石油化工2024,Vol.53Issue(4):601-607,7.DOI:10.3969/j.issn.1000-8144.2024.04.018
可充电锌空气电池双功能催化剂的研究进展
Research progress in bifunctional catalysts for rechargeable Zn-air batteries
张立波 1刘中原 1李一枫 1计文希1
作者信息
- 1. 中石化(北京)化工研究院有限公司,北京 100013
- 折叠
摘要
Abstract
Rechargeable Zn-air batteries have the advantages of high energy density,high environmental friendliness,good safety and low cost,which is a promising new energy storage system.However,they are faced with the disadvantages of low energy conversion efficiency,poor charge-discharge stability and low current density.It is necessary to develop bifunctional catalysts with high catalytic performance that can catalyze oxygen reduction reaction/oxygen evolution reaction at the same time.The existing bifunctional catalysts have some problems,such as high price of precious metal catalyst,poor stability of non-precious metal catalyst and serious corrosion of carbon support.The application progress of bifunctional catalysts as air electrodes in rechargeable Zn-air batteries in recent years is reviewed,including metal-organic skeleton catalysts,metal-free carbon catalysts and metal-based catalysts.Their advantages and disadvantages are analyzed,and some design ideas of bifunctional catalysts are proposed.Finally,the future research and application direction of bifunctional catalysts are prospected.关键词
可充电锌空气电池/双功能催化剂/氧还原反应/析氧反应Key words
rechargeable Zn-air batteries/bifunctional catalyst/oxygen reduction reaction/oxygen evolution reaction分类
化学化工引用本文复制引用
张立波,刘中原,李一枫,计文希..可充电锌空气电池双功能催化剂的研究进展[J].石油化工,2024,53(4):601-607,7.