메뉴 건너뛰기




Volumn 57, Issue 1-4, 2014, Pages 236-244

Core-shell and nanoporous particle architectures and their effect on the activity and stability of Pt ORR electrocatalysts

Author keywords

Aberration corrected scanning transmission electron microscopy; Fuel cell electrocatalyst; Oxygen reduction reaction; Pt alloys; Stability

Indexed keywords

ABERRATION-CORRECTED SCANNING TRANSMISSION ELECTRON MICROSCOPIES; BIMETALLIC ELECTROCATALYSTS; BIMETALLIC NANOPARTICLES; NEAR-SURFACE COMPOSITIONS; ORR ELECTROCATALYSTS; OXYGEN REDUCTION REACTION; PT ALLOY; RECENT PROGRESS;

EID: 84896325070     PISSN: 10225528     EISSN: None     Source Type: Journal    
DOI: 10.1007/s11244-013-0178-z     Document Type: Article
Times cited : (112)

References (58)
  • 1
    • 11544320930 scopus 로고    scopus 로고
    • Effect of strain on the reactivity of metal surfaces
    • 10.1103/PhysRevLett.81.2819
    • Mavrikakis M, Hammer B, Nørskov JK (1998) Effect of strain on the reactivity of metal surfaces. Phys Rev Lett 81:2819-2822
    • (1998) Phys Rev Lett , vol.81 , pp. 2819-2822
    • Mavrikakis, M.1    Hammer, B.2    Nørskov, J.K.3
  • 2
    • 4143079428 scopus 로고
    • Why gold is the noblest of all the metals
    • 1:CAS:528:DyaK2MXntFSmurk%3D 10.1038/376238a0
    • Hammer B, Norskov JK (1995) Why gold is the noblest of all the metals. Nature 376:238-240
    • (1995) Nature , vol.376 , pp. 238-240
    • Hammer, B.1    Norskov, J.K.2
  • 3
    • 64249096961 scopus 로고    scopus 로고
    • Just a dream-or future reality?
    • 1:CAS:528:DC%2BD1MXkt1ahtbs%3D 10.1126/science.1172083
    • Gasteiger HA, Markovic NM (2009) Just a dream-or future reality? Science 324:48-49
    • (2009) Science , vol.324 , pp. 48-49
    • Gasteiger, H.A.1    Markovic, N.M.2
  • 4
    • 77954691117 scopus 로고    scopus 로고
    • Electrochemistry and the future of the automobile
    • 1:CAS:528:DC%2BC3cXosVOru7g%3D 10.1021/jz100553m
    • Wagner FT, Lakshmanan B, Mathias MF (2010) Electrochemistry and the future of the automobile. J Phy Chem Lett 1:2204-2219
    • (2010) J Phy Chem Lett , vol.1 , pp. 2204-2219
    • Wagner, F.T.1    Lakshmanan, B.2    Mathias, M.F.3
  • 5
    • 84861958406 scopus 로고    scopus 로고
    • Electrocatalyst approaches and challenges for automotive fuel cells
    • 1:CAS:528:DC%2BC38Xot1Cltrg%3D 10.1038/nature11115
    • Debe MK (2012) Electrocatalyst approaches and challenges for automotive fuel cells. Nature 486:43-51
    • (2012) Nature , vol.486 , pp. 43-51
    • Debe, M.K.1
  • 6
    • 0008594880 scopus 로고    scopus 로고
    • Oscillating Langmuir-Hinshelwood Mechanisms
    • Eiswirth M, Bürger J, Strasser P, Ertl G (1996) Oscillating Langmuir-Hinshelwood Mechanisms. J Phys Chem 100:19118-19123
    • (1996) J Phys Chem , vol.100 , pp. 19118-19123
    • Eiswirth, M.B.1
  • 8
    • 8444227118 scopus 로고    scopus 로고
    • Alloy catalysts designed from first principles
    • 1:CAS:528:DC%2BD2cXptV2htLo%3D 10.1038/nmat1223
    • Greeley J, Mavrikakis M (2004) Alloy catalysts designed from first principles. Nat Mater 3:810-815
    • (2004) Nat Mater , vol.3 , pp. 810-815
    • Greeley, J.1    Mavrikakis, M.2
  • 9
    • 84869486261 scopus 로고    scopus 로고
    • Highly stable Pt monolayer on PdAu nanoparticle electrocatalysts for the oxygen reduction reaction
