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学科主题: 物理化学
题名: A novel ultra-thin catalyst layer based on wheat ear-like catalysts for polymer electrolyte membrane fuel cells
作者: Zhang, Changkun1, 2;  Yu, Hongmei1;  Fu, Li1, 2;  Gao, Yuan1, 2;  Jia, Jia1, 2;  蒋尚峰1, 2;  Yi, Baolian1;  Shao, Zhigang1
通讯作者: 俞红梅
刊名: RSC ADVANCES
发表日期: 2014
DOI: 10.1039/c4ra09759a
卷: 4, 期:102, 页:58591-58595
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology ;  Physical Sciences
类目[WOS]: Chemistry, Multidisciplinary
研究领域[WOS]: Chemistry
英文摘要: Wheat ear-like catalysts were prepared on Co-OH-CO3 nanowires to design an ultra-thin catalyst layer (UTCL). Without any ionomers, the UTCL exhibited a maximum power density of 481 mW cm(-2) at an ultra-low Pt loading of 43 mu g cm(Pt)(-2), resulting in a relatively high Pt utilization of 11.2 kW g(Pt)(-1). It is expected that the nanostructured thin film materials will lead to further technological advancements in fuel cells and other applications.
关键词[WOS]: ELECTROCHEMICAL ENERGY-STORAGE ;  TIO2 NANOTUBE ARRAYS ;  NANOWIRE ARRAYS ;  ELECTROCATALYSTS ;  REDUCTION
语种: 英语
WOS记录号: WOS:000345460800065
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/144414
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, Dalian Natl Lab Clean Energy, Fuel Cell Syst & Engn Lab, Dalian 116023, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100039, Peoples R China

Recommended Citation:
Zhang, Changkun,Yu, Hongmei,Fu, Li,et al. A novel ultra-thin catalyst layer based on wheat ear-like catalysts for polymer electrolyte membrane fuel cells[J]. RSC ADVANCES,2014,4(102):58591-58595.
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