Microwave-assisted anchoring of flowerlike Co(OH)2 nanosheets on activated carbon to prepare hybrid electrodes for high-rate electrochemical capacitors

Electrochimica Acta

Volumn 170, Issue , 2015, Pages 328-336

  Zhou, Fengyu ^a   Liu, Qinglei ^a   Gu, Jiajun ^a   Zhang, Wang ^a   Zhang, Di ^a  

^a SHANGHAI JIAO TONG UNIVERSITY   (China)

Author keywords

carbon; Co(OH)2; hybrids; pseudocapacitance; supercapacitors

Indexed keywords

ACTIVATED CARBON; CAPACITANCE; CARBON; COST EFFECTIVENESS; NANOSHEETS; POROUS MATERIALS; SUPERCAPACITOR;

ACTIVATED CARBON SUPPORTS; ELECTROCHEMICAL CAPACITOR; ELECTROCHEMICAL PERFORMANCE; ELECTROCHEMICAL STABILITIES; HIGH SPECIFIC CAPACITANCES; HYBRIDS; MICROWAVE-ASSISTED METHODS; PSEUDOCAPACITANCE;

ELECTRIC DISCHARGES;

EID: 84929459422     PISSN: 00134686     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.electacta.2015.04.146     Document Type: Article

References (43)

