高等学校化学学报2023,Vol.44Issue(5):79-94,16.DOI:10.7503/cjcu20220722
高温聚合物电解质膜燃料电池催化剂的研究进展
Recent Progress of Catalysts in the High Temperature Polymer Electrolyte Membrane Fuel Cells
摘要
Abstract
High temperature polymer electrolyte membrane fuel cells(HT-PEMFCs) are one form of energy conver?sion device which have many advantages compared with traditional low temperature PEMFCs. The catalysts in HT-PEMFCs are mainly Pt-based catalysts which have good catalytic activity to the oxygen reduction reaction(ORR) and hydrogen oxidation reaction(HOR). A high loading amount of Pt is used to alleviate the negative effect on activity expression caused by strong absorption of PA on the Pt surface. And Pt catalysts suffer from the issue of inadequate activity, activity loss during long term operation, high cost and support corrosion under harsh conditions. In this review, we summarize recent studies about catalysts in HT-PEMFCs and systematically analyze the further appli- cation of precious and non-precious metal catalysts. Furthermore, we give our perspectives about the problems that the catalysts in HT-PEMFCs currently have.关键词
高温聚合物电解质膜燃料电池/铂基催化剂/氧还原反应/氢氧化反应Key words
High temperature polymer electrolyte membrane fuel cell/Pt-based catalyst/Oxygen reduction reaction/Hydrogen oxidation reaction分类
化学化工引用本文复制引用
王军,杜石谦,陶李..高温聚合物电解质膜燃料电池催化剂的研究进展[J].高等学校化学学报,2023,44(5):79-94,16.基金项目
重庆市自然科学基金(批准号:cstc2021jcyj-msxmX0770)资助.Supported by the Natural Science Foundation of Chongqing,China(No.cstc2021jcyj-msxmX0770). (批准号:cstc2021jcyj-msxmX0770)