中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Ultrafine Pt Nanoclusters for the Direct Methanol Fuel Cell Reactions

文献类型:期刊论文

作者Wang, Hongwei2; Ye, Feng1; Wang, Caixia1; Yang, Jun1
刊名JOURNAL OF CLUSTER SCIENCE
出版日期2011-06-01
卷号22期号:2页码:173-181
关键词Platinum Nanocluster Nanomaterials DMFC Replacement reaction
ISSN号1040-7278
通讯作者Yang, J
英文摘要Controlling the size of Pt nanomaterials can be an effective route to improve their catalytic activity on a mass basis for the reactions of direct methanol fuel cell (DMFC). In this work we demonstrated the synthesis of ultrafine platinum nanoclusters based on the replacement reaction between Ag nanoparticles and Pt(IV) precursors. All the reactions were carried out in the presence of commercial carbon powders. The Pt/C thus formed could be directly used for catalyzing the DMFC reactions. By comparing with the commercial Pt catalysts from E-Tek, the Pt nanoclusters exhibit higher catalytic activity toward the methanol oxidation and oxygen reduction, the two key reactions in DMFC, due to their relative smaller sizes.
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Chemistry, Inorganic & Nuclear
研究领域[WOS]Chemistry
关键词[WOS]OXYGEN REDUCTION ; ALLOY ; NANOPARTICLES
收录类别SCI
语种英语
WOS记录号WOS:000295328500007
公开日期2013-10-30
版本出版稿
源URL[http://ir.ipe.ac.cn/handle/122111/4579]  
专题过程工程研究所_多相复杂系统国家重点实验室
作者单位1.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China
2.Hebei Univ Engn, Sch Mech & Elect Engn, Handan 056038, Peoples R China
推荐引用方式
GB/T 7714
Wang, Hongwei,Ye, Feng,Wang, Caixia,et al. Ultrafine Pt Nanoclusters for the Direct Methanol Fuel Cell Reactions[J]. JOURNAL OF CLUSTER SCIENCE,2011,22(2):173-181.
APA Wang, Hongwei,Ye, Feng,Wang, Caixia,&Yang, Jun.(2011).Ultrafine Pt Nanoclusters for the Direct Methanol Fuel Cell Reactions.JOURNAL OF CLUSTER SCIENCE,22(2),173-181.
MLA Wang, Hongwei,et al."Ultrafine Pt Nanoclusters for the Direct Methanol Fuel Cell Reactions".JOURNAL OF CLUSTER SCIENCE 22.2(2011):173-181.

入库方式: OAI收割

来源:过程工程研究所

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