    • 10.1038/ncomms2124
    • Sasaki K, Naohara H, Choi Y, Cai Y, Chen W-F, Liu P, Adzic RR (2012) Highly stable Pt monolayer on PdAu nanoparticle electrocatalysts for the oxygen reduction reaction. Nat Commun 3:1115
    • (2012) Nat Commun , vol.3 , pp. 1115
    • Sasaki, K.1    Naohara, H.2    Choi, Y.3    Cai, Y.4    Chen, W.-F.5    Liu, P.6    Adzic, R.R.7
  • 10
    • 72249103818 scopus 로고    scopus 로고
    • Oxygen reduction on well-defined core-shell nanocatalysts: Particle Size, facet, and Pt shell thickness effects
    • 1:CAS:528:DC%2BD1MXhtlyrsb%2FK 10.1021/ja9067645
    • Wang JX, Inada H, Wu LJ, Zhu YM, Choi YM, Liu P, Zhou WP, Adzic RR (2009) Oxygen reduction on well-defined core-shell nanocatalysts: particle Size, facet, and Pt shell thickness effects. J Am Chem Soc 131:17298-17302
    • (2009) J Am Chem Soc , vol.131 , pp. 17298-17302
    • Wang, J.X.1    Inada, H.2    Wu, L.J.3    Zhu, Y.M.4    Choi, Y.M.5    Liu, P.6    Zhou, W.P.7    Adzic, R.R.8
  • 12
    • 33745954143 scopus 로고    scopus 로고
    • Effect of surface composition on electronic structure, stability, and electrocatalytic properties of Pt-transition metal alloys: Pt-skin versus Pt-skeleton surfaces
    • 1:CAS:528:DC%2BD28XmtVSjsb8%3D 10.1021/ja0600476
    • Stamenkovic VR, Mun BS, Mayrhofer KJJ, Ross PN, Markovic NM (2006) Effect of surface composition on electronic structure, stability, and electrocatalytic properties of Pt-transition metal alloys: pt-skin versus Pt-skeleton surfaces. J Am Chem Soc 128:8813-8819
    • (2006) J Am Chem Soc , vol.128 , pp. 8813-8819
    • Stamenkovic, V.R.1    Mun, B.S.2    Mayrhofer, K.J.J.3    Ross, P.N.4    Markovic, N.M.5
  • 13
    • 33846596556 scopus 로고    scopus 로고
    • Improved oxygen reduction activity on Pt3Ni(111) via increased surface site availability
    • 1:CAS:528:DC%2BD2sXotFCjtA%3D%3D 10.1126/science.1135941
    • Stamenkovic VR, Fowler B, Mun BS, Wang GF, Ross PN, Lucas CA, Markovic NM (2007) Improved oxygen reduction activity on Pt3Ni(111) via increased surface site availability. Science 315:493-497
    • (2007) Science , vol.315 , pp. 493-497
    • Stamenkovic, V.R.1    Fowler, B.2    Mun, B.S.3    Wang, G.F.4    Ross, P.N.5    Lucas, C.A.6    Markovic, N.M.7
  • 16
    • 76749140897 scopus 로고    scopus 로고
    • Dealloyed core-shell fuel cell electrocatalysts
    • 1:CAS:528:DC%2BC3cXivFWmsbg%3D 10.1515/REVCE.2009.25.4.255
    • Strasser P (2009) Dealloyed core-shell fuel cell electrocatalysts. Rev Chem Eng 25:255-295
    • (2009) Rev Chem Eng , vol.25 , pp. 255-295
    • Strasser, P.1
  • 17
    • 45749098897 scopus 로고    scopus 로고
    • Voltammetric surface dealloying of Pt bimetallic nanoparticles: An experimental and DFT computational analysis
    • Strasser P, Koha S, Greeley J (2008) Voltammetric surface dealloying of Pt bimetallic nanoparticles: an experimental and DFT computational analysis. Phys Chem Chem Phys 10:3670-3683
    • (2008) Phys Chem Chem Phys , vol.10 , pp. 3670-3683
    • Strasser, P.1    Koha, S.2    Greeley, J.3
  • 18
    • 55149125373 scopus 로고    scopus 로고
    • Size and composition distribution dynamics of alloy nanoparticle electrocatalysts probed by anomalous small angle X-ray scattering (ASAXS)
