladium Nanoflowers that Have Enhanced Methanol Electro-Oxidation Activity. J. Phys. Chem. C 2009, 113, 1001-1005.
18. Meng, H.; Sun, S.; Masse, J.P.; Dodelet, J.P.: Electrosynthesis of Pd Single-Crystal Nanothorns and Their Application in the Oxidation of Formic Acid. Chem. Mater. 2008, 20, 6998-7002.
19. Meng, H.; Wang, C.X.; Shen, P.K.; Wu, G. Palladium thorn clusters as catalysts for electrooxidation of formic acid. Energy Environ. Sci. 2011, 4, 1522-1526.
20. Tian, N.; Zhou, Z.Y.; Sun, S.G.: Electrochemical preparation of Pd nanorods with high-index facets. Chem. Commun. 2009, 1502-1504.
21. Patra, S.; Viswanath, B.; Barai, K.; Ravishankar, N.; Munichandraiah, N. High-Surface Step Density on Dendritic Pd Leads to Exceptional Catalytic Activity for Formic Acid Oxidation. ACS Appl. Mater. Interfaces 2010, 2, 2965-2969.
22. Zhang, J.; Cheng, Y.; Lu, S.F.; Jia, L.C.; Shen, P.K.; Jiang, S.P. Significant promotion effect of carbon nanotubes on the electrocatalytic activity of supported Pd NPs for ethanol oxidation reaction of fuel cells: The role of inner tubes. Chem. Commun. 2014, 50, 13732-13734.
23. Du, C.Y.; Chen, M.; Wang, W.G.; Yin, G.P. Nanoporous PdNi Alloy Nanowires As Highly Active Catalysts for the Electro-Oxidation of Formic Acid. ACS Appl. Mater. Interfaces 2011, 3, 105-109.
24. Lee, Y.W.; Lim, M.A.; Kang, S.W.; Park, I.; Han, S.W.: Facile synthesis of noble metal nanotubes by using ZnO nanowires as sacrificial scaffolds and their electrocatalytic properties. Chem. Commun. 2011, 47, 6299-6301.
25. Wen, D.; Guo, S.J.; Dong, S.J.; Wang, E.K.: Ultrathin Pd nanowire as a highly active electrode material for sensitive and selective detection of ascorbic acid. Biosens. Bioelectron. 2010, 26, 1056-1061.
26. Jena, B.K.; Sahu, S.C.; Satpati, B.; Sahu, R.K.; Behera, D.; Mohanty, S. A facile approach for morphosynthesis of Pd nanoelectrocatalysts. Chem. Commun. 2011, 47, 3796-3798.
27. Zhou, R.; Zhou, W.Q.; Zhang, H.M.; Du, Y.K.; Yang, P.; Wang, C.Y.; Xu, J.K. Facile template-free synthesis of pine needle-like Pd micro/nano-leaves and their associated electro-catalytic activities toward oxidation of formic acid. Nanoscale Res. Lett. 2011, 6, doi:10.1186/1556-276X-6-381.
28. Yu, J.S.; Fujita, T.; Inoue, A.; Sakurai, T.; Chen, M.W. Electrochemical synthesis of palladium nanostructures with controllable morphology. Nanotechnology 2010, 21, doi:10.1088/0957-4484/21/8/085601.
29. Fang, Y.X.; Guo, S.J.; Zhu, C.Z.; Dong, S.J.; Wang, E.K. Twenty Second Synthesis of Pd Nanourchins with High Electrochemical Activity through an Electrochemical Route. Langmuir 2010, 26, 17816-17820.
30. Li, L.Q.; E Y.; Yuan, J.M.; Luo, X.Y.; Yang, Y.; Fan, L.Z.: Electrosynthesis of Pd/Au hollow cone-like microstructures for electrocatalytic formic acid oxidation. Electrochim. Acta 2011, 56, 6237-6244.
31. Ye, L.; Wang, Y.; Chen, X.Y.; Yue, B.; Tsang, S.C.; He, H.Y.: Three-dimensionally ordered mesoporous Pd networks templated by a silica super crystal and their application in formic acid electrooxidation. Chem. Commun. 2011, 47, 7389-7391.
32. Carrera-Cerritos, R.; Fuentes-Ramirez, R.; Cuevas-Muniz, F.M.; Ledesma-Garcia, J.; Arriaga, L.G.: Performance and stability of Pd nanostructures in an alkaline direct ethanol fuel cell. J. Power Sources 2014, 269, 370-378.
33. Choi, S.I.; Shao, M.H.; Lu, N.; Ruditskiy, A.; Peng, H.C.; Park, J.; Guerrero, S.; Wang, J.G.; Kim, M.J.; Xia, Y.N. Synthesis and Characterization of Pd@Pt-Ni Core-Shell Octahedra with High Activity toward Oxygen Reduction. ACS Nano 2014, 8, 10363-10371.
34. Lim, Y.; Kim, S.K.; Lee, S.C.; Choi, J.; Nahm, K.S.; Yoo, S.J.; Kim, P. One-step synthesis of carbon-supported Pd@Pt/C core-shell nanoparticles as oxygen reduction electrocatalysts and their enhanced activity and stability. Nanoscale 2014, 6, 4038-4042.
35. Liu, Z.L.; Zhao, B.; Guo, C.L.; Sun, Y.J.; Shi, Y.; Yang, H.B.; Li, Z.A.: Carbon nanotube/raspberry hollow Pd nanosphere hybrids for methanol, ethanol, and formic acid electro-oxidation in alkaline media. J. Colloid Interface Sci. 2010, 351, 233-238.
36. Bai, Z.Y.; Yang, L.; Li, L.; Lv, J.; Wang, K.; Zhang, J. A Facile Preparation of Hollow Palladium Nanosphere Catalysts for Direct Formic Acid Fuel Cell. J. Phys. Chem. C 2009, 113, 10568-10573.
37. Fang, P.P.; Duan, S.; Lin, X.D.; Anema, J.R.; Li, J.F.; Buriez, O.; Ding, Y.; Fan, F.R.; Wu, D.Y.; Ren, B. et al.: Tailoring Au-core Pd-shell Pt-cluster nanoparticles for enhanced electrocatalytic activity. Chem. Sci. 2011, 2, 531-539.
38. Ksar, F.; Ramos, L.; Keita, B.; Nadjo, L.; Beaunier, P.; Remita, H. Bimetallic Palladium-Gold Nanostructures: Application in Ethanol Oxidation. Chem. Mater. 2009, 21, 3677-3683.
39. Hsu, C.J.; Huang, C.W.; Hao, Y.W.; Liu, F.Q. Au/Pd core-shell nanoparticles with varied hollow Au cores for enhanced formic acid oxidation. Nanoscale Res. Lett. 2013, 8, doi:10.1186/1556-276X-8-113.
40. Kim, D.Y.; Kang, S.W.; Choi, K.W.; Choi, S.W.; Han, S.W.; Im, S.H.; Park, O.O. Au@Pd nanostructures with tunable morphologies and sizes and their enhanced electrocatalytic activity. Crystengcomm 2013, 15, 7113-7120.
41. Miao, F.J.; Tao, B.R.; Sun, L.; Liu, T.; You, J.C.; Wang, L.W.; Chu, P.K.: Preparation and characterization of novel nickel-palladium electrodes supported by silicon microchannel plates for direct methanol fuel cells. J. Power Sources 2010, 195, 146-150.
42. Mikolajczuk, A.; Borodzinski, A.; Kedzierzawski, P.; Stobinski, L.; Mierzwa, B.; Dziura, R. Deactivation of carbon supported palladium catalyst in direct formic acid fuel cell. Appl. Surface Sci. 2011, 257, 8211-8214.
43. Haan, J.L.; Stafford, K.M.; Masel, R.I.: Effects of the Addition of Antimony, Tin, and Lead to Palladium Catalyst Formulations for the Direct Formic Acid Fuel Cell. J. Phys. Chem. C 2010, 114, 11665-11672.
44. Xu, W.F.; Gao, Y.; Lu, T.H.; Tang, Y.W.; Wu, B. Kinetic Study of Formic Acid Oxidation on Highly Dispersed Carbon Supported Pd-TiO2 Electrocatalyst. Catal. Lett. 2009, 130, 312-317.
45. Zhang, H.X.; Wang, C.; Wang, J.Y.; Zhai, J.J.; Cai, W.B.: Carbon-Supported Pd-Pt Nanoalloy with Low Pt Content and Superior Catalysis for Formic Acid Electro-oxidation. J. Phys. Chem. C 2010, 114, 6446-6451.
46. Morales-Acosta, D.; Ledesma-Garcia, J.; Godinez, L.A.; Rodriguez, H.G.; Alvarez-Contreras, L.; Arriaga, L.G.: Development of Pd and Pd-Co catalysts supported on multi-walled carbon nanotubes for formic acid oxidation. J. Power Sources 2010, 195, 461-465.
47. Du, C.Y.; Chen, M.; Wang, W.G.; Yin, G.P.; Shi, P.F. Electrodeposited PdNi2 alloy with novelly enhanced catalytic activity for electrooxidation of formic acid. Electrochem. Commun. 2010, 12, 843-846.
48. Wu, Y.N.; Liao, S.J.; Su, Y.L.; Zeng, J.F.; Dang, D. Enhancement of anodic oxidation of formic acid on palladium decorated Pt/C catalyst. J. Power Sources 2010, 195, 6459-6462.
