Integrated Intelligent Energy ›› 2022, Vol. 44 ›› Issue (4): 65-70.doi: 10.3969/j.issn.2097-0706.2022.04.008

• Energy Storage and Peak Regulation Technology • Previous Articles     Next Articles

Research progress of carbon-based catalyst materials for cathodes of Zn-air batteries

WU Linrui(), LIU Lu*(), MENG Yu, LI Yan, HU Nan, XU Hailong, CHEN Meiqi, ZHENG Wukang   

  1. School of Energy and Power Engineering,Changchun Institute of Technology,Changchun 130012,China
  • Received:2021-11-12 Revised:2022-02-21 Online:2022-04-25 Published:2022-05-05
  • Contact: LIU Lu E-mail:2822838781@qq.com;liulu@ccit.edu.cn

Abstract:

The output curves of high-proportion solar and wind energy in new power system can barely be consistent with volatile load demands,which requires energy storage systems to store the surplus power.Electrochemical energy storage technology is a rapidly developing energy storage method,and is crucial for achieving carbon neutrality and carbon peaking.Zinc-air battery has become a research hotspot due to its low cost and high capacity.The performance of zinc-air battery can be improved by facilitating oxygen reduction reaction and oxygen evolution reaction.In order to reduce the cost of the catalyst,researchers have explored element-doped carbon materials and bifunctional composites consisting of carbon and other materials.The recent research progress on carbon-based catalyst materials for zinc-air battery at home and abroad are reviewed.

Key words: carbon neutrality, electrochemical energy storage, Zn-air battery, catalyst, element-doped carbon material, composite carbon material, clean energy, new power system

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