Electrochemical investigation of electrocatalysts for the oxygen evolution reaction in PEM water electrolyzers

	Electrochemical investigation of electrocatalysts for the oxygen evolution reaction in PEM water electrolyzers
	Song, Shidong 1,2; Zhang, Huamin 1; Ma, Xiaoping 1; Shao, Zhigang 1; Baker, Richard T.3; Yi, Baolian 1
刊名	international journal of hydrogen energy
	2008-10-01
卷号	33 期号:19 页码:4955-4961
关键词	Water electrolysis Regenerative fuel cell Oxygen evolution reaction Anode electrocatalyst Catalyst coated membrane
通讯作者	张华民
产权排序	1;1
英文摘要	to develop the proton exchange membrane water electrolyzer (pemwe) with satisfactory performance and durability for application in a regenerative fuel cell (rfc) system, anode electrocatalysts of ir, ru and their oxides were prepared and incorporated into the catalyst coated membranes (ccm) of the pemwe. repetitive cyclic voltammetry of the nafion bonded electrodes, steady state polarization curves and stability testing of the single pemwe cells were performed to investigate the performance and stability of these electrocatalysts. the structure and specific surface areas of the electrocatalysts were characterized by xrd and bet. iro2 exhibited a slightly lower performance but a markedly higher stability than the other electrocatalysts. by modifying the preparation process via a colloidal iridium hydroxide hydrate precursor, which permitted a lower heat treatment temperature, its performance was enhanced, corresponding to a terminal voltage of 1.63 v at 1 a/cm(2). (c) 2008 international association for hydrogen energy. published by elsevier ltd. all rights reserved.
WOS标题词	science & technology ; physical sciences ; technology
类目[WOS]	chemistry, physical ; electrochemistry ; energy & fuels
研究领域[WOS]	chemistry ; electrochemistry ; energy & fuels
关键词[WOS]	iridium dioxide electrodes ; coated titanium electrodes ; solid polymer electrolyte ; regenerative fuel-cell ; surface characterization ; iro2-ta2o5 anodes ; coating thickness ; acidic-solution ; ternary oxides ; membrane
收录类别	SCI
原文出处	true
语种	英语
WOS记录号	WOS:000260755600004
公开日期	2010-11-30
内容类型	期刊论文
源URL	[http://159.226.238.44/handle/321008/100907]
专题	大连化学物理研究所_中国科学院大连化学物理研究所
作者单位	1.Chinese Acad Sci, Dalian Inst Chem Phys, Proton Exchange Membrane Fuel Cell Key Mat & Tech, Dalian 116023, Liaoning, Peoples R China 2.Tianjin Univ, Sch Chem Engn & Technol, Tianjin 300072, Peoples R China 3.Univ St Andrews, Sch Chem, St Andrews KY16 9ST, Fife, Scotland
推荐引用方式 GB/T 7714	Song, Shidong,Zhang, Huamin,Ma, Xiaoping,et al. Electrochemical investigation of electrocatalysts for the oxygen evolution reaction in PEM water electrolyzers[J]. international journal of hydrogen energy,2008,33(19):4955-4961.
APA	Song, Shidong,Zhang, Huamin,Ma, Xiaoping,Shao, Zhigang,Baker, Richard T.,&Yi, Baolian.(2008).Electrochemical investigation of electrocatalysts for the oxygen evolution reaction in PEM water electrolyzers.international journal of hydrogen energy,33(19),4955-4961.
MLA	Song, Shidong,et al."Electrochemical investigation of electrocatalysts for the oxygen evolution reaction in PEM water electrolyzers".international journal of hydrogen energy 33.19(2008):4955-4961.