49. Zhou, Z.Y.; Kang, X.W.; Song, Y.; Chen, S.W. Butylphenyl-functionalized palladium nanoparticles as effective catalysts for the electrooxidation of formic acid. Chem. Commun. 2011, 47, 6075-6077.
50. Wang, X.M.; Wang, M.E.; Zhou, D.D.; Xia, Y.Y.: Structural design and facile synthesis of a highly efficient catalyst for formic acid electrooxidation. Phys. Chem. Chem. Phys. 2011, 13, 13594-13597.
51. Ge, J.J.; Chen, X.M.; Liu, C.P.; Lu, T.H.; Liao, J.H.; Liang, L.A.; Xing, W. Promoting effect of vanadium ions on the anodic Pd/C catalyst for direct formic acid fuel cell application. Electrochim. Acta 2010, 55, 9132-9136.
52. Liang, Y.; Zhu, M.N.; Ma, J.; Tang, Y.W.; Chen, Y.; Lu, T.H. Highly dispersed carbon-supported Pd nanoparticles catalyst synthesized by novel precipitation-reduction method for formic acid electrooxidation. Electrochim. Acta 2011, 56, 4696-4702.
53. Zhang, Z.H.; Ge, J.J.; Ma, L.A.; Liao, J.H.; Lu, T.H.; Xing, W. Highly Active Carbon-supported PdSn Catalysts for Formic Acid Electrooxidation. Fuel Cells 2009, 9, 114-120.
54. Wang, X.M.; Wang, J.; Zou, Q.Q.; Xia, Y.Y. Pd nanoparticles supported on carbon-modified rutile TiO2 as a highly efficient catalyst for formic acid electrooxidation. Electrochim. Acta 2011, 56, 1646-1651.
55. Cui, Z.M.; Kulesza, P.J.; Li, C.M.; Xing, W.; Jiang, S.P.: Pd nanoparticles supported on HPMo-PDDA-MWCNT and their activity for formic acid oxidation reaction of fuel cells. Int. J. Hydrogen Energy 2011, 36, 8508-8517.
56. Pandey, R.K.; Lakshminarayanan, V. Electro-Oxidation of Formic Acid, Methanol, and Ethanol on Electrodeposited Pd-Polyaniline Nanofiber Films in Acidic and Alkaline Medium. J. Phys. Chem. C 2009, 113, 21596-21603.
57. Park, I.S.; Lee, K.S.; Yoo, S.J.; Cho, Y.H.; Sung, Y.E. Electrocatalytic properties of Pd clusters on Au nanoparticles in formic acid electro-oxidation. Electrochim. Acta 2010, 55, 4339-4345.
58. Zhao, H.; Yang, J.; Wang, L.; Tian, C.G.; Jiang, B.J.; Fu, H.G.: Fabrication of a palladium nanoparticle/graphene nanosheet hybrid via sacrifice of a copper template and its application in catalytic oxidation of formic acid. Chem. Commun. 2011, 47, 2014-2016.
59. Yang, J.; Tian, C.G.; Wang, L.; Fu, H.G.: An effective strategy for small-sized and highly-dispersed palladium nanoparticles supported on graphene with excellent performance for formic acid oxidation. J. Mater. Chem. 2011, 21, 3384-3390.
60. Wang, X.G.; Wang, W.M.; Qi, Z.; Zhao, C.C.; Ji, H.; Zhang, Z.H.: High catalytic activity of ultrafine nanoporous palladium for electro-oxidation of methanol, ethanol, and formic acid. Electrochem. Commun. 2009, 11, 1896-1899.
61. Winjobi, O.; Zhang, Z.Y.; Liang, C.H.; Li, W.Z. Carbon nanotube supported platinum-palladium nanoparticles for formic acid oxidation. Electrochim. Acta 2010, 55, 4217-4221.
62. Tu, D.D.; Wu, B.; Wang, B.X.; Deng, C.; Gao, Y. A highly active carbon-supported PdSn catalyst for formic acid electrooxidation. Appl. Catal. B 2011, 103, 163-168.
63. Hu, C.G.; Bai, Z.Y.; Yang, L.; Lv, J.; Wang, K.; Guo, Y.M.; Cao, Y.X.; Zhou, J.G. Preparation of high performance Pd catalysts supported on untreated multi-walled carbon nanotubes for formic acid oxidation. Electrochim. Acta 2010, 55, 6036-6041.
64. Gao, Y.W.; Wang, G.; Wu, B.; Deng, C.; Gao, Y. Highly active carbon-supported PdNi catalyst for formic acid electrooxidation. J. Appl. Electrochem. 2011, 41, 1-6.
65. Wang, J.Y.; Kang, Y.Y.; Yang, H.; Cai, W.B. Boron-Doped Palladium Nanoparticles on Carbon Black as a Superior Catalyst for Formic Acid Electro-oxidation. J. Phys. Chem. C 2009, 113, 8366-8372.
66. Zhang, G.J.; Wang, Y.E.; Wang, X.; Chen, Y.; Zhou, Y.M.; Tang, Y.W.; Lu, L.D.; Bao, J.C.; Lu, T.H.: Preparation of Pd-Au/C catalysts with different alloying degree and their electrocatalytic performance for formic acid oxidation. Appl. Catal. B 2011, 102, 614-619.
67. Bai, Z.Y.; Guo, Y.M.; Yang, L.; Li, L.; Li, W.J.; Xu, P.L.; Hu, C.G.; Wang, K. Highly dispersed Pd nanoparticles supported on 1,10-phenanthroline-functionalized multi-walled carbon nanotubes for electrooxidation of formic acid. J. Power Sources 2011, 196, 6232-6237.
68. Bong, S.; Uhm, S.; Kim, Y.R.; Lee, J.; Kim, H. Graphene Supported Pd Electrocatalysts for Formic Acid Oxidation. Electrocatalysis 2010, 1, 139-143.
69. Hu, G.Z.; Nitze, F.; Barzegar, H.R.; Sharifi, T.; Mikolajczuk, A.; Tai, C.W.; Borodzinski, A.; Wagberg, T. Palladium nanocrystals supported on helical carbon nanofibers for highly efficient electro-oxidation of formic acid, methanol and ethanol in alkaline electrolytes. J. Power Sources 2012, 209, 236-242.
70. Nitze, F.; Mazurkiewicz, M.; Malolepszy, A.; Mikolajczuk, A.; Kedzierzawski, P.; Tai, C.W.; Hu, G.Z.; Kurzydlowski, K.J.; Stobinski, L.; Borodzinski, A. et al.: Synthesis of palladium nanoparticles decorated helical carbon nanofiber as highly active anodic catalyst for direct formic acid fuel cells. Electrochim. Acta 2012, 63, 323-328.
71. Feng, Y.Y.; Yin, Q.Y.; Lu, G.P.; Yang, H.F.; Zhu, X.; Kong, D.S.; You, J.M. Enhanced catalytic performance of Pd catalyst for formic acid electrooxidation in ionic liquid aqueous solution. J. Power Sources 2014, 272, 606-613.
72. Cheng, N.C.; Lv, H.F.; Wang, W.; Mu, S.C.; Pan, M.; Marken, F.: An ambient aqueous synthesis for highly dispersed and active Pd/C catalyst for formic acid electro-oxidation. J. Power Sources 2010, 195, 7246-7249.
73. Suo, Y.; Hsing, I.M.: Size-controlled synthesis and impedance-based mechanistic understanding of Pd/C nanoparticles for formic acid oxidation. Electrochim. Acta 2009, 55, 210-217.
74. Lee, J.Y.; Kwak, D.H.; Lee, Y.W.; Lee, S.; Park, K.W.: Synthesis of cubic PtPd alloy nanoparticles as anode electrocatalysts for mehtanol and formic acid oxidation reactions. Phys. Chem. Chem. Phys. 2015,17,8642-8648.
75. Baranova, E.A.; Miles, N.; Mercier, P.H.J.; le Page, Y.; Patarachao, B. Formic acid electro-oxidation on carbon supported PdxPt1−x (0 ≤ x ≤ 1) nanoparticles synthesized via modified polyol method. Electrochim. Acta 2010, 55, 8182-8188.
76. Matin, M.A.; Jang, J.H.; Lee, E.; Kwon, Y.U. Sonochemical synthesis of Pt-doped Pd nanoparticles with enhanced electrocatalytic activity for formic acid oxidation reaction. J. Appl. Electrochem. 2012, 42, 827-832.
77. Liu, Z.L.; Zhang, X.H. Carbon-supported PdSn nanoparticles as catalysts for formic acid oxidation. Electrochem. Commun. 2009, 11, 1667-1670.
78. Celorrio, V.; de Oca, M.G.M.; Plana, D.; Moliner, R.; Lazaro, M.J.; Fermin, D.J. Effect of Carbon Supports on Electrocatalytic Reactivity of Au-Pd Core-Shell Nanoparticles. J. Phys. Chem. C 2012, 116, 6275-6282.
79. Celorrio, V.; de Oca, M.G.M.; Plana, D.; Moliner, R.; Fermin, D.J.; Lazaro, M.J.: Electrochemical performance of Pd and Au-Pd core-shell nanoparticles on surface tailored carbon black as catalyst support. Int. J. Hydrogen Energy 2012, 37, 7152-7160.