    • Yu CF, Koh S, Leisch JE, Toney MF, Strasser P (2008) Size and composition distribution dynamics of alloy nanoparticle electrocatalysts probed by anomalous small angle X-ray scattering (ASAXS). Faraday Discuss 140:283-296
    • (2008) Faraday Discuss , vol.140 , pp. 283-296
    • Yu, C.F.1    Koh, S.2    Leisch, J.E.3    Toney, M.F.4    Strasser, P.5
  • 19
    • 79851488614 scopus 로고    scopus 로고
    • Shape and composition-controlled platinum alloy nanocrystals using carbon monoxide as reducing agent
    • 1:CAS:528:DC%2BC3MXit1emtQ%3D%3D 10.1021/nl104094p
    • Wu JB, Gross A, Yang H (2011) Shape and composition-controlled platinum alloy nanocrystals using carbon monoxide as reducing agent. Nano Lett 11:798-802
    • (2011) Nano Lett , vol.11 , pp. 798-802
    • Wu, J.B.1    Gross, A.2    Yang, H.3
  • 20
    • 76749095142 scopus 로고    scopus 로고
    • Synthesis and oxygen reduction activity of shape-controlled Pt3Ni nanopolyhedra
    • 1:CAS:528:DC%2BC3cXnt1Sqsw%3D%3D 10.1021/nl903717z
    • Zhang J, Yang HZ, Fang JY, Zou SZ (2010) Synthesis and oxygen reduction activity of shape-controlled Pt3Ni nanopolyhedra. Nano Lett 10:638-644
    • (2010) Nano Lett , vol.10 , pp. 638-644
    • Zhang, J.1    Yang, H.Z.2    Fang, J.Y.3    Zou, S.Z.4
  • 21
    • 84880773376 scopus 로고    scopus 로고
    • Compositional segregation in shaped Pt alloy nanoparticles and their structural behaviour during electrocatalysis
    • 1:CAS:528:DC%2BC3sXpsFSisr8%3D 10.1038/nmat3668
    • Cui C, Gan L, Heggen M, Rudi S, Strasser P (2013) Compositional segregation in shaped Pt alloy nanoparticles and their structural behaviour during electrocatalysis. Nat Mater 12:765-771
    • (2013) Nat Mater , vol.12 , pp. 765-771
    • Cui, C.1    Gan, L.2    Heggen, M.3    Rudi, S.4    Strasser, P.5
  • 23
    • 78349270863 scopus 로고    scopus 로고
    • Activity, stability and degradation of multi walled carbon nanotube (MWCNT) supported Pt fuel cell electrocatalysts
    • Hasche F, Oezaslan M, Strasser P (2010) Activity, stability and degradation of multi walled carbon nanotube (MWCNT) supported Pt fuel cell electrocatalysts. Phys Chem Chem Phys 12:15251-15258
    • (2010) Phys Chem Chem Phys , vol.12 , pp. 15251-15258
    • Hasche, F.1    Oezaslan, M.2    Strasser, P.3
  • 24
    • 70450206058 scopus 로고    scopus 로고
    • Degradation of carbon-supported pt bimetallic nanoparticles by surface segregation
    • 1:CAS:528:DC%2BD1MXhtlSlsbrM 10.1021/ja9074216
    • Mayrhofer KJJ, Hartl K, Juhart V, Arenz M (2009) Degradation of carbon-supported pt bimetallic nanoparticles by surface segregation. J Am Chem Soc 131:16348-16349
    • (2009) J Am Chem Soc , vol.131 , pp. 16348-16349
    • Mayrhofer, K.J.J.1    Hartl, K.2    Juhart, V.3    Arenz, M.4
  • 25
    • 13444252911 scopus 로고    scopus 로고
    • Activity benchmarks and requirements for Pt, Pt-alloy, and non-Pt oxygen reduction catalysts for PEMFCs
    • 1:CAS:528:DC%2BD2MXhtVKnsLw%3D 10.1016/j.apcatb.2004.06.021
    • Gasteiger HA, Kocha SS, Sompalli B, Wagner FT (2005) Activity benchmarks and requirements for Pt, Pt-alloy, and non-Pt oxygen reduction catalysts for PEMFCs. Appl Catal B 56:9-35
    • (2005) Appl Catal B , vol.56 , pp. 9-35
    • Gasteiger, H.A.1    Kocha, S.S.2    Sompalli, B.3    Wagner, F.T.4