1. B.E. Conway Supercapacitors: scientific fundamentals and technological applications 1999 Kluwer Academic/Plenum New York
2. 2 for next generation supercapacitors Nano Lett. 6 2006 2690
3. 2/poly (3, 4-ethylenedioxythiophene) coaxial nanowires by one-step coelectrodeposition for electrochemical energy storage J. Am. Chem. Soc. 130 2008 2942
4. 2 nanosheet networks as pseudocapacitor materials with superior performance J. Mater. Chem. A 2 2014 5903
5. 2/ultra-stable Y zeolite and its application as a supercapacitor with high energy density Adv. Mater. 16 2004 1853
6. Z. Liu, R. Ma, M. Osada, K. Takada, and T. Sasaki Selective and controlled synthesis of α-and β-cobalt hydroxides in highly developed hexagonal platelets J. Am. Chem. Soc. 127 2005 13869
7. 2 Mater. Chem. Phys. 101 2007 148
8. G.X. Yan, and D.J. Cheng Preparation and electrochemical performance of nano-scale nickel hydroxide with different shapes Mater. Lett. 61 2007 621
9. L. Xu, Y.S. Ding, C.H. Chen, L. Zhao, C. Rimkus, R. Joesten, and S.L. Suib 3D flowerlike α-nickel hydroxide with enhanced electrochemical activity synthesized by microwave-assisted hydrothermal method Chem. Mater. 20 2007 308
10. 2 nanostructures to hierarchical porous NiO nanoflowers: microwave-assisted fabrication and supercapacitor properties J. Am. Ceram. Soc. 93 2010 3560
11. X. Liu, and L. Yu Synthesis of nanosized nickel hydroxide by solid-state reaction at room temperature Mater. Lett. 58 2004 1327
12. X. Kong, X. Liu, Y. He, D. Zhang, X. Wang, and Y. Li Hydrothermal synthesis of β-nickel hydroxide microspheres with flakelike nanostructures and their electrochemical properties Mater Chem. Phys. 106 2007 375
13. 2 tubes with mesoscale dimensions as positive-electrode materials of alkaline rechargeable batteries Angew. Chem. Int. Edit. 43 2004 4212
14. 2 nanorods in a carbon-coated anodic alumina film Adv. Mater. 14 2002 1216
15. 2 composite electrodes for supercapacitors Carbon 49 2011 2917
16. 2/USY composite and its application for electrochemical supercapacitors J. Power Sources 136 2004 197
17. 2/HY composite and its electrochemical capacitance characteristics J. Mater. Sci. 39 2004 4697
18. 2 nanotube composites as supercapacitor materials J. Solid State Electr. 11 2007 853
19. S. Chen, J. Zhu, and X. Wang One-step synthesis of graphene-cobalt hydroxide nanocomposites and their electrochemical properties J. Phys. Chem. C 114 2010 11829
20. H. Jiang, T. Zhao, C. Li, and J. Ma Hierarchical self-assembly of ultrathin nickel hydroxide nanoflakes for high-performance supercapacitors J. Mater. Chem. 21 2011 3818
21. L.B. Kong, M. Liu, J.W. Lang, Y.C. Luo, and L. Kang Asymmetric supercapacitor based on loose-packed cobalt hydroxide nanoflake materials and activated carbon J. Electrochem. Soc. 156 2009 A1000
22. H. Wang, Q. Gao, and J. Hu Asymmetric capacitor based on superior porous Ni-Zn-Co oxide/hydroxide and carbon electrodes J. Power Sources 195 2010 3017
23. Y.G. Wang, L. Cheng, and Y.Y. Xia Electrochemical profile of nano-particle CoAl double hydroxide/active carbon supercapacitor using KOH electrolyte solution J. Power Sources 153 2006 191
24. C.T. Hsieh, W.Y. Chen, and Y.S. Cheng Influence of oxidation level on capacitance of electrochemical capacitors fabricated with carbon nanotube/carbon paper composites Electrochim. Acta 55 2010 5294
25. Z. Fan, J. Yan, L. Zhi, Q. Zhang, T. Wei, J. Feng, M. Zhang, W. Qian, and F. Wei A Three-dimensional carbon nanotube/graphene sandwich and its application as electrode in supercapacitors Adv. Mater. 22 2010 3723
26. 2 nanosheets grown on nickel foam for high-performance supercapacitors Nano Energy 11 2015 154
27. Y. Zhu, H. Li, Y. Koltypin, and A. Gedanken Preparation of nanosized cobalt hydroxides and oxyhydroxide assisted by sonication J. Mater. Chem. 12 2002 729
28. R. Jayashree, and P.V. Kamath Electrochemical synthesis of α-cobalt hydroxide J. Mater. Chem. 9 1999 961
29. 4 nanostructures J. Phys. Chem. C 115 2011 17599
30. 4 for high-performance supercapacitor applications J. Phys. Chem. C 115 2011 15646
31. 4 nanosheet arrays with high supercapacitive performance Sci. rep. 3 2013 3537
32. F. Zhou, Q. Liu, J. Gu, W. Zhang, and D. Zhang A facile low-temperature synthesis of highly distributed and size-tunable cobalt oxide nanoparticles anchored on activated carbon for supercapacitors J. Power Sources 273 2015 945
33. 2 and urchin-like VN electrode materials J. Mater. Chem. A 2 2014 12724
34. A. Patterson The scherrer formula for X-ray particle size determination Phys. Rev. 56 1939 978
35. 4 nanofiber microclusters as high power cathode materials for rechargeable lithium batteries RSC Advances 2 2012 1643
36. J. Yang, H. Liu, W.N. Martens, and R.L. Frost Synthesis and characterization of cobalt hydroxide, cobalt oxyhydroxide, and cobalt oxide nanodiscs J. Phys. Chem. C 114 2009 111
37. J.F. Moulder, W.F. Stickle, P.E. Sobol, and K.D. Bomben Handbook of X-ray photoelectron spectroscopy 1992 Perkin Elmer Eden Prairie MN
38. 2 combined carbon-nanotube array electrodes for high-performance micro-electrochemical capacitors Electrochem. Commun. 10 2008 1284
39. 2 films by electrochemical reduction of tris (ethylenediamine) cobalt (III) in alkaline solution Chem. Mater. 25 2013 1922
40. 2 nanowires and their application in electrochemical capacitors J. Mater. Chem. 20 2010 10809
41. 2 nanosheets and their modification by oxidation for high-performance lithium-ion batteries J. Mater. Chem. 22 2012 3764
42. 2 nanoflake-ITO nanowire heterostructured electrodes for electrochemical energy storage with improved high-rate capabilities J. Mater. Chem. 21 2011 10482
43. 4 hollow nanoparticles as self-supported electrodes for electrochemical capacitors Adv. Funct. Mater. 23 2013 3909