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Microwave-assisted synthesis of PTFE/C nanocomposite for polymer electrolyte fuel cells
Tian, Zhi Qun; Wang, Xiao Li; Zhang, Hua Min; Yi, Bao Lian; Jiang, San Ping; San Ping Jiang; San Ping Jiang
关键词Polymer Electrolyte Fuel Cells Microwave Synthesis Ptfe/c Nanocomposites Cathode Catalyst Layer Mass Transportation
刊名ELECTROCHEMISTRY COMMUNICATIONS
2006-07-01
DOI10.1016/j.elecom.2006.05.011
8期:7页:1158-1162
收录类别SCI
文章类型Article
部门归属3
项目归属303
产权排名2;1
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Electrochemistry
研究领域[WOS]Electrochemistry
关键词[WOS]CATALYST LAYER ; NAFION CONTENT ; GAS-DIFFUSION ; PERFORMANCE ; PLATINUM ; IONOMER ; CATHODE ; CARBON ; PEFC
英文摘要Carbon black supported polytetrafluoroethylene (PTFE/C) nanocomposite is synthesized by an intermittent microwave irradiation (IMI) method for polymer electrolyte fuel cells (PEFC), using PTFE emulsion as the precursor. The synthesized PTFE/C composite is characterized by uniformly distributed and nano-sized PTFE/C particles without additional high temperature treatment and mechanical milling under liquid nitrogen frozen conditions. Incorporation of the PTFE/C nanocomposite into a Pt/C/Nafion catalyst significantly enhances the mass transportation of the catalyst layer without any adverse effect on the electrocatalytic activity of the Pt catalysts. The power output of the cell with a Pt/C/Nafion-PTFE/C composite cathode is 0.66 W cm(-2), which is 32% higher than that of the cell with a Pt/C/Nafion cathode without the incorporation of the PTFE/C nanocomposite. (C) 2006 Elsevier B.V. All rights reserved.
语种英语
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WOS记录号WOS:000239125100017
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被引频次:16[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/97505
专题中国科学院大连化学物理研究所
通讯作者San Ping Jiang; San Ping Jiang
作者单位1.Nanyang Technol Univ, Sch Mech & Aerosp Engn, Singapore 639798, Singapore
2.Chinese Acad Sci, Dalian Inst Chem Phys, Fuel Cell Engn Ctr, Dalian 113023, Peoples R China
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GB/T 7714
Tian, Zhi Qun,Wang, Xiao Li,Zhang, Hua Min,et al. Microwave-assisted synthesis of PTFE/C nanocomposite for polymer electrolyte fuel cells[J]. ELECTROCHEMISTRY COMMUNICATIONS,2006,8(7):1158-1162.
APA Tian, Zhi Qun.,Wang, Xiao Li.,Zhang, Hua Min.,Yi, Bao Lian.,Jiang, San Ping.,...&San Ping Jiang.(2006).Microwave-assisted synthesis of PTFE/C nanocomposite for polymer electrolyte fuel cells.ELECTROCHEMISTRY COMMUNICATIONS,8(7),1158-1162.
MLA Tian, Zhi Qun,et al."Microwave-assisted synthesis of PTFE/C nanocomposite for polymer electrolyte fuel cells".ELECTROCHEMISTRY COMMUNICATIONS 8.7(2006):1158-1162.
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