  • 26
    • 54949126828 scopus 로고    scopus 로고
    • Effects of composition and annealing conditions on catalytic activities of dealloyed Pt-Cu nanoparticle electrocatalysts for PEMFC
    • 1:CAS:528:DC%2BD1cXhtlags7zF 10.1149/1.2988741
    • Koh S, Hahn N, Yu CF, Strasser P (2008) Effects of composition and annealing conditions on catalytic activities of dealloyed Pt-Cu nanoparticle electrocatalysts for PEMFC. J Electrochem Soc 155:B1281-B1288
    • (2008) J Electrochem Soc , vol.155
    • Koh, S.1    Hahn, N.2    Yu, C.F.3    Strasser, P.4
  • 27
    • 57949114439 scopus 로고    scopus 로고
    • Electrochemical activity and stability of dealloyed Pt-Cu and Pt-Cu-Co electrocatalysts for the oxygen reduction reaction (ORR)
    • Neyerlin KC, Srivastava R, Yu CF, Strasser P (2009) Electrochemical activity and stability of dealloyed Pt-Cu and Pt-Cu-Co electrocatalysts for the oxygen reduction reaction (ORR). J Power Sources 186:261-267
    • (2009) J Power Sources , vol.186 , pp. 261-267
    • Neyerlin, K.C.1    Srivastava, R.2    Yu, C.F.3    Strasser, P.4
  • 28
    • 84855716939 scopus 로고    scopus 로고
    • 3 nanoparticle fuel cell catalysts
    • 3 nanoparticle fuel cell catalysts. ChemCatChem 3:1805-1813
    • (2011) ChemCatChem , vol.3 , pp. 1805-1813
    • Hasché, F.O.1
  • 29
    • 84867441686 scopus 로고    scopus 로고
    • Core-shell compositional fine structures of dealloyed PtxNi1-x nanoparticles and their impact on oxygen reduction catalysis
    • 1:CAS:528:DC%2BC38XhtlGnur%2FL 10.1021/nl302995z
    • Gan L, Heggen M, Rudi S, Strasser P (2012) Core-shell compositional fine structures of dealloyed PtxNi1-x nanoparticles and their impact on oxygen reduction catalysis. Nano Lett 12:5423-5430
    • (2012) Nano Lett , vol.12 , pp. 5423-5430
    • Gan, L.1    Heggen, M.2    Rudi, S.3    Strasser, P.4
  • 30
    • 84874953776 scopus 로고    scopus 로고
    • Understanding and controlling nanoporosity formation for improving the stability of bimetallic fuel cell catalysts
    • 1:CAS:528:DC%2BC3sXhsFGktL4%3D 10.1021/nl304488q
    • Gan L, Heggen M, O'Malley R, Theobald B, Strasser P (2013) Understanding and controlling nanoporosity formation for improving the stability of bimetallic fuel cell catalysts. Nano Lett 13:1131-1138
    • (2013) Nano Lett , vol.13 , pp. 1131-1138
    • Gan, L.1    Heggen, M.2    O'Malley, R.3    Theobald, B.4    Strasser, P.5
  • 32
    • 84855176681 scopus 로고    scopus 로고
    • Nanoporous surface alloys as highly active and durable oxygen reduction reaction electrocatalysts
    • 1:CAS:528:DC%2BC3MXhs1CgsbjM 10.1039/c1ee02243a
    • Wang RY, Xu CX, Bi XX, Ding Y (2012) Nanoporous surface alloys as highly active and durable oxygen reduction reaction electrocatalysts. Energy Environ Sci 5:5281-5286
    • (2012) Energy Environ Sci , vol.5 , pp. 5281-5286
    • Wang, R.Y.1    Xu, C.X.2    Bi, X.X.3    Ding, Y.4
  • 34
    • 77957566422 scopus 로고    scopus 로고
    • Electrochemical and structural study of a chemically dealloyed PtCu oxygen reduction catalyst
    • 1:CAS:528:DC%2BC3cXhtFGhsLrJ 10.1021/jp106042z
    • Dutta I, Carpenter MK, Balogh MP, Ziegelbauer JM, Moylan TE, Atwan MH, Irish NP (2010) Electrochemical and structural study of a chemically dealloyed PtCu oxygen reduction catalyst. J Phys Chem C 114:16309-16320
