胶体法制备PEMFC催化剂的评述  

Review on the catalyst preparation by the colloid method in PEMFC

作　　者：程年才[1] 木士春[1] 潘牧[1] 袁润章[1] 

机构地区：[1]武汉理工大学材料复合新技术国家重点实验室,湖北武汉430070

出　　处：《电池》2007年第3期241-243,共3页Battery Bimonthly

摘　　要：胶体法可有效地控制催化剂颗粒的粒径,是制备高Pt负载量催化剂的有效方法。对近几年胶体法制备质子交换膜燃料电池(PEMFC)催化剂的状况进行了评述。按稳定胶体的机理,胶体法可分为无保护剂法和有保护剂法。The colloid method was available to prepare high Pt-loading catalyst, because it could control the grain size of catalyst particle effectively. The catalyst of proton exchange membrane fuel cell （PEMFC） prepared by the colloid method in recent years was reviewed. According to the stability mechanism of the colloid, the colloid method was classified into the non-protective agent method and protective agent method.

关 键 词：质子交换膜燃料电池(PEMFC) 催化剂 胶体法 

分 类 号：TM911.42[电气工程—电力电子与电力传动]