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Effects of Pyrrole Polymerizing Oxidant on the Properties of Pyrolysed Carbon-Supported Cobalt-Polypyrrole as Electrocatalysts for Oxygen Reduction Reaction
Sha, Hao-Dong; Yuan, Xianxia; Hu, Xin-Xin; Lin, He(林鹤); Wen, Wen(文闻); Ma, Zi-Feng
2013
Source PublicationJOURNAL OF THE ELECTROCHEMICAL SOCIETY
ISSN0013-4651
Volume160Issue:6Pages:F507-F513
AbstractA series of pyrolysed carbon-supported polypyrrole-cobalt, Co-PPy-TsOH/C, have been synthesized as electrocatalysts for oxygen reduction reaction (ORR) with chemically polymerized polypyrrole using different oxidants. The effects of pyrrole polymerizing oxidants on electrocatalytic performance of the final catalysts toward ORR have been comparatively investigated, and the results have been discussed and analyzed with the help of physicochemical characterizations. It's shown that the pyrrole polymerizing oxidants have essential influence on the structure, morphology as well as chemical states of cobalt and nitrogen in the Co-PPy-TsOH/C catalysts, leading to distinct catalytic performance for ORR. In addition, the role of cobalt and nitrogen in catalytic active sites in the catalysts has also been discussed. (C) 2013 The Electrochemical Society. All rights reserved.
Indexed BySCI
Language英语
Funding Project应物所项目组
WOS IDWOS:000320074700073
Citation statistics
Cited Times:14[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/13611
Collection中科院上海应用物理研究所2011-2019年
Recommended Citation
GB/T 7714
Sha, Hao-Dong,Yuan, Xianxia,Hu, Xin-Xin,et al. Effects of Pyrrole Polymerizing Oxidant on the Properties of Pyrolysed Carbon-Supported Cobalt-Polypyrrole as Electrocatalysts for Oxygen Reduction Reaction[J]. JOURNAL OF THE ELECTROCHEMICAL SOCIETY,2013,160(6):F507-F513.
APA Sha, Hao-Dong,Yuan, Xianxia,Hu, Xin-Xin,Lin, He,Wen, Wen,&Ma, Zi-Feng.(2013).Effects of Pyrrole Polymerizing Oxidant on the Properties of Pyrolysed Carbon-Supported Cobalt-Polypyrrole as Electrocatalysts for Oxygen Reduction Reaction.JOURNAL OF THE ELECTROCHEMICAL SOCIETY,160(6),F507-F513.
MLA Sha, Hao-Dong,et al."Effects of Pyrrole Polymerizing Oxidant on the Properties of Pyrolysed Carbon-Supported Cobalt-Polypyrrole as Electrocatalysts for Oxygen Reduction Reaction".JOURNAL OF THE ELECTROCHEMICAL SOCIETY 160.6(2013):F507-F513.
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