    • (2010) J Phys Chem C , vol.114 , pp. 16309-16320
    • Dutta, I.1    Carpenter, M.K.2    Balogh, M.P.3    Ziegelbauer, J.M.4    Moylan, T.E.5    Atwan, M.H.6    Irish, N.P.7
  • 35
    • 84861386597 scopus 로고    scopus 로고
    • Structure/processing/properties relationships in nanoporous nanoparticles as applied to catalysis of the cathodic oxygen reduction reaction
    • 1:CAS:528:DC%2BC38XmtFSqtbs%3D 10.1021/ja3019498
    • Snyder J, Ian McCue, Ken Livi, Erlebacher J (2012) Structure/processing/ properties relationships in nanoporous nanoparticles as applied to catalysis of the cathodic oxygen reduction reaction. J Am Chem Soc 134:8633-8645
    • (2012) J Am Chem Soc , vol.134 , pp. 8633-8645
    • Snyder, J.1    Ian, M.2    Ken, L.3    Erlebacher, J.4
  • 36
    • 84867472251 scopus 로고    scopus 로고
    • Tuning oxygen reduction reaction activity via controllable dealloying: A model study of ordered Cu3Pt/C intermetallic nanocatalysts
    • 1:CAS:528:DC%2BC38XhtlSksrfJ 10.1021/nl302404g
    • Wang D, Yu Y, Xin HL, Hovden R, Ercius P, Mundy JA, Chen H, Richard JH, Muller DA, DiSalvo FJ, Abruña HD (2012) Tuning oxygen reduction reaction activity via controllable dealloying: a model study of ordered Cu3Pt/C intermetallic nanocatalysts. Nano Lett 12:5230-5238
    • (2012) Nano Lett , vol.12 , pp. 5230-5238
    • Wang, D.1    Yu, Y.2    Xin, H.L.3    Hovden, R.4    Ercius, P.5    Mundy, J.A.6    Chen, H.7    Richard, J.H.8    Muller, D.A.9    Disalvo, F.J.10    Abruña, H.D.11
  • 37
    • 77958485184 scopus 로고    scopus 로고
    • Oxygen reduction in nanoporous metal-ionic liquid composite electrocatalysts
    • 1:CAS:528:DC%2BC3cXhtlWkt7zO 10.1038/nmat2878
    • Snyder J, Fujita T, Chen MW, Erlebacher J (2010) Oxygen reduction in nanoporous metal-ionic liquid composite electrocatalysts. Nat Mater 9:904-907
    • (2010) Nat Mater , vol.9 , pp. 904-907
    • Snyder, J.1    Fujita, T.2    Chen, M.W.3    Erlebacher, J.4
  • 39
    • 0034677878 scopus 로고    scopus 로고
    • Monodisperse FePt nanoparticles and ferromagnetic FePt nanocrystal superlattices
    • Sun S, Murray CB, Weller D, Folks L, Moser A (2000) Monodisperse FePt nanoparticles and ferromagnetic FePt nanocrystal superlattices. Science 287:1989-1992
    • (2000) Science , vol.287 , pp. 1989-1992
    • Sun, S.1    Murray, C.B.2    Weller, D.3    Folks, L.4    Moser, A.5
  • 40
    • 84860724356 scopus 로고    scopus 로고
    • Advanced platinum alloy electrocatalysts for the oxygen reduction reaction
    • 1:CAS:528:DC%2BC38Xltl2gt7s%3D 10.1021/cs3000792
    • Wang C, Markovic NM, Stamenkovic VR (2012) Advanced platinum alloy electrocatalysts for the oxygen reduction reaction. ACS Catal 2:891-898
    • (2012) ACS Catal , vol.2 , pp. 891-898
    • Wang, C.1    Markovic, N.M.2    Stamenkovic, V.R.3
  • 41
    • 77951082169 scopus 로고    scopus 로고
    • Recent development of active nanoparticle catalysts for fuel cell reactions
    • 1:CAS:528:DC%2BC3cXltV2jsL4%3D 10.1002/adfm.200902293
    • Mazumder V, Lee Y, Sun S (2010) Recent development of active nanoparticle catalysts for fuel cell reactions. Adv Funct Mater 20:1224-1231
    • (2010) Adv Funct Mater , vol.20 , pp. 1224-1231
    • Mazumder, V.1    Lee, Y.2    Sun, S.3
  • 42
