中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Comparative investigation on the properties of carbon-supported cobalt-polypyrrole pyrolyzed at various conditions as electrocatalyst towards oxygen reduction reaction

文献类型:会议论文

作者Yuan, XX ; Sha, HD ; Ding, XL ; Kong, HC ; Lin, H ; Wen, W ; Huang, TZ ; Guo, Z ; Ma, ZF ; Yang, Y
出版日期2014
会议名称International Conference on Electrochemical Materials and Technologies for Clean Sustainable Energy (ICES)
会议日期2013
会议地点Guangzou, PEOPLES R CHINA
页码15937—15947
通讯作者yuanxx519@163.com
英文摘要A series of non-precious metal catalysts named as Co-PPy-TsOH/C towards oxygen reduction reaction (ORR) were synthesized by pyrolyzing carbon supported cobalt-polypyrrole at various temperatures for diverse durations. The catalytic activity of these catalysts was evaluated with electrochemical techniques of cyclic voltammetry, rotating disk electrode and rotating ring-disk electrode. Physicochemical techniques, such as XRD, TEM and XPS, were employed to characterize the structure/morphology of the catalysts in order to understand the effects of pyrolysis conditions on the ORR activity. The results showed that both pyrolysis temperature and the duration have essential effects on the structure/morphology as well as ORR activity of the Co-PPy-TsOH/C catalysts, pyrolyzing the precursor at 800 degrees C for 2 h is the optimal condition to synthesize the catalyst with the best ORR performance. Copyright (C) 2014, Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. All rights reserved.
收录类别SCI
会议录INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
会议录出版者PERGAMON-ELSEVIER SCIENCE LTD
语种英语
ISSN号0360-3199
WOS记录号WOS:000342861500073
源URL[http://ir.sinap.ac.cn/handle/331007/14737]  
专题上海应用物理研究所_中科院上海应用物理研究所2011-2017年
推荐引用方式
GB/T 7714
Yuan, XX,Sha, HD,Ding, XL,et al. Comparative investigation on the properties of carbon-supported cobalt-polypyrrole pyrolyzed at various conditions as electrocatalyst towards oxygen reduction reaction[C]. 见:International Conference on Electrochemical Materials and Technologies for Clean Sustainable Energy (ICES). Guangzou, PEOPLES R CHINA. 2013.

入库方式: OAI收割

来源:上海应用物理研究所

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