80. Wang, H.; Ge, X.B. Facile Fabrication of Porous Pd-Au Bimetallic Nanostructures for Electrocatalysis. Electroanalysis 2012, 24, 911-916.
81. Shi, R.R.; Wang, J.S.; Cheng, N.C.; Sun, X.L.; Zhang, L.; Zhang, J.J.; Wang, L.C. Electrocatalytic activity and stability of carbon nanotubes-supported Pt-on-Au, Pd-on-Au, Pt-on-Pd-on-Au, Pt-on-Pd, and Pd-on-Pt catalysts for methanol oxidation reaction. Electrochim. Acta 2014, 148, 1-7.
82. Li, G.Q.; Feng, L.G.; Chang, J.F.; Wickman, B.; Gronbeck, H.; Liu, C.P.; Xing, W. Activity of Platinum/Carbon and Palladium/Carbon Catalysts Promoted by Ni2P in Direct Ethanol Fuel Cells. Chemsuschem 2014, 7, 3374-3381.
83. Liu, H.Q.; Koenigsmann, C.; Adzic, R.R.; Wong, S.S. Probing Ultrathin One-Dimensional Pd-Ni Nanostructures As Oxygen Reduction Reaction Catalysts. ACS Catal. 2014, 4, 2544-2555.
84. Yu, X.W.; Pickup, P.G. Novel Pd-Pb/C bimetallic catalysts for direct formic acid fuel cells. J. Power Sources 2009, 192, 279-284.
85. Feng, L.G.; Yang, J.; Hu, Y.; Zhu, J.B.; Liu, C.P.; Xing, W. Electrocatalytic properties of PdCeOx/C anodic catalyst for formic acid electrooxidation. Int. J. Hydrogen Energy 2012, 37, 4812-4818.
86. Liu, Z.L.; Zhang, X.H.; Tay, S.W. Nanostructured PdRu/C catalysts for formic acid oxidation. J. Solid State Electrochem. 2012, 16, 545-550.
87. Arikan, T.; Kannan, A.M.; Kadirgan, F.: Binary Pt-Pd and ternary Pt-Pd-Ru nanoelectrocatalysts for direct methanol fuel cells. Int. J. Hydrogen Energy 2013, 38, 2900-2907.
88. Awasthi, R.; Singh, R.N. Graphene-supported Pd-Ru nanoparticles with superior methanol electrooxidation activity. Carbon 2013, 51, 282-289.
89. Qin, Y.H.; Jia, Y.B.; Jiang, Y.; Niu, D.F.; Zhang, X.S.; Zhou, X.G.; Niu, L.; Yuan, W.K. Controllable synthesis of carbon nanofiber supported Pd catalyst for formic acid electrooxidation. Int. J. Hydrogen Energy 2012, 37, 7373-7377.
90. Li, Y.H.; Xu, Q.Z.; Li, Q.Y.; Wang, H.Q.; Huang, Y.G.; Xu, C.W. Pd deposited on MWCNTs modified carbon fiber paper as high-efficient electrocatalyst for ethanol electrooxidation. Electrochim. Acta 2014, 147, 151-156.
91. Chakraborty, S.; Raj, C.R. Electrocatalytic performance of carbon nanotube-supported palladium particles in the oxidation of formic acid and the reduction of oxygen. Carbon 2010, 48, 3242-3249.
92. Liu, J.; Liu, R.; Yuan, C.L.; Wei, X.P.; Yin, J.L.; Wang, G.L.; Cao, D.X. Pd-Co/MWCNTs Catalyst for Electrooxidation of Hydrazine in Alkaline Solution. Fuel Cells 2013, 13, 903-909.
93. Selvaraj, V.; Grace, A.N.; Alagar, M.: Electrocatalytic oxidation of formic acid and formaldehyde on nanoparticle decorated single walled carbon nanotubes. J. Colloid Interface Sci. 2009, 333, 254-262.
94. Limpattayanate, S.; Hunsom, M. Electrocatalytic activity of Pt-Pd electrocatalysts for the oxygen reduction reaction in proton exchange membrane fuel cells: Effect of supports. Renew. Energy 2014, 63, 205-211.
95. Chen, C.H.; Liou, W.J.; Lin, H.M.; Wu, S.H.; Mikolajczuk, A.; Stobinski, L.; Borodzinski, A.; Kedzierzawski, P.; Kurzydlowski, K. Carbon nanotube-supported bimetallic palladium-gold electrocatalysts for electro-oxidation of formic acid. Phys. Status Solidi Appl. Mater. Sci. 2010, 207, 1160-1165.
96. Chen, C.H.; Liou, W.J.; Lin, H.M.; Wu, S.H.; Borodzinski, A.; Stobinski, L.; Kedzierzawski, P. Palladium and Palladium Gold Catalysts Supported on MWCNTs for Electrooxidation of Formic Acid. Fuel Cells 2010, 10, 227-233.
97. Mikolajczuk, A.; Borodzinski, A.; Stobinski, L.; Kedzierzawski, P.; Lesiak, B.; Laszlo, K.; Jozsef, T.; Lin, H.M. Study of Pd-Au/MWCNTs formic acid electrooxidation catalysts. Phys. Status Solidi B 2010, 247, 2717-2721.
98. Qin, Y.H.; Jiang, Y.; Niu, D.F.; Zhang, X.S.; Zhou, X.G.; Niu, L.; Yuan, W.K. Carbon nanofiber supported bimetallic PdAu nanoparticles for formic acid electrooxidation. J. Power Sources 2012, 215, 130-134.
99. Wang, X.G.; Tang, B.; Huang, X.B.; Ma, Y.; Zhang, Z.H. High activity of novel nanoporous Pd-Au catalyst for methanol electro-oxidation in alkaline media. J. Alloys Compd. 2013, 565, 120-126.
100. Takenaka, S.; Tsukamoto, T.; Matsune, H.; Kishida, M.: Carbon nanotube-supported Pd-Co catalysts covered with silica layers as active and stable cathode catalysts for polymer electrolyte fuel cells. Catal. Sci. Technol. 2013, 3, 2723-2731.
101. Yang, S.D.; Shen, C.M.; Lu, X.J.; Tong, H.; Zhu, J.J.; Zhang, X.G.; Gao, H.J.: Preparation and electrochemistry of graphene nanosheets-multiwalled carbon nanotubes hybrid nanomaterials as Pd electrocatalyst support for formic acid oxidation. Electrochim. Acta 2012, 62, 242-249.
102. Qu, K.G.; Wu, L.; Ren, J.S.; Qu, X.G.: Natural DNA-Modified Graphene/Pd Nanoparticles as Highly Active Catalyst for Formic Acid Electro-Oxidation and for the Suzuki Reaction. ACS Appl. Mater. Interfaces 2012, 4, 5001-5009.
103. Li, R.; Hao, H.; Huang, T.; Yu, A.S. Electrodeposited Pd-MoOx catalysts with enhanced catalytic activity for formic acid electrooxidation. Electrochim. Acta 2012, 76, 292-299.
104. Lu, H.T.; Fan, Y.; Huang, P.; Xu, D.L. SnO2 nanospheres supported Pd catalyst with enhanced performance for formic acid oxidation. J. Power Sources 2012, 215, 48-52.
105. Kim, I.T.; Choi, M.; Lee, H.K.; Shim, J.: Characterization of methanol-tolerant Pd-WO3 and Pd-SnO2 electrocatalysts for the oxygen reduction reaction in direct methanol fuel cells. J. Ind. Eng. Chem. 2013, 19, 813-818.
106. Maheswari, S.; Sridhar, P.; Pitchumani, S. Pd-TiO2/C as a methanol tolerant catalyst for oxygen reduction reaction in alkaline medium. Electrochem. Commun. 2013, 26, 97-100.
107. Matos, J.; Borodzinski, A.; Zychora, A.M.; Kedzierzawski, P.; Mierzwa, B.; Juchniewicz, K.; Mazurkiewicz, M.; Hernandez-Garrido, J.C. Direct formic acid fuel cells on Pd catalysts supported on hybrid TiO2-C materials. Appl. Catal. B 2015, 163, 167-178.
108. Wang, X.M.; Xia, Y.Y. The influence of the crystal structure of TiO2 support material on Pd catalysts for formic acid electrooxidation. Electrochim. Acta 2010, 55, 851-856.
109. Liao, M.Y.; Hu, Q.; Zheng, J.B.; Li, Y.H.; Zhou, H.; Zhong, C.J.; Chen, B.H. Pd decorated Fe/C nanocatalyst for formic acid electrooxidation. Electrochim. Acta 2013, 111, 504-509.
110. Bai, Z.Y.; Yang, L.; Guo, Y.M.; Zheng, Z.; Hu, C.G.; Xu, P.L. High-efficiency palladium catalysts supported on ppy-modified C-60 for formic acid oxidation. Chem. Commun. 2011, 47, 1752-1754.
111. Ding, K.Q.; Jia, H.T.; Wei, S.Y.; Guo, Z.H. Electrocatalysis of Sandwich-Structured Pd/Polypyrrole/Pd Composites toward Formic Acid Oxidation. Ind. Eng. Chem. Res. 2011, 50, 7077-7082.