    • 33847073141 scopus 로고    scopus 로고
    • Colloidal synthesis of NixPt1-x nanoparticles with tuneable composition and size
    • 1:CAS:528:DC%2BD2sXhvFWhtrs%3D 10.1002/smll.200600486
    • Ahrenstorf K, Albrecht O, Heller H, Kornowski A, Gorlitz D, Weller H (2007) Colloidal synthesis of NixPt1-x nanoparticles with tuneable composition and size. Small 3:271-274
    • (2007) Small , vol.3 , pp. 271-274
    • Ahrenstorf, K.1    Albrecht, O.2    Heller, H.3    Kornowski, A.4    Gorlitz, D.5    Weller, H.6
  • 43
  • 47
    • 84880586427 scopus 로고    scopus 로고
    • Shape-selective bimetallic nanoparticle electrocatalysts: Evolution of their atomic-scale structure, chemical composition, and electrochemical reactivity under various chemical environments
    • Cui C-H; Ahmadi M; Behafarid F; Gan L; Neumann M; Heggen M; Roldan Cuenya B; Strasser P (2013) Shape-selective bimetallic nanoparticle electrocatalysts: evolution of their atomic-scale structure, chemical composition, and electrochemical reactivity under various chemical environments. Faraday Discussions
    • (2013) Faraday Discussions
    • Cui, C.-H.1    Ahmadi, M.2    Behafarid, F.3    Gan, L.4    Neumann, M.5    Heggen, M.6    Roldan Cuenya, B.7    Strasser, P.8
  • 48
    • 77953933818 scopus 로고    scopus 로고
    • Monodisperse Pt3Co nanoparticles as electrocatalyst: The effects of particle size and pretreatment on electrocatalytic reduction of oxygen
    • 1:CAS:528:DC%2BC3cXnsl2rsL8%3D 10.1039/c000822b
    • Wang C, Wang GF, van der Vliet D, Chang KC, Markovic NM, Stamenkovic VR (2010) Monodisperse Pt3Co nanoparticles as electrocatalyst: the effects of particle size and pretreatment on electrocatalytic reduction of oxygen. Phys Chem Chem Phys 12:6933-6939
    • (2010) Phys Chem Chem Phys , vol.12 , pp. 6933-6939
    • Wang, C.1    Wang, G.F.2    Van Der Vliet, D.3    Chang, K.C.4    Markovic, N.M.5    Stamenkovic, V.R.6
  • 50
    • 84859619157 scopus 로고    scopus 로고
    • Lattice strain distributions in individual dealloyed Pt-Fe catalyst nanoparticles
    • 1:CAS:528:DC%2BC38Xjs1CmtL0%3D 10.1021/jz300192b
    • Gan L, Yu R, Luo J, Cheng ZY, Zhu J (2012) Lattice strain distributions in individual dealloyed Pt-Fe catalyst nanoparticles. J Phy Chem Lett 3:934-938
    • (2012) J Phy Chem Lett , vol.3 , pp. 934-938
    • Gan, L.1    Yu, R.2    Luo, J.3    Cheng, Z.Y.4    Zhu, J.5
  • 51
    • 84880794549 scopus 로고    scopus 로고
    • In situ study of atomic structure transformations of Pt-Ni nanoparticle catalysts during electrochemical potential cycling
    • 1:CAS:528:DC%2BC3sXhtValtrjI 10.1021/nn402406k
    • Tuaev X, Rudi S, Petkov V, Hoell A, Strasser P (2013) In situ study of atomic structure transformations of Pt-Ni nanoparticle catalysts during electrochemical potential cycling. ACS Nano 7:5666-5674
    • (2013) ACS Nano , vol.7 , pp. 5666-5674
    • Tuaev, X.1    Rudi, S.2    Petkov, V.3    Hoell, A.4    Strasser, P.5
  • 52
    • 84866358455 scopus 로고    scopus 로고
    • Formation and analysis of core-shell fine structures in Pt bimetallic nanoparticle fuel cell electrocatalysts
    • 1:CAS:528:DC%2BC38XhtFyqtLzJ 10.1021/jp306426a
    • Heggen M, Oezaslan M, Houben L, Strasser P (2012) Formation and analysis of core-shell fine structures in Pt bimetallic nanoparticle fuel cell electrocatalysts. J Phys Chem C 116:19073-19083
