质子交换膜电解水氧化铱析氧催化剂的研究进展  

RESEARCH ADVANCENMENT OF IRIDIUM OXIDE CATALYSTS FOR THE OXYGEN EVOLUTION REACTION OF PROTON EXCHANGE MEMBRANE WATER ELECTROLYSIS

作　　者：顾方伟 杨雪[1] 林伟[1] Gu Fangwei;Yang Xue;Lin Wei(SINOPEC Research Institute of Petroleum Processing,Beijing 100083)

机构地区：[1]中国石化石油化工科学研究院,北京100083

出　　处：《石油炼制与化工》2022年第9期115-122,共8页Petroleum Processing and Petrochemicals

基　　金：国家自然科学基金资助项目(U20B6002)。

摘　　要：高效、低成本的氧化铱析氧反应(OER)催化剂是质子交换膜(PEM)电解水技术大规模应用的关键。分析了氧化铱催化剂性能的影响因素,阐述了氧化铱催化剂的主要制备方法,包括Adams Fusion法、液相还原法、软/硬模板法和其他新兴制备方法,对比了氧化铱催化剂性能的两种评价方法[旋转圆盘电极(RDE)和膜电极(MEA)],以期为研发高活性、高稳定性铱催化剂提供一定参考。High-performance and low-cost iridium oxide oxygen evolution reaction(OER)catalyst is the key for the large-scale application of proton exchange membrane(PEM)water electrolysis technology.The factors affecting the performance of iridium oxide catalyst were analyzed,and main preparation methods of iridium oxide catalyst were described,including Adams Fusion method,liquid phase reduction method,soft-hard template method,and other advanced preparation methods.Two evaluation methods[rotating disk electrode(RDE)and membrane electrode assembly(MEA)]for iridium oxide catalysts were compared in order to provide some references for the development of iridium catalysts with high activity and high stability.

关 键 词：质子交换膜 电解水 析氧反应 氧化铱 电解催化剂 

分 类 号：TQ116.21[化学工程—无机化工] TQ426