金属氧化物在PEMFC铂基催化剂中的研究进展  

Progress in metal oxides of platinum-based catalysts for PEMFC

作　　者：黄晶 王金辉 刘建峰 施正荣 HUANG Jing;WANG Jinhui;LIU Jianfeng;SHI Zhengrong(College of Energy and Mechanical Engineering,Shanghai University of Electric Power,Shanghai 201306,China;Shanghai Non-Carbon Energy Conversion and Utilization Institute,Shanghai 200240,China)

机构地区：[1]上海电力大学能源与机械工程学院,上海201306 [2]上海非碳基能源转换与利用研究院,上海200240

出　　处：《电池》2025年第2期349-353,共5页Battery Bimonthly

基　　金：国家自然科学基金(52005315)。

摘　　要：为降低成本,提高质子交换膜燃料电池(PEMFC)的效率,有必要开发低铂负载的氧还原催化剂。介绍金属氧化物在PEMFC中氧还原催化剂领域的应用。金属氧化物作为PEMFC铂基催化剂的载体,具有较高的潜力,能提高催化剂的氧还原活性,也是良好的氧还原催化剂,能催化氧还原反应(ORR)的进行。TiO_(2)、SnO_(2)和WO_(3)等金属氧化物作为铂基催化剂的载体,通过优化结构、掺杂元素等方式,可提高催化剂的催化活性、稳定性和耐久性。对金属氧化物在PEMFC铂基催化剂中的应用前景提出展望。In order to reduce the cost and improve the efficiency of proton exchange membrane fuel cell(PEMFC),it is necessary to develop low platinum-supported oxygen reduction catalysts.The application of metal oxides in the field of oxygen reduction catalysts for PEMFC is introduced.Metal oxides exhibit high potential as supports for PEMFC platinum-based catalysts and can enhance the oxygen reduction activity of the catalysts.Metal oxides themselves are also good oxygen reduction catalysts,can catalyze the oxygen reduction reaction(ORR).Metal oxides such as TiO_(2),SnO_(2) and WO_(3),when used as supports for platinum-based catalysts,can improve the catalytic activity,stability and durability of the catalysts through structural optimization and elemental doping.The prospects for the application of metal oxides in PEMFC platinum-based catalysts are discussed.

关 键 词：质子交换膜燃料电池(PEMFC) 金属氧化物 氧还原反应(ORR) 催化剂 铂(Pt) 

分 类 号：TM911.41[电气工程—电力电子与电力传动]