    • (2012) J Phys Chem C , vol.116 , pp. 19073-19083
    • Heggen, M.1    Oezaslan, M.2    Houben, L.3    Strasser, P.4
  • 53
    • 84855716437 scopus 로고    scopus 로고
    • Size-dependent morphology of dealloyed bimetallic catalysts: Linking the nano to the macro scale
    • 1:CAS:528:DC%2BC3MXhsFGmtL%2FK 10.1021/ja2088162
    • Oezaslan M, Heggen M, Strasser P (2012) Size-dependent morphology of dealloyed bimetallic catalysts: linking the nano to the macro scale. J Am Chem Soc 134:514-524
    • (2012) J Am Chem Soc , vol.134 , pp. 514-524
    • Oezaslan, M.1    Heggen, M.2    Strasser, P.3
  • 54
    • 84866700884 scopus 로고    scopus 로고
    • Comparison between dealloyed PtCo3 and PtCu3 cathode catalysts for proton exchange membrane fuel cells
    • 1:CAS:528:DC%2BC38Xht1eksbnP 10.1021/jp306107t
    • Yu Z, Zhang J, Liu Z, Ziegelbauer JM, Xin H, Dutta I, Muller DA, Wagner FT (2012) Comparison between dealloyed PtCo3 and PtCu3 cathode catalysts for proton exchange membrane fuel cells. J Phys Chem C 116:19877-19885
    • (2012) J Phys Chem C , vol.116 , pp. 19877-19885
    • Yu, Z.1    Zhang, J.2    Liu, Z.3    Ziegelbauer, J.M.4    Xin, H.5    Dutta, I.6    Muller, D.A.7    Wagner, F.T.8
  • 55
    • 84866712015 scopus 로고    scopus 로고
    • Atomic-scale compositional mapping and 3-dimensional electron microscopy of dealloyed PtCo3 catalyst nanoparticles with spongy multi-core/shell structures
    • 1:CAS:528:DC%2BC38XhsVylu7nI 10.1149/2.051209jes
    • Liu Z, Xin H, Yu Z, Zhu Y, Zhang J, Mundy JA, Muller DA, Wagner FT (2012) Atomic-scale compositional mapping and 3-dimensional electron microscopy of dealloyed PtCo3 catalyst nanoparticles with spongy multi-core/shell structures. J Electrochem Soc 159:F554-F559
    • (2012) J Electrochem Soc , vol.159
    • Liu, Z.1    Xin, H.2    Yu, Z.3    Zhu, Y.4    Zhang, J.5    Mundy, J.A.6    Muller, D.A.7    Wagner, F.T.8
  • 56
    • 79960625379 scopus 로고    scopus 로고
    • Mechanism of coarsening and bubble formation in high-genus nanoporous metals
    • 1:STN:280:DC%2BC3MnjsVGqsg%3D%3D 10.1103/PhysRevLett.106.225504
    • Erlebacher J (2011) Mechanism of coarsening and bubble formation in high-genus nanoporous metals. Phys Rev Lett 106:225504
    • (2011) Phys Rev Lett , vol.106 , pp. 225504
    • Erlebacher, J.1
  • 57
    • 0035932448 scopus 로고    scopus 로고
    • Evolution of nanoporosity in dealloying
    • 1:CAS:528:DC%2BD3MXisFaiur0%3D 10.1038/35068529
    • Erlebacher J, Aziz MJ, Karma A, Dimitrov N, Sieradzki K (2001) Evolution of nanoporosity in dealloying. Nature 410:450-453
    • (2001) Nature , vol.410 , pp. 450-453
    • Erlebacher, J.1    Aziz, M.J.2    Karma, A.3    Dimitrov, N.4    Sieradzki, K.5
  • 58
    • 79955072354 scopus 로고    scopus 로고
    • Situ observation of bimetallic alloy nanoparticle formation and growth using high-temperature XRD
    • Oezaslan M, Hasche F, Strasser P (2011) In situ observation of bimetallic alloy nanoparticle formation and growth using high-temperature XRD. Chem Mater 23:2159-2165
    • (2011) Chem Mater , vol.23 , pp. 2159-2165
    • Oezaslan, M.1    Hasche, F.2    Strasser, P.3


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.