112. Zhao, X.; Zhu, J.B.; Liang, L.; Liu, C.P.; Liao, J.H.; Xing, W. Enhanced electroactivity of Pd nanocrystals supported on H3PMo12O40/carbon for formic acid electrooxidation. J. Power Sources 2012, 210, 392-396.
113. Qin, Y.H.; Yue, J.; Yang, H.H.; Zhang, X.S.; Zhou, X.G.; Niu, L.; Yuan, W.K.: Synthesis of highly dispersed and active palladium/carbon nanofiber catalyst for formic acid electrooxidation. J. Power Sources 2011, 196, 4609-4612.
114. Cheng, N.C.; Webster, R.A.; Pan, M.; Mu, S.C.; Rassaei, L.; Tsang, S.C.; Marken, F.: One-step growth of 3-5 nm diameter palladium electrocatalyst in a carbon nanoparticle-chitosan host and characterization for formic acid oxidation. Electrochim. Acta 2010, 55, 6601-6610.
115. Zhang, B.A.; Ye, D.D.; Li, J.; Zhu, X.; Liao, Q. Electrodeposition of Pd catalyst layer on graphite rod electrodes for direct formic acid oxidation. J. Power Sources 2012, 214, 277-284.
116. Liu, S.L.; Han, M.; Shi, Y.; Zhang, C.Z.; Chen, Y.; Bao, J.C.; Dai, Z.H.: Gram-Scale Synthesis of Multipod Pd Nanocrystals by a Simple Solid-Liquid Phase Reaction and Their Remarkable Electrocatalytic Properties. Eur. J. Inorg. Chem. 2012, 2012, 3740-3746.
117. Xu, C.X.; Liu, Y.Q.; Wang, J.P.; Geng, H.R.; Qiu, H.J. Nanoporous PdCu alloy for formic acid electro-oxidation. J. Power Sources 2012, 199, 124-131.
118. Meng, H.; Xie, F.Y.; Chen, J.; Shen, P.K. Electrodeposited palladium nanostructure as novel anode for direct formic acid fuel cell. J. Mater. Chem. 2011, 21, 11352-11358.
119. Cheng, T.T.; Gyenge, E.L. Novel catalyst-support interaction for direct formic acid fuel cell anodes: Pd electrodeposition on surface-modified graphite felt. J. Appl. Electrochem. 2009, 39, 1925-1938.
120. Mikolajczuk, A.; Borodzinski, A.; Stobinski, L.; Kedzierzawski, P.; Lesiak, B.; Kover, L.; Toth, J.; Lin, H.M. Physicochemical characterization of the Pd/MWCNTs catalysts for fuel cell applications. Phys. Status Solidi B 2010, 247, 3063-3067.
121. Morales-Acosta, D.; Rodriguez, H.; Godinez, L.A.; Arriaga, L.G. Performance increase of microfluidic formic acid fuel cell using Pd/MWCNTs as catalyst. J. Power Sources 2010, 195, 1862-1865.
122. Yu, X.W.; Pickup, P.G.: Screening of PdM and PtM catalysts in a multi-anode direct formic acid fuel cell. J. Appl. Electrochem. 2011, 41, 589-597.
123. Yan, Z.X.; Xie, J.M.; Shen, P.K.; Zhang, M.M.; Zhang, Y.; Chen, M. Pd supported on 2-4 nm MoC particles with reduced particle size, synergistic effect and high stability for ethanol oxidation. Electrochim. Acta 2013, 108, 644-650.
124. Jung, W.S.; Han, J.; Yoon, S.P.; Nam, S.W.; Lim, T.H.; Hong, S.A. Performance degradation of direct formic acid fuel cell incorporating a Pd anode catalyst. J. Power Sources 2011, 196, 4573-4578.
125. Ren, M.J.; Kang, Y.Y.; He, W.; Zou, Z.Q.; Xue, X.Z.; Akins, D.L.; Yang, H.; Feng, S.L. Origin of performance degradation of palladium-based direct formic acid fuel cells. Appl. Catal. B 2011, 104, 49-53.
126. Zhou, Y.; Liu, J.G.; Ye, J.L.; Zou, Z.G.; Ye, J.H.; Gu, J.; Yu, T.; Yang, A.D.: Poisoning and regeneration of Pd catalyst in direct formic acid fuel cell. Electrochim. Acta 2010, 55, 5024-5027.
127. Yu, X.W.; Pickup, P.G. Deactivation/reactivation of a Pd/C catalyst in a direct formic acid fuel cell (DFAFC): Use of array membrane electrode assemblies. J. Power Sources 2009, 187, 493-499.
128. Chen, Y.X.; Lavacchi, A.; Chen, S.P.; di Benedetto, F.; Bevilacqua, M.; Bianchini, C.; Fornasiero, P.; Innocenti, M.; Marelli, M.; Oberhauser, W. et al.: Electrochemical Milling and Faceting: Size Reduction and Catalytic Activation of Palladium Nanoparticles. Angew. Chem. Int. Ed. 2012, 51, 8500-8504.
129. Wu, Q.M.; Rao, Z.X.; Yuan, L.Z.; Jiang, L.H.; Sun, G.Q.; Ruan, J.M.; Zhou, Z.C.; Sang, S.B.: Carbon supported PdO with improved activity and stability for oxygen reduction reaction in alkaline solution. Electrochim. Acta 2014, 150, 157-166.
130. Yan, Z.X.; Hu, Z.F.; Chen, C.; Meng, H.; Shen, P.K.; Ji, H.B.; Meng, Y.Z. Hollow carbon hemispheres supported palladium electrocatalyst at improved performance for alcohol oxidation. J. Power Sources 2010, 195, 7146-7151.
131. Maiyalagan, T.; Scott, K. Performance of carbon nanofiber supported Pd-Ni catalysts for electro-oxidation of ethanol in alkaline medium. J. Power Sources 2010, 195, 5246-5251.
132. Xu, J.B.; Zhao, T.S.; Shen, S.Y.; Li, Y.S. Stabilization of the palladium electrocatalyst with alloyed gold for ethanol oxidation. Int. J. Hydrogen Energy 2010, 35, 6490-6500.
133. Cheng, F.L.; Dai, X.C.; Wang, H.; Jiang, S.P.; Zhang, M.; Xu, C.W. Synergistic effect of Pd-Au bimetallic surfaces in Au-covered Pd nanowires studied for ethanol oxidation. Electrochim. Acta 2010, 55, 2295-2298.
134. Gao, H.L.; Liao, S.J.; Liang, Z.X.; Liang, H.G.; Luoa, F. Anodic oxidation of ethanol on core-shell structured Ru@PtPd/C catalyst in alkaline media. J. Power Sources 2011, 196, 6138-6143.
135. Bambagioni, V.; Bianchini, C.; Filippi, J.; OberhauserIal, W.; Marchionni, A.; Vizza, F.; Psaro, R.; Sordelli, L.; Foresti, M.L.; Innocenti, M. Ethanol Oxidation on Electrocatalysts Obtained by Spontaneous Deposition of Palladium onto Nickel-Zinc Materials. Chemsuschem 2009, 2, 99-112.
136. Chen, X.M.; Lin, Z.J.; Jia, T.T.; Cai, Z.M.; Huang, X.L.; Jiang, Y.Q.; Chen, X.; Chen, G.N.: A facile synthesis of palladium nanoparticles supported on functional carbon nanotubes and its novel catalysis for ethanol electrooxidation. Anal. Chim. Acta 2009, 650, 54-58.
137. Fu, S.F.; Zhu, C.Z.; Du, D.; Lin, Y.H.: Facile One-Step Synthesis of Three-Dimensional Pd-Ag Bimetallic Alloy Networks and Their Electrocatalytic Activity toward Ethanol Oxidation, ACS Appl. Mater. Interfaces 2015,7,13842-13848.
138. Lv, J.J.; Wisitruangsakul, N.; Feng, J.J.; Luo, J.; Fang, K.M.; Wang, A.J.: Biomolecule-assisted synthesis of porous PtPd alloyed nanoflowers supported on reduced graphene oxide with highly electrocatalytic performance for ethanol oxidation and oxygen reduction, Electrochim. Acta 2015, 160, 100-107.
139. Wang, A.L.; He, X.J.; Lu, X.F.; Xu, H.; Tong, Y.X.; Li, G.R.: Palladium-Cobalt Nanotube Arrays Supported on Carbon Fiber Cloth as High-Performance Flexible Electrocatalysts for Ethanol Oxidation. Angew. Chem. Int. Ed. 2015, 54, 3669-3673.
140. Ma, J.W.; Wang, J.; Zhang, G.H.; Fan, X.B.; Zhang, G.L.; Zhang, F.B.; Li, Y. Deoxyribonucleic acid-directed growth of well dispersed nickel-palladium-platinum nanoclusters on graphene as an efficient catalyst for ethanol electrooxidation. J. Power Sources 2015, 278, 43-49.
141. Peng, C.; Hu, Y.L.; Liu, M.R.; Zheng, Y.X., Hollow raspberry-like PdAg alloy nanospheres: High electrocatalytic activity for ethanol oxidation in alkaline media. J. Power Sources 2015, 278, 69-75.
142. Singh, R.N.; Awasthi, R. Graphene support for enhanced electrocatalytic activity of Pd for alcohol oxidation. Catal. Sci. Technol. 2011, 1, 778-783.
