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题名: Membrane degradation mitigation using zirconia as a hydrogen peroxide decomposition catalyst
作者: Xiao, Shaohua1, 2;  Zhang, Huamin1;  Bi, Cheng1, 2;  Zhang, Yining1;  Ma, Yuanwei1, 2;  Li, Xianfeng1;  Zhong, Hexiang1;  Zhang, Yu3
通讯作者: 张华民
关键词: Degradation mitigation ;  Hydrogen peroxide decomposition ;  Zirconia ;  Durability ;  Rotating ring-disk electrode
刊名: JOURNAL OF POWER SOURCES
发表日期: 2010-12-15
DOI: 10.1016/j.jpowsour.2010.06.052
卷: 195, 期:24, 页:8000-8005
收录类别: SCI
文章类型: Article
部门归属: 3
项目归属: 303
产权排名: 1;1
WOS标题词: Science & Technology ;  Physical Sciences ;  Technology
类目[WOS]: Electrochemistry ;  Energy & Fuels
研究领域[WOS]: Electrochemistry ;  Energy & Fuels
英文摘要: Zirconia as a hydrogen peroxide decomposition catalyst is firstly investigated to mitigate the membrane degradation in terms of the in situ open circuit voltage (OCV) test and the ex situ Fenton test. OCV decay rate and fluorine emission rate (FER) are used to quantify the membrane degradation rate. The rotating ring-disk electrode (RRDE) is also employed to further confirm the effect. The ZrO(2)-Nafion membrane exhibits more stable OCV and lower FER than the recast Nafion, suggesting that ZrO(2) nanoparticles have the potential to enhance membrane durability. (C) 2010 Elsevier B.V. All rights reserved.
关键词[WOS]: ELECTROLYTE FUEL-CELLS ;  PROTON-EXCHANGE MEMBRANE ;  POLY(ETHER ETHER KETONE) ;  DURABILITY ;  TEMPERATURE ;  HYBRID ;  PEFC ;  ELECTROCATALYSTS ;  REDUCTION ;  CATHODE
语种: 英语
原文出处: 查看原文
WOS记录号: WOS:000282251900012
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/103531
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Chinese Acad Sci, Dalian Inst Chem Phys, Lab PEMFC Key Mat & Technol, Dalian 116023, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing 100039, Peoples R China
3.Rongke Power Corp Ltd, Dalian 116021, Peoples R China

Recommended Citation:
Xiao, Shaohua,Zhang, Huamin,Bi, Cheng,et al. Membrane degradation mitigation using zirconia as a hydrogen peroxide decomposition catalyst[J]. JOURNAL OF POWER SOURCES,2010,195(24):8000-8005.
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