无机盐工业
主管:中海油天津化工研究设计院有限公司
主办:中海油天津化工研究设计院有限公司
   中海油炼油化工科学研究院(北京)有限公司
   中国化工学会无机酸碱盐专业委员会
ISSN 1006-4990 CN 12-1069/TQ

无机盐工业 ›› 2021, Vol. 53 ›› Issue (6): 23-30.doi: 10.19964/j.issn.1006-4990.2021-0235

• 无机新型材料——能源存储与转换 • 上一篇    下一篇

异质结构碳材料的金属空气电池应用研究进展

郝跃辉(),成怀刚,钱阿妞()   

  1. 山西大学资源与环境工程研究所,国家环境保护煤炭废弃物资源化高效利用技术重点实验室,山西太原 030006
  • 收稿日期:2021-04-29 出版日期:2021-06-10 发布日期:2021-07-08
  • 作者简介:郝跃辉(1996— ),男,硕士,研究方向为新能源材料;E-mail: 1518723973@qq.com
  • 基金资助:
    山西省回国留学人员科研资助项目(2020-004);中央提升人才事业启动经费(228545084);基于预脱镁强化反应分离的盐湖镁锂资源高效提取利用(U20A20149)

Research progress of hetero-structured carbon materials for metal-O2 batteries applications

Hao Yuehui(),Cheng Huaigang,Qian Aniu()   

  1. Institute of Resources and Environmental Engineering,State Environmental Protection Key Laboratory of Effcient Utilization Technology of Coal Waste Resources,Shanxi University,Taiyuan 030006,China
  • Received:2021-04-29 Published:2021-06-10 Online:2021-07-08

摘要:

金属空气电池在可穿戴电子产品和能源储存领域中具有巨大的应用潜力,然而稳定性差和能量效率低的问题限制其性能的进一步提高。电化学氧还原反应(ORR)和氧析出反应(OER)对于金属空气电池的性能起着至关重要的作用。发展催化活性高、稳定性好的空气电极催化剂是未来的研究趋势。碳材料因具有导电性优异、结构多样等优势已被广泛用作金属空气电池的导电骨架支撑材料和电催化材料,成为研究的热点。对非金属原子掺杂碳材料、过渡金属及其衍生物掺杂碳材料以及单原子催化剂作为单功能或双功能催化剂的研究进行综述,着重介绍了其在金属空气电池中的应用,对空气电极催化剂存在的问题进行总结,并对未来的发展方向进行展望。

关键词: 金属空气电池, 碳材料, 异质结构, 空气电极催化剂

Abstract:

Metal-O2 batteries have great potential in the fields of wearable electronic devices and energy storages.However,poor stability and low energy efficiency limit further improvement in their electrochemical performance.Electrochemical oxy-gen reduction reaction(ORR) and oxygen evolution reaction(OER) play a vital role in the performance of metal-O2 batteries. The research trend focus on the development of catalysts as electrodes with high catalytic activity and good stability.Carbon materials have been widely used as conductive framework support and electro-catalysts for Metal-O2 due to their excellent electrical conductivity and diverse structures,which have been become the research hotspot.In this paper,the research of non-metal heteroatomic doped carbon materials,transition metal and its derivatives doped carbon materials,and single-atom cata-lysts as mono-functional or bi-functional catalysts were reviewed.Their application in metal-O2 batteries were introduced in detail.The existing problems of air-electrode catalyst were summarized,and the future development direction was prospected.

Key words: metal-O2 battery, carbon materials, hetero-structures, catalysts

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