Fe/N/C材料在质子交换膜燃料电池中阴极催化剂的研究进展  

Advancements in the study of Fe/N/C materials as cathode catalysts in proton exchange membrane fuel cells

作　　者：李宬志 冯骞[1] 李超[1] 刘伟京 LI Cheng-zhi;FENG Qian;LI Chao;LIU Wei-jing(College of Environment,Hohai University,Nanjing 210098,China;Jiangsu Academy of Environmental Science Environmental Technology Co.,Ltd.,Nanjing 210019,China)

机构地区：[1]河海大学环境学院,江苏南京210098 [2]江苏省环科院环境科技有限公司,江苏南京210019

出　　处：《应用化工》2024年第4期991-995,共5页Applied Chemical Industry

基　　金：江苏省碳达峰碳中和科技创新专项资金(BE2022861)。

摘　　要：从ORR反应的机理出发,结合Fe/N/C材料的制备方式,从活性位点角度分析了Fe/N/C材料高效氧还原电催化的机制,并针对在高性能Fe/N/C材料开发过程中存在的各种稳定性问题进行阐述。对于Fe/N/C催化剂在燃料电池中的应用前景提出建议和展望,为今后Fe/N/C材料的发展提供了参考。Beginning with the mechanism of ORR,this article integrates the preparation and application of Fe/N/C materials,analyzes the mechanism of efficient oxygen reduction electrocatalysis of Fe/N/C materials from the perspective of active sites,and elaborates on the stability issues encountered in the development of high-performance Fe/N/C materials.It further proposes suggestions and prospects for the application of Fe/N/C catalysts in fuel cells,providing references for the future development of Fe/N/C materials.

关 键 词：Fe/N/C材料 氧还原反应 质子交换膜燃料电池 活性位点 电催化 

分 类 号：TQ424[化学工程] TM911.4[电气工程—电力电子与电力传动]