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学科主题: Chemistry ; Electrochemistry ; Energy & Fuels
题名: electrochemical fabrication of long-term stable pt-loaded pedot/graphene composites for ethanol electrooxidation
作者: Jiang Fengxing; Yao Zhangquan; Yue Ruirui; Du Yukou; Xu Jingkun; Yang Ping; Wang Chuanyi
关键词: Graphene ; Poly(3,4-ethylenedioxythiophene) ; Pt nanoparticles ; Ethanol electrooxidation ; Electrocatalytic stability
刊名: INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
发表日期: 2012
DOI: 10.1016/j.ijhydene.2012.04.084
卷: 37, 期:19, 页:14085-14093
收录类别: SCI
资助者: National Natural Science Foundation of China 51073114, 20933007, 51073074, 50963002, 2010GZH0041; Jiangxi Provincial Department of Education GJJ11590, GJJ10678; Chinese Academy of Sciences 1029471301; Xinjiang Key Laboratory of Electronic Information Materials and Devices XJYS0901-2010-01; Priority Academic Program Development of Jiangsu Higher Education Institutions (PAPD)
摘要: Layered electrochemically reduced graphene oxide (ER-GO) sheets incorporated with poly(3,4-ethylenedioxythiophene) (PEDOT) have been fabricated as an efficient support for Pt nanoparticles on a glassy carbon (GC) electrode. The as-prepared Pt-loaded PEDOT/ER-GO composite electrode exhibits not only the high mass peak current density (390 A g(-1)) but also the good long-term catalytic stability toward the ethanol electrooxidation. The Pt/PEDOT/ER-GO also shows stronger tolerance to poisoning species compared with the commercial JM 20% Pt/C electrode. The high electrocatalytic activity of Pt/PEDOT/ER-GO is mainly described to the good electrochemical activity of PEDOT/ER-GO composites and the well-dispersed Pt nanoparticles resulting in the large electrochemical active surface area of Pt (47.1 m(2) g(-1)). Copyright (C) 2012, Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. All rights reserved.
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内容类型: 期刊论文
URI标识: http://ir.xjipc.cas.cn/handle/365002/2769
Appears in Collections:环境科学与技术研究室_期刊论文

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作者单位: Soochow Univ, Coll Chem Chem Engn & Mat Sci, Suzhou 215123, Peoples R China;Jiangxi Sci & Technol Normal Univ, Jiangxi Key Lab Organ Chem, Nanchang 330013, Peoples R China;Chinese Acad Sci, Xinjiang Key Lab Elect Informat Mat & Devices, Xinjiang Tech Inst Phys & Chem, Urumqi 830011, Peoples R China

Recommended Citation:
Jiang Fengxing,Yao Zhangquan,Yue Ruirui,et al. electrochemical fabrication of long-term stable pt-loaded pedot/graphene composites for ethanol electrooxidation[J]. INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,2012,37(19):14085-14093.
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文件名: Electrochemical fabrication of long-term stable Pt-loaded PEDOTgraphene composites for ethanol electrooxidation.pdf
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