143. Su, L.; Jia, W.Z.; Schempf, A.; Ding, Y.; Lei, Y. Free-Standing Palladium/Polyamide 6 Nanofibers for Electrooxidation of Alcohols in Alkaline Medium. J. Phys. Chem. C 2009, 113, 16174-16180.
144. Wang, Y.L.; Zhao, Y.Q.; Xu, C.L.; Zhao, D.D.; Xu, M.W.; Su, Z.X.; Li, H.L. Improved performance of Pd electrocatalyst supported on three-dimensional nickel foam for direct ethanol fuel cells. J. Power Sources 2010, 195, 6496-6499.
145. Thotiyl, M.M.O.; Kumar, T.R.; Sampath, S. Pd Supported on Titanium Nitride for Efficient Ethanol Oxidation. J. Phys. Chem. C 2010, 114, 17934-17941.
146. Mahendiran, C.; Maiyalagan, T.; Scott, K.; Gedanken, A. Synthesis of a carbon-coated NiO/MgO core/shell nanocomposite as a Pd electro-catalyst support for ethanol oxidation. Mater. Chem. Phys. 2011, 128, 341-347.
147. Yi, Q.F.; Niu, F.J.; Sun, L.Z. Fabrication of novel porous Pd particles and their electroactivity towards ethanol oxidation in alkaline media. Fuel 2011, 90, 2617-2623.
148. Wang, X.G.; Wang, W.M.; Qi, Z.; Zhao, C.C.; Ji, H.; Zhang, Z.H.: Fabrication, microstructure and electrocatalytic property of novel nanoporous palladium composites. J. Alloys Compd. 2010, 508, 463-470.
149. Liu, R.; Liu, J.F.; Jiang, G.B.: Use of Triton X-114 as a weak capping agent for one-pot aqueous phase synthesis of ultrathin noble metal nanowires and a primary study of their electrocatalytic activity. Chem. Commun. 2010, 46, 7010-7012.
150. Ksar, F.; Surendran, G.; Ramos, L.; Keita, B.; Nadjo, L.; Prouzet, E.; Beaunier, P.; Hagege, A.; Audonnet, F.; Remita, H. Palladium Nanowires Synthesized in Hexagonal Mesophases: Application in Ethanol Electrooxidation. Chem. Mater. 2009, 21, 1612-1617.
151. Cherevko, S.; Xing, X.L.; Chung, C.H.: Pt and Pd decorated Au nanowires: Extremely high activity of ethanol oxidation in alkaline media. Electrochim. Acta 2011, 56, 5771-5775.
152. Lin, S.C.; Chen, J.Y.; Hsieh, Y.F.; Wu, P.W. A facile route to prepare PdPt alloys for ethanol electro-oxidation in alkaline electrolyte. Mater. Lett. 2011, 65, 215-218.
153. Modibedi, R.M.; Masombuka, T.; Mathe, M.K.: Carbon supported Pd-Sn and Pd-Ru-Sn nanocatalysts for ethanol electro-oxidation in alkaline medium. Int. J. Hydrogen Energy 2011, 36, 4664-4672.
154. Jou, L.H.; Chang, J.K.; Whang, T.J.; Sun, I.W. Electrodeposition of Palladium-Tin Alloys from 1-Ethyl-3-methylimidazolium Chloride-Tetrafluoroborate Ionic Liquid for Ethanol Electro-Oxidation. J. Electrochem. Soc. 2010, 157, D443-D449.
155. Shen, S.Y.; Zhao, T.S.; Xu, J.B. Carbon-supported bimetallic Pdlr catalysts for ethanol oxidation in alkaline media. Electrochim. Acta 2010, 55, 9179-9184.
156. Qiu, C.C.; Shang, R.; Xie, Y.F.; Bu, Y.R.; Li, C.Y.; Ma, H.Y.: Electrocatalytic activity of bimetallic Pd-Ni thin films towards the oxidation of methanol and ethanol. Mater. Chem. Phys. 2010, 120, 323-330.
157. Qi, Z.; Geng, H.R.; Wang, X.G.; Zhao, C.C.; Ji, H.; Zhang, C.; Xu, J.L.; Zhang, Z.H. Novel nanocrystalline PdNi alloy catalyst for methanol and ethanol electro-oxidation in alkaline media. J. Power Sources 2011, 196, 5823-5828.
158. Nguyen, S.T.; Law, H.M.; Nguyen, H.T.; Kristian, N.; Wang, S.Y.; Chan, S.H.; Wang, X. Enhancement effect of Ag for Pd/C towards the ethanol electro-oxidation in alkaline media. Appl. Catal. B 2009, 91, 507-515.
159. Oliveira, M.C.; Rego, R.; Fernandes, L.S.; Tavares, P.B. Evaluation of the catalytic activity of Pd-Ag alloys on ethanol oxidation and oxygen reduction reactions in alkaline medium. J. Power Sources 2011, 196, 6092-6098.
160. Wang, Y.; Nguyen, T.S.; Liu, X.W.; Wang, X. Novel palladium-lead (Pd-Pb/C) bimetallic catalysts for electrooxidation of ethanol in alkaline media. J. Power Sources 2010, 195, 2619-2622.
161. He, Q.G.; Chen, W.; Mukerjee, S.; Chen, S.W.; Laufek, F.: Carbon-supported PdM (M = Au and Sn) nanocatalysts for the electrooxidation of ethanol in high pH media. J. Power Sources 2009, 187, 298-304.
162. Zhu, L.D.; Zhao, T.S.; Xu, J.B.; Liang, Z.X.: Preparation and characterization of carbon-supported sub-monolayer palladium decorated gold nanoparticles for the electro-oxidation of ethanol in alkaline media. J. Power Sources 2009, 187, 80-84.
163. Hu, Z.F.; Yan, Z.X.; Shen, P.K.; Zhong, C.J.: Nano-architectures of ordered hollow carbon spheres filled with carbon webs by template-free controllable synthesis. Nanotechnology 2012, 23, 48-53.
164. Yan, Z.X.; Meng, H.; Shen, P.K.; Meng, Y.Z.; Ji, H.B. Effect of the templates on the synthesis of hollow carbon materials as electrocatalyst supports for direct alcohol fuel cells. Int. J. Hydrogen Energy 2012, 37, 4728-4736.
165. Yan, Z.X.; Meng, H.; Shi, L.; Li, Z.H.; Shen, P.K. Synthesis of mesoporous hollow carbon hemispheres as highly efficient Pd electrocatalyst support for ethanol oxidation. Electrochem. Commun. 2010, 12, 689-692.
166. Cerritos, R.C.; Guerra-Balcazar, M.; Ramirez, R.F.; Ledesma-Garcia, J.; Arriaga, L.G. Morphological Effect of Pd Catalyst on Ethanol Electro-Oxidation Reaction. Materials 2012, 5, 1686-1697.
167. Ding, K.Q.; Yang, G.K. HCl-assisted pyrolysis of PdCl2 to immobilize palladium nanoparticles on multi-walled carbon nanotubes. Mater. Chem. Phys. 2010, 123, 498-501.
168. Ding, K.Q.; Yang, G.K. Using RTILs of EMIBF4 as “water” to prepare palladium nanoparticles onto MWCNTs by pyrolysis of PdCl2. Electrochim. Acta 2010, 55, 2319-2324.
169. Chu, D.B.; Wang, J.; Wang, S.X.; Zha, L.W.; He, J.G.; Hou, Y.Y.; Yan, Y.X.; Lin, H.S.; Tian, Z.W. High activity of Pd-In2O3/CNTs electrocatalyst for electro-oxidation of ethanol. Catal. Commun. 2009, 10, 955-958.
170. Qin, Y.H.; Yang, H.H.; Zhang, X.S.; Li, P.; Ma, C.A. Effect of carbon nanofibers microstructure on electrocatalytic activities of Pd electrocatalysts for ethanol oxidation in alkaline medium. Int. J. Hydrogen Energy 2010, 35, 7667-7674.
171. Qin, Y.H.; Li, H.C.; Yang, H.H.; Zhang, X.S.; Zhou, X.G.; Niu, L.; Yuan, W.K. Effect of electrode fabrication methods on the electrode performance for ethanol oxidation. J. Power Sources 2011, 196, 159-163.
172. Qin, Y.H.; Yang, H.H.; Zhang, X.S.; Li, P.; Zhou, X.G.; Niu, L.; Yuan, W.K. Electrophoretic deposition of network-like carbon nanofibers as a palladium catalyst support for ethanol oxidation in alkaline media. Carbon 2010, 48, 3323-3329.
173. Wen, Z.L.; Yang, S.D.; Liang, Y.Y.; He, W.; Tong, H.; Hao, L.A.; Zhang, X.G.; Song, Q.J. The improved electrocatalytic activity of palladium/graphene nanosheets towards ethanol oxidation by tin oxide. Electrochim. Acta 2010, 56, 139-144.
174. Chen, X.M.; Wu, G.H.; Chen, J.M.; Chen, X.; Xie, Z.X.; Wang, X.R. Synthesis of “Clean” and Well-Dispersive Pd Nanoparticles with Excellent Electrocatalytic Property on Graphene Oxide. J. Am. Chem. Soc. 2011, 133, 3693-3695.
175. El-Shafei, A.A.; Elhafeez, A.M.A.; Mostafa, H.A. Ethanol oxidation at metal-zeolite-modified electrodes in alkaline medium. Part 2: Palladium-zeolite-modified graphite electrode. J. Solid State Electrochem. 2010, 14, 185-190.
