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 ›› 2022, Vol. 54 ›› Issue (3): 18-22.doi: 10.19964/j.issn.1006-4990.2021-0707

• 综述与专论 • 上一篇    下一篇

水系锌离子电池的研究和产业化进展

魏春光1(),梁燕1,李曈2,吕伟2()   

  1. 1.深圳市寒暑科技新能源有限公司,广东深圳 518055
    2.清华大学深圳国际研究生院
  • 收稿日期:2021-11-20 出版日期:2022-03-10 发布日期:2022-03-18
  • 作者简介:魏春光(1981— ),男,博士,中级工程师,主要研究方向为新能源材料与器件的制备及工艺研究;E-mail: wcg319@163.com
  • 基金资助:
    国家重点研发计划政府间国际科技创新合作重点专项(批准号:2018YFE0124500)

Research and industrialization progress of aqueous zinc ion battery

WEI Chunguang1(),LIANG Yan1,LI Tong2,LÜ Wei2()   

  1. 1. Shenzhen Cubic Science Co.,Ltd.,Shenzhen 518055,China
    2. Tsinghua Shenzhen International Graduate School
  • Received:2021-11-20 Published:2022-03-10 Online:2022-03-18

摘要:

水系锌离子电池是一种新型的绿色电池体系,不仅具有廉价、安全、环保的特点,还具有较高的功率密度,在储能等诸多领域具有很好的应用价值和发展前景。综述了水系锌离子电池正极材料、锌负极和电解液的基础研究和产业化进展,包括二氧化锰正极材料开发、电池器件制备和应用。总结了目前水系锌离子电池产业化的可行性和难点。提出了亟需解决的3个关键问题:首先,水系锌离子电池体系的反应机理仍需深入研究以指导高性能正负极材料开发;其次,高纯度二氧化锰正极材料、耐腐蚀集流体、耐刺穿隔膜等产业链关键环节缺失制约了商业化电池的开发;最后,从实验室到中试及规模化放大过程中电池性能明显降低,系统的电极制备和电池组装工艺仍需系统化研究。

关键词: 水系锌离子电池, 正极材料, 锌负极, 产业化

Abstract:

Aqueous zinc ion battery is a novel battery system with the characters of low price,safety,environmental friendly,as well as high power density,which has good application value and development prospect in many fields such as energy stor-age.The progress of the basic research and industrialization of aqueous zinc