直接甲醇燃料电池阳极铂辅助催化剂  

Supplementary catalysts for platinum used in direct methanol fuel cell

作　　者：隋静[1] 卢进[1] 李伟善[1] 

机构地区：[1]华南师范大学化学系,广州510631

出　　处：《电池工业》2004年第2期100-104,共5页Chinese Battery Industry

基　　金：广东省重点教师资助项目(项目编号:Q02088)

摘　　要：介绍了直接甲醇燃料电池(DMFC)的工作原理、存在的主要问题及解决办法,详细阐述了几种阳极铂辅助催化剂钌、钨、钼、钛等元素或化合物对甲醇电催化氧化的作用机理和优缺点;分析了DMFC存在的优势以及发展速度比其它燃料电池缓慢的主要因素。The operation principle of direct methanol fuel cell(DMFC),the main problems in DMFC,and the solving methods for the problems were introduced.The mechanisms of supplementary catalysts for platinum used in DMFC,including ruthenium,tungsten,molybdenum,titanium and their compounds were described in detail;and the electro catalysis oxygen mechanisms of methanol were reported.The superiority and the cause of slow developement of DMFC were analyzed.

关 键 词：燃料电池 直接甲醇 铂辅助催化剂 电催化氧化 

分 类 号：TM911.4[电气工程—电力电子与电力传动]