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题名: Present status and future prospect of design of Pt-cerium oxide electrodes for fuel cell applications
作者: Mori, Toshiyuki1, 2, 4;  Ou, Ding Rong3;  Zou, Jin4;  Drennan, John4
关键词: Pt-CeOx electrode ;  CO tolerance of Pt ;  Oxygen reduction reaction ;  Interface of Pt and cerium oxide ;  Microanalysis
刊名: PROGRESS IN NATURAL SCIENCE-MATERIALS INTERNATIONAL
发表日期: 2012-12-01
DOI: 10.1016/j.pnsc.2012.11.010
卷: 22, 期:6, 页:561-571
收录类别: SCI
文章类型: Review
WOS标题词: Science & Technology ;  Technology
类目[WOS]: Materials Science, Multidisciplinary ;  Multidisciplinary Sciences
研究领域[WOS]: Materials Science ;  Science & Technology - Other Topics
英文摘要: In the research field of proton exchange membrane fuel cells, the design of electrocatalytic activities on Pt-oxide promoter in the anode side has attracted attention for improvement of CO tolerance of Pt in anode side and a lowering of large over-potential loss of the oxygen reduction reaction on the cathode in the fuel cells. In the Pt-oxide promoter series, Pt-CeOx/C is one of the unique systems. It is because the unique behavior of CeOx such as electrochemical redox reaction between Ce3+ and Ce4+ in the anodic and cathodic reactions of fuel cell is observed. The present short review gives an overview of the recent works for improvement of the CO tolerance of Pt in the Pt-CeOx/C anodes and enhancement of the oxygen reduction reaction activity on Pt in the Pt-CeOx/C cathodes for fuel cell application. To show the design paradigm for fabrication of high quality Pt-CeOx/C electrodes, the authors re-introduced parts of our research results to highlight the important role of interface structure of Pt-CeOx based on the ultimate analysis results. The usefulness of the combined approach of microanalysis and the processing route design is presented. (c) 2012 Chinese Materials Research Society. Production and hosting by Elsevier Ltd. All rights reserved.
关键词[WOS]: OXYGEN REDUCTION REACTION ;  PLATINUM-RUTHENIUM CATALYST ;  CARBON ALLOY CATALYSTS ;  METHANOL ELECTROOXIDATION ;  CEO2 ELECTRODES ;  ANODE PROPERTY ;  ELECTROCATALYSTS ;  OXIDATION ;  BLACK ;  ELECTRODECOMPOSITION
语种: 英语
WOS记录号: WOS:000314023200005
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/143090
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.Hokkaido Univ, Grad Sch Chem Sci & Engn, Kita Ku, Sapporo, Hokkaido 0608628, Japan
2.Natl Inst Mat Sci, Global Res Ctr Environm & Energy Based Nanomat Sc, Hetero Interface Design Grp, Tsukuba, Ibaraki 3050044, Japan
3.Chinese Acad Sci, Dalian Inst Chem Phys, Lab Fuel Cells, Dalian 116023, Liaoning, Peoples R China
4.Univ Queensland, Ctr Microscopy & Microanal, St Lucia, Qld 4072, Australia

Recommended Citation:
Mori, Toshiyuki,Ou, Ding Rong,Zou, Jin,et al. Present status and future prospect of design of Pt-cerium oxide electrodes for fuel cell applications[J]. PROGRESS IN NATURAL SCIENCE-MATERIALS INTERNATIONAL,2012,22(6):561-571.
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