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学科主题: 物理化学
题名: Pt/WO3/C nanocomposite with parallel WO3 nanorods as cathode catalyst for proton exchange membrane fuel cells
作者: Dou, Meiling1, 2;  Hou, Ming2;  Li, Zhilin1;  Wang, Feng1;  Liang, Dong2;  Shao, Zhigang2;  Yi, Baolian2
通讯作者: 侯明 ;  ZhilinLi
关键词: tungsten oxides ;  Pt nanoparticles ;  catalyst ;  proton exchange membrane fuel cells
刊名: JOURNAL OF ENERGY CHEMISTRY
发表日期: 2015
DOI: 10.1016/S2095-4956(15)60282-0
卷: 24, 期:1, 页:39-44
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology ;  Physical Sciences ;  Technology
类目[WOS]: Chemistry, Applied ;  Chemistry, Physical ;  Energy & Fuels ;  Engineering, Chemical
研究领域[WOS]: Chemistry ;  Energy & Fuels ;  Engineering
英文摘要: Pt/WO3/C nanocomposites with parallel WO3 nanorods were synthesized and applied as the cathode catalyst for proton exchange membrane fuel cells (PEMFCs). Electrochemical results and single cell tests show that an enhanced activity for the oxygen reduction reaction (ORR) is obtained for the Pt/WO3/C catalyst compared with Pt/C. The higher catalytic activity might be ascribed to the improved Pt dispersion with smaller particle sizes. The Pt/WO3/C catalyst also exhibits a good electrochemical stability under potential cycling. Thus, the Pt/WO3/C catalyst can be used as a potential PEMFC cathode catalyst.
关键词[WOS]: PLATINIZED TUNGSTEN OXIDES ;  ANODIC-OXIDATION ;  OXYGEN REDUCTION ;  ELECTROCATALYSTS ;  ELECTROOXIDATION ;  ELECTRODE ;  PT-WO3/C ;  HYDROGEN ;  SUPPORT ;  ETHANOL
语种: 英语
WOS记录号: WOS:000350785000006
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/143808
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.Beijing Univ Chem Technol, Beijing Key Lab Electrochem Proc & Technol Mat, State Key Lab Chem Resource Engn, Beijing 100029, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, Fuel Cell Syst & Engn Lab, Dalian 116023, Liaoning, Peoples R China

Recommended Citation:
Dou, Meiling,Hou, Ming,Li, Zhilin,et al. Pt/WO3/C nanocomposite with parallel WO3 nanorods as cathode catalyst for proton exchange membrane fuel cells[J]. JOURNAL OF ENERGY CHEMISTRY,2015,24(1):39-44.
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