版权所有:内蒙古大学图书馆 技术提供:维普资讯• 智图
内蒙古自治区呼和浩特市赛罕区大学西街235号 邮编: 010021
作者机构:College of Materials Science and Engineering Taiyuan University of Technology Taiyuan 030024 Key Laboratory of Interface Science and Engineering in Advanced Materials Ministry of Education Taiyuan University of Technology Taiyuan 030024 China College of Materials Science and Engineering Taiyuan University of Technology Taiyuan 030024 Key Laboratory of Interface Science and Engineering in Advanced Materials Ministry of Education Taiyuan University of Technology Taiyuan 030024 China Key Laboratory of Interface Science and Engineering in Advanced Materials Ministry of Education Taiyuan University of Technology Taiyuan 030024 China College of Materials Science and Engineering Taiyuan University of Technology Taiyuan 030024 Key Laboratory of Interface Science and Engineering in Advanced Materials Ministry of Education Taiyuan University of Technology Taiyuan 030024 China
出 版 物:《Rare Metals》 (稀有金属(英文版))
年 卷 期:2006年第25卷第z1期
页 面:305-308页
核心收录:
学科分类:08[工学] 080502[工学-材料学] 0805[工学-材料科学与工程(可授工学、理学学位)]
基 金:This work was financially supported by National Basic Research Program of China (No.2004CB217808) National Natural Science Foundation of China (No.20471041) Key Project of National Natural Science Foundation of China (No.90306014) Natural Science Foundation of Shanxi Province (No.20051018) and Shanxi Research Fund for Returned Scholars (No.200428 200523)
主 题:DMFC arc discharge onion-like fullerenes electrochemical properties
摘 要:Onion-like fullerenes synthesized by arc discharge in water were used as support of Pt nanoparticles as electrocatalytic materials for direct methanol fuel cell. Uniform platinum nanoparticles with the average diameter of about 4.3 nm were well dispersed on the surface of onion-like fullerenes by impregnation-reduction method. The morphologies and microstructures of the as-prepared composites were studied by means of XRD and TEM. Electrochemical analysis shows that this kind of nano material may be an excellent candidate to be used as the support of catalyst for methanol electrochemical oxidation.