176. Hasan, M.; Newcomb, S.B.; Rohan, J.F.; Razeeb, K.M. Ni nanowire supported 3D flower-like Pd nanostructures as an efficient electrocatalyst for electrooxidation of ethanol in alkaline media. J. Power Sources 2012, 218, 148-156.
177. Wang, W.J.; Zhang, J.; Yang, S.C.; Ding, B.J.; Song, X.P. Au@Pd Core-Shell Nanobricks with Concave Structures and Their Catalysis of Ethanol Oxidation. Chemsuschem 2013, 6, 1945-1951.
178. Li, S.J.; Cheng, D.J.; Qiu, X.G.; Cao, D.P. Synthesis of Cu@Pd core-shell nanowires with enhanced activity and stability for formic acid oxidation. Electrochim. Acta 2014, 143, 44-48.
179. Li, C.L.; Su, Y.; Lv, X.Y.; Shi, H.J.; Yang, X.G.; Wang, Y.J. Enhanced ethanol electrooxidation of hollow Pd nanospheres prepared by galvanic exchange reactions. Mater. Lett. 2012, 69, 92-95.
180. Wu, H.X.; Li, H.J.; Zhai, Y.J.; Xu, X.L.; Jin, Y.D. Facile Synthesis of Free-Standing Pd-Based Nanomembranes with Enhanced Catalytic Performance for Methanol/Ethanol Oxidation. Adv. Mater. 2012, 24, 1594-1597.
181. Ozturk, Z.; Sen, F.; Sen, S.; Gokagac, G. The preparation and characterization of nano-sized Pt-Pd/C catalysts and comparison of their superior catalytic activities for methanol and ethanol oxidation. J. Mater. Sci. 2012, 47, 8134-8144.
182. Shen, S.Y.; Zhao, T.S.; Xu, J.B.; Li, Y.S. Synthesis of PdNi catalysts for the oxidation of ethanol in alkaline direct ethanol fuel cells. J. Power Sources 2010, 195, 1001-1006.
183. Zhu, C.Z.; Guo, S.J.; Dong, S.J. PdM (M = Pt, Au) Bimetallic Alloy Nanowires with Enhanced Electrocatalytic Activity for Electro-oxidation of Small Molecules. Adv. Mater. 2012, 24, 2326-2331.
184. Seweryn, J.; Lewera, A. Electrooxidation of ethanol on carbon-supported Pt-Pd nanoparticles. J. Power Sources 2012, 205, 264-271.
185. Lv, J.J.; Zheng, J.N.; Zhang, H.B.; Lin, M.; Wang, A.J.; Chen, J.R.; Feng, J.J.: Simple synthesis of platinum-palladium nanoflowers on reduced graphene oxide and their enhanced catalytic activity for oxygen reduction reaction. J. Power Sources 2014, 269, 136-143.
186. Ding, L.X.; Wang, A.L.; Ou, Y.N.; Li, Q.; Guo, R.; Zhao, W.X.; Tong, Y.X.; Li, G.R. Hierarchical Pd-Sn Alloy Nanosheet Dendrites: An Economical and Highly Active Catalyst for Ethanol Electrooxidation. Sci. Rep. 2013, 3, doi:10.1038/srep01181.
187. Assumpcao, M.; da Silva, S.G.; de Souza, R.F.B.; Buzzo, G.S.; Spinace, E.V.; Santos, M.C.; Neto, A.O.; Silva, J.C.M. Investigation of PdIr/C electrocatalysts as anode on the performance of direct ammonia fuel cell. J. Power Sources 2014, 268, 129-136.
188. Nguyen, S.T.; Yang, Y.H.; Wang, X. Ethanol electro-oxidation activity of Nb-doped-TiO2 supported PdAg catalysts in alkaline media. Appl. Catal. B 2012, 113, 261-270.
189. Liu, Y.Q.; Xu, C.X. Nanoporous PdTi Alloys as Non-Platinum Oxygen-Reduction Reaction Electrocatalysts with Enhanced Activity and Durability. Chemsuschem 2013, 6, 78-84.
190. Li, Y.S.; Zhao, T.S. A high-performance integrated electrode for anion-exchange membrane direct ethanol fuel cells. Int. J. Hydrogen Energy 2011, 36, 7707-7713.
191. Shen, S.Y.; Zhao, T.S.; Xu, J.B.; Li, Y.S. High performance of a carbon supported ternary PdIrNi catalyst for ethanol electro-oxidation in anion-exchange membrane direct ethanol fuel cells. Energy Environ. Sci. 2011, 4, 1428-1433.
192. Antolini, E.; Colmati, F.; Gonzalez, E.R. Ethanol oxidation on carbon supported (PtSn)(alloy)/SnO2 and (PtSnPd)(alloy)/SnO2 catalysts with a fixed Pt/SnO2 atomic ratio: Effect of the alloy phase characteristics. J. Power Sources 2009, 193, 555-561.
193. Bambagioni, V.; Bianchini, C.; Marchionni, A.; Filippi, J.; Vizza, F.; Teddy, J.; Serp, P.; Zhiani, M. Pd and Pt-Ru anode electrocatalysts supported on multi-walled carbon nanotubes and their use in passive and active direct alcohol fuel cells with an anion-exchange membrane (alcohol = methanol, ethanol, glycerol). J. Power Sources 2009, 190, 241-251.
194. Zhang, Z.Y.; More, K.L.; Sun, K.; Wu, Z.L.; Li, W.Z.: Preparation and Characterization of PdFe Nanoleaves as Electrocatalysts for Oxygen Reduction Reaction. Chem. Mater. 2011, 23, 1570-1577.
195. Tang, Y.F.; Zhang, H.M.; Zhong, H.X.; Ma, Y.W. A facile synthesis of Pd/C cathode electrocatalyst for proton exchange membrane fuel cells. Int. J. Hydrogen Energy 2011, 36, 725-731.
196. Jeyabharathi, C.; Venkateshkumar, P.; Mathiyarasu, J.; Phani, K.L.N.: Carbon-Supported Palladium-Polypyrrole Nanocomposite for Oxygen Reduction and Its Tolerance to Methanol. J. Electrochem. Soc. 2010, 157, B1740-B1745.
197. Kumar, S.M.S.; Herrero, J.S.; Irusta, S.; Scott, K. The effect of pretreatment of Vulcan XC-72R carbon on morphology and electrochemical oxygen reduction kinetics of supported Pd nano-particle in acidic electrolyte. J. Electroanal. Chem. 2010, 647, 211-221.
198. Yin, S.B.; Cai, M.; Wang, C.X.; Shen, P.K. Tungsten carbide promoted Pd-Fe as alcohol-tolerant electrocatalysts for oxygen reduction reactions. Energy Environ. Sci. 2011, 4, 558-563.
199. Rao, C.V.; Viswanathan, B. Carbon supported Pd-Co-Mo alloy as an alternative to Pt for oxygen reduction in direct ethanol fuel cells. Electrochim. Acta 2010, 55, 3002-3007.
200. Sarkar, A.; Murugan, A.V.; Manthiram, A. Low cost Pd-W nanoalloy electrocatalysts for oxygen reduction reaction in fuel cells. J. Mater. Chem. 2009, 19, 159-165.
201. Zhou, Z.M.; Shao, Z.G.; Qin, X.P.; Chen, X.G.; Wei, Z.D.; Yi, B.L. Durability study of Pt-Pd/C as PEMFC cathode catalyst. Int. J. Hydrogen Energy 2010, 35, 1719-1726.
202. Chang, S.H.; Su, W.N.; Yeh, M.H.; Pan, C.J.; Yu, K.L.; Liu, D.G.; Lee, J.F.; Hwang, B.J. Structural and Electronic Effects of Carbon-Supported PtxPd1−x Nanoparticles on the Electrocatalytic Activity of the Oxygen-Reduction Reaction and on Methanol Tolerance. Chem. Eur. J. 2010, 16, 11064-11071.
203. Sarapuu, A.; Kasikov, A.; Wong, N.; Lucas, C.A.; Sedghi, G.; Nichols, R.J.; Tammeveski, K. Electroreduction of oxygen on gold-supported nanostructured palladium films in acid solutions. Electrochim. Acta 2010, 55, 6768-6774.
204. Kariuki, N.N.; Wang, X.P.; Mawdsley, J.R.; Ferrandon, M.S.; Niyogi, S.G.; Vaughey, J.T.; Myers, D.J.: Colloidal Synthesis and Characterization of Carbon-Supported Pd-Cu Nanoparticle Oxygen Reduction Electrocatalysts. Chem. Mater. 2010, 22, 4144-4152.
205. Fouda-Onana, F.; Bah, S.; Savadogo, O. Palladium-copper alloys as catalysts for the oxygen reduction reaction in an acidic media I: Correlation between the ORR kinetic parameters and intrinsic physical properties of the alloys. J. Electroanal. Chem. 2009, 636, 1-9.
206. Wei, Y.C.; Liu, C.W.; Chang, Y.W.; Lai, C.M.; Lim, P.Y.; Tsai, L.D.; Wang, K.W. The structure-activity relationship of Pd-Co/C electrocatalysts for oxygen reduction reaction. Int. J. Hydrogen Energy 2010, 35, 1864-1871.
207. Ohashi, M.; Beard, K.D.; Ma, S.G.; Blom, D.A.; St-Pierre, J.; van Zee, J.W.; Monnier, J.R.: Electrochemical and structural characterization of carbon-supported Pt-Pd bimetallic electrocatalysts prepared by electroless deposition. Electrochim. Acta 2010, 55, 7376-7384.
208. Peng, Z.M.; Yang, H.: Synthesis and Oxygen Reduction Electrocatalytic Property of Pt-on-Pd Bimetallic Heteronanostructures. J. Am. Chem. Soc. 2009, 131, 7542-7543.
209. Yang, J.H.; Zhou, W.J.; Cheng, C.H.; Lee, J.Y.; Liu, Z.L. Pt-Decorated PdFe Nanoparticles as Methanol-Tolerant Oxygen Reduction Electrocatalyst. ACS Appl. Mater. Interfaces 2010, 2, 119-126.
210. Yang, J.; Cheng, C.H.; Zhou, W.; Lee, J.Y.; Liu, Z. Methanol-Tolerant Heterogeneous PdCo@PdPt/C Electrocatalyst for the Oxygen Reduction Reaction. Fuel Cells 2010, 10, 907-913.
211. Li, W.Z.; Haldar, P. Supportless PdFe nanorods as highly active electrocatalyst for proton exchange membrane fuel cell. Electrochem. Commun. 2009, 11, 1195-1198.
212. Zhou, W.P.; Yang, X.F.; Vukmirovic, M.B.; Koel, B.E.; Jiao, J.; Peng, G.W.; Mavrikakis, M.; Adzic, R.R. Improving Electrocatalysts for O2 Reduction by Fine-Tuning the Pt-Support Interaction: Pt Monolayer on the Surfaces of a Pd3Fe(111) Single-Crystal Alloy. J. Am. Chem. Soc. 2009, 131, 12755-12762.
213. Jin, S.A.; Kwon, K.; Pak, C.; Chang, H. The oxygen reduction electrocatalytic activity of intermetallic compound of palladium-tin supported on tin oxide-carbon composite. Catal. Today 2011, 164, 176-180.
214. Sun, W.; Hsu, A.; Chen, R.R. Palladium-coated manganese dioxide catalysts for oxygen reduction reaction in alkaline media. J. Power Sources 2011, 196, 4491-4498.
215. Arroyo-Ramirez, L.; Rodriguez, D.; Otano, W.; Cabrera, C.R. Palladium Nanoshell Catalysts Synthesis on Highly Ordered Pyrolytic Graphite for Oxygen Reduction Reaction. Acs Appl. Mater. Interfaces 2012, 4, 2018-2024.
216. Jukk, K.; Alexeyeva, N.; Johans, C.; Kontturi, K.; Tammeveski, K. Oxygen reduction on Pd nanoparticle/multi-walled carbon nanotube composites. J. Electroanal. Chem. 2012, 666, 67-75.
217. Kim, Y.S.; Shin, J.Y.; Chun, Y.S.; Lee, C.; Lee, S.G. Anion-Dependent Electrocatalytic Activity of Supported Palladium Catalysts onto Imidazolium Salt-Functionalized Carbon Nanotubes in Oxygen Reduction Reaction. Bull. Korean Chem. Soc. 2011, 32, 3209-3210.
218. Seo, M.H.; Choi, S.M.; Kim, H.J.; Kim, W.B. The graphene-supported Pd and Pt catalysts for highly active oxygen reduction reaction in an alkaline condition. Electrochem. Commun. 2011, 13, 182-185.
219. Kim, D.; Ahmed, M.S.; Jeon, S. Different length linkages of graphene modified with metal nanoparticles for oxygen reduction in acidic media. J. Mater. Chem. 2012, 22, 16353-16360.
220. Gotoh, K.; Kawabata, K.; Fujii, E.; Morishige, K.; Kinumoto, T.; Miyazaki, Y.; Ishida, H. The use of graphite oxide to produce mesoporous carbon supporting Pt, Ru, or Pd nanoparticles. Carbon 2009, 47, 2120-2124.
221. Du, S.F.; Lu, Y.X.; Steinberger-Wilckens, R. PtPd nanowire arrays supported on reduced graphene oxide as advanced electrocatalysts for methanol oxidation. Carbon 2014, 79, 346-353.
222. Huang, S.Y.; Ganesan, P.; Popov, B.N. Electrocatalytic Activity and Stability of Titania-Supported Platinum-Palladium Electrocatalysts for Polymer Electrolyte Membrane Fuel Cell. ACS Catal. 2012, 2, 825-831.
223. Bae, S.J.; Nahm, K.S.; Kim, P. Electroreduction of oxygen on Pd catalysts supported on Ti-modified carbon. Curr. Appl. Phys. 2012, 12, 1476-1480.
224. Ramanathan, M.; Ramani, V.; Prakash, J. Kinetics of the oxygen reduction reaction on Pd3M (M = Cu, Ni, Fe) electrocatalysts synthesized at elevated annealing temperatures. Electrochim. Acta 2012, 75, 254-261.
225. Wen, M.; Zhou, B.; Fang, H.; Wu, Q.S.; Chen, S.P. Novel-Phase Structural High-Efficiency Anode Catalyst for Methanol Fuel Cells: α-(NiCu)3Pd Nanoalloy. J. Phys. Chem. C 2014, 118, 26713-26720.
226. Lee, K.R.; Jung, Y.; Woo, S.I. Combinatorial Screening of Highly Active Pd Binary Catalysts for Electrochemical Oxygen Reduction. ACS Comb. Sci. 2012, 14, 10-16.
227. Meng, H.; Shen, P.K. The beneficial effect of the addition of tungsten carbides to Pt catalysts on the oxygen electroreduction. Chem. Commun. 2005, doi:10.1039/B506900A.
228. Meng, H.; Shen, P.K. Tungsten carbide nanocrystal promoted Pt/C electrocatalysts for oxygen reduction. J. Phys. Chem. B 2005, 109, 22705-22709.
229. Nie, M.; Shen, P.K.; Wu, M.; Wei, Z.D.; Meng, H. A study of oxygen reduction on improved Pt-WC/C electrocatalysts. J. Power Sources 2006, 162, 173-176.
230. Cui, G.F.; Shen, P.K.; Meng, H.; Zhao, J.; Wu, G. Tungsten carbide as supports for Pt electrocatalysts with improved CO tolerance in methanol oxidation. J. Power Sources 2011, 196, 6125-6130.
231. He, G.Q.; Yan, Z.X.; Ma, X.M.; Meng, H.; Shen, P.K.; Wang, C.X. A universal method to synthesize nanoscale carbides as electrocatalyst supports towards oxygen reduction reaction. Nanoscale 2011, 3, 3578-3582.
232. Pan, Y.; Zhang, F.; Wu, K.; Lu, Z.Y.; Chen, Y.; Zhou, Y.M.; Tang, Y.W.; Lu, T.H. Carbon supported Palladium-Iron nanoparticles with uniform alloy structure as methanol-tolerant electrocatalyst for oxygen reduction reaction. Int. J. Hydrogen Energy 2012, 37, 2993-3000.
233. Han, B.H.; Xu, C.X.: Nanoporous PdFe alloy as highly active and durable electrocatalyst for oxygen reduction reaction. Int. J. Hydrogen Energy 2014, 39, 18247-18255.
234. Gobal, F.; Arab, R. A preliminary study of the electro-catalytic reduction of oxygen on Cu-Pd alloys in alkaline solution. J. Electroanal. Chem. 2010, 647, 66-73.
235. Yang, R.Z.; Bian, W.Y.; Strasser, P.; Toney, M.F. Dealloyed PdCu3 thin film electrocatalysts for oxygen reduction reaction. J. Power Sources 2013, 222, 169-176.
236. You, D.J.; Jin, S.A.; Lee, K.H.; Pak, C.; Choi, K.H.; Chang, H. Improvement of activity for oxygen reduction reaction by decoration of Ir on PdCu/C catalyst. Catal. Today 2012, 185, 138-142.
237. Xiong, L.; Huang, Y.X.; Liu, X.W.; Sheng, G.P.; Li, W.W.; Yu, H.Q. Three-dimensional bimetallic Pd-Cu nanodendrites with superior electrochemical performance for oxygen reduction reaction. Electrochim. Acta 2013, 89, 24-28.
238. Lee, C.L.; Chiou, H.P.; Chang, K.C.; Huang, C.H. Carbon nanotubes-supported colloidal Ag-Pd nanoparticles as electrocatalysts toward oxygen reduction reaction in alkaline electrolyte. Int. J. Hydrogen Energy 2011, 36, 2759-2764.
239. Godinez-Garcia, A.; Perez-Robles, J.F.; Martinez-Tejada, H.V.; Solorza-Feria, O.: Characterization and electrocatalytic properties of sonochemical synthesized PdAg nanoparticles. Mater. Chem. Phys. 2012, 134, 1013-1019.
240. Xu, L.; Luo, Z.M.; Fan, Z.X.; Zhang, X.; Tan, C.L.; Li, H.; Zhang, H.; Xue, C. Triangular Ag-Pd alloy nanoprisms: Rational synthesis with high-efficiency for electrocatalytic oxygen reduction. Nanoscale 2014, 6, 11738-11743.
241. Xu, J.B.; Zhao, T.S.; Li, Y.S.; Yang, W.W.: Synthesis and characterization of the Au-modified Pd cathode catalyst for alkaline direct ethanol fuel cells. Int. J. Hydrogen Energy 2010, 35, 9693-9700.
242. Kim, D.S.; Kim, J.H.; Jeong, I.K.; Choi, J.K.; Kim, Y.T. Phase change of bimetallic PdCo electrocatalysts caused by different heat-treatment temperatures: Effect on oxygen reduction reaction activity. J. Catal. 2012, 290, 65-78.
243. Son, D.N.; Takahashi, K. Selectivity of Palladium-Cobalt Surface Alloy toward Oxygen Reduction Reaction. J. Phys. Chem. C 2012, 116, 6200-6207.
244. Ren, Y.B.; Zhang, S.C.; Fang, H.; Wei, X.; Yang, P.H. Investigation of Co3O4 nanorods supported Pd anode catalyst for methanol oxidation in alkaline solution. J. Energy Chem. 2014, 23, 801-808.
245. Liu, H.; Li, W.; Manthiram, A. Factors influencing the electrocatalytic activity of Pd100−xCox (0 ≤ x ≤ 50) nanoalloys for oxygen reduction reaction in fuel cells. Appl. Catal. B-Environ. 2009, 90, 184-194.
246. Oishi, K.; Savadogo, O. Electrochemical investigation of Pd-Co thin films binary alloy for the oxygen reduction reaction in acid medium. J. Electroanal. Chem. 2013, 703, 108-116.
247. Barakat, N.A.M.; Abdelkareem, M.A.; Shin, G.; Kim, H.Y. Pd-doped Co nanofibers immobilized on a chemically stable metallic bipolar plate as novel strategy for direct formic acid fuel cells. Int. J. Hydrogen Energy 2013, 38, 7438-7447.
248. Tominaka, S.; Hayashi, T.; Nakamura, Y.; Osaka, T.: Mesoporous PdCo sponge-like nanostructure synthesized by electrodeposition and dealloying for oxygen reduction reaction. J. Mater. Chem. 2010, 20, 7175-7182.
249. Serov, A.; Nedoseykina, T.; Shvachko, O.; Kwak, C. Effect of precursor nature on the performance of palladium-cobalt electrocatalysts for direct methanol fuel cells. J. Power Sources 2010, 195, 175-180.
250. Alia, S.M.; Jensen, K.O.; Pivovar, B.S.; Yan, Y.S. Platinum-Coated Palladium Nanotubes as Oxygen Reduction Reaction Electrocatalysts. ACS Catal. 2012, 2, 858-863.
251. Slanac, D.A.; Li, L.; Mayoral, A.; Yacaman, M.J.; Manthiram, A.; Stevenson, K.J.; Johnston, K.P. Atomic resolution structural insights into PdPt nanoparticle-carbon interactions for the design of highly active and stable electrocatalysts. Electrochim. Acta 2012, 64, 35-45.
252. Chen, X.T.; Jiang, Y.Y.; Sun, J.Z.; Jin, C.H.; Zhang, Z.H.: Highly active nanoporous Pt-based alloy as anode and cathode catalyst for direct methanol fuel cells. J. Power Sources 2014, 267, 212-218.
253. Lim, B.; Jiang, M.J.; Camargo, P.H.C.; Cho, E.C.; Tao, J.; Lu, X.M.; Zhu, Y.M.; Xia, Y.N. Pd-Pt Bimetallic Nanodendrites with High Activity for Oxygen Reduction. Science 2009, 324, 1302-1305.
254. Tang, Y.F.; Gao, F.M.; Yu, S.X.; Li, Z.P.; Zhao, Y.F. Surfactant-free synthesis of highly methanol-tolerant, polyhedral Pd-Pt nanocrystallines for oxygen reduction reaction. J. Power Sources 2013, 239, 374-381.
255. Limpattayanate, S.; Hunsom, M. Effect of supports on activity and stability of Pt-Pd catalysts for oxygen reduction reaction in proton exchange membrane fuel cells. J. Solid State Electrochem. 2013, 17, 1221-1231.
256. Thanasilp, S.; Hunsom, M. Effect of Pt: Pd atomic ratio in Pt-Pd/C electrocatalyst-coated membrane on the electrocatalytic activity of ORR in PEM fuel cells. Renew. Energy 2011, 36, 1795-1801.
257. Ficicilar, B.; Bayrakceken, A.; Eroglu, I. Effect of Pd loading in Pd-Pt bimetallic catalysts doped into hollow core mesoporous shell carbon on performance of proton exchange membrane fuel cells. J. Power Sources 2009, 193, 17-23.
258. Ang, S.Y.; Walsh, D.A. Palladium-vanadium alloy electrocatalysts for oxygen reduction: Effect of heat treatment on electrocatalytic activity and stability. Appl. Catal. B 2010, 98, 49-56.
259. Li, B.; Prakash, J. Oxygen reduction reaction on carbon supported Palladium-Nickel alloys in alkaline media. Electrochem. Commun. 2009, 11, 1162-1165.
260. Zhao, J.; Sarkar, A.; Manthiram, A.: Synthesis and characterization of Pd-Ni nanoalloy electrocatalysts for oxygen reduction reaction in fuel cells. Electrochim. Acta 2010, 55, 1756-1765.
261. Miah, M.R.; Masud, J.; Ohsaka, T. Kinetics of oxygen reduction reaction at electrochemically fabricated tin-palladium bimetallic electrocatalyst in acidic media. Electrochim. Acta 2010, 56, 285-290.
262. Kim, J.; Park, J.E.; Momma, T.; Osaka, T. Synthesis of Pd-Sn nanoparticles by ultrasonic irradiation and their electrocatalytic activity for oxygen reduction. Electrochim. Acta 2009, 54, 3412-3418.
263. Karan, H.I.; Sasaki, K.; Kuttiyiel, K.; Farberow, C.A.; Mavrikakis, M.; Adzic, R.R. Catalytic Activity of Platinum Mono layer on Iridium and Rhenium Alloy Nanoparticles for the Oxygen Reduction Reaction. ACS Catal. 2012, 2, 817-824.
264. Xiao, L.; Zhuang, L.; Liu, Y.; Lu, J.T.; Abruna, H.D. Activating Pd by Morphology Tailoring for Oxygen Reduction. J. Am. Chem. Soc. 2009, 131, 602-608.
265. Kondo, S.; Nakamura, M.; Maki, N.; Hoshi, N.: Active Sites for the Oxygen Reduction Reaction on the Low and High Index Planes of Palladium. J. Phys. Chem. C 2009, 113, 12625-12628.
266. Erikson, H.; Sarapuu, A.; Alexeyeva, N.; Tammeveski, K.; Solla-Gullon, J.; Feliu, J.M. Electrochemical reduction of oxygen on palladium nanocubes in acid and alkaline solutions. Electrochim. Acta 2012, 59, 329-335.
267. Lee, C.L.; Chiou, H.P. Methanol-tolerant Pd nanocubes for catalyzing oxygen reduction reaction in H2SO4 electrolyte. Appl. Catal. B 2012, 117, 204-211.
268. Wang, D.L.; Xin, H.L.; Wang, H.S.; Yu, Y.C.; Rus, E.; Muller, D.A.; DiSalvo, F.J.; Abruna, H.D. Facile Synthesis of Carbon-Supported Pd-Co Core-Shell Nanoparticles as Oxygen Reduction Electrocatalysts and Their Enhanced Activity and Stability with Monolayer Pt Decoration. Chem. Mater. 2012, 24, 2274-2281.
269. Jang, J.H.; Pak, C.; Kwon, Y.U. Ultrasound-assisted polyol synthesis and electrocatalytic characterization of PdxCo alloy and core-shell nanoparticles. J. Power Sources 2012, 201, 179-183.
270. Koenigsmann, C.; Sutter, E.; Adzic, R.R.; Wong, S.S. Size-and Composition-Dependent Enhancement of Electrocatalytic Oxygen Reduction Performance in Ultrathin Palladium-Gold (Pd1−xAux) Nanowires. J. Phys. Chem. C 2012, 116, 15297-15306.
271. Wang, J.X.; Inada, H.; Wu, L.J.; Zhu, Y.M.; Choi, Y.M.; Liu, P.; Zhou, W.P.; Adzic, R.R. Oxygen Reduction on Well-Defined Core-Shell Nanocatalysts: Particle Size, Facet, and Pt Shell Thickness Effects. J. Am. Chem. Soc. 2009, 131, 17298-17302.
272. Sasaki, K.; Naohara, H.; Cai, Y.; Choi, Y.M.; Liu, P.; Vukmirovic, M.B.; Wang, J.X.; Adzic, R.R.: Core-Protected Platinum Monolayer Shell High-Stability Electrocatalysts for Fuel-Cell Cathodes. Angew. Chem.-Int. Ed. 2010, 49, 8602-8607.
273. Di Noto, V.; Negro, E.: Synthesis, characterization and electrochemical performance of tri-metal Pt-free carbon nitride electrocatalysts for the oxygen reduction reaction. Electrochim. Acta 2010, 55, 1407-1418.
274. Rego, R.; Oliveira, M.C.; Alcaide, F.; Alvarez, G. Development of a carbon paper-supported Pd catalyst for PEMFC application. Int. J. Hydrogen Energy 2012, 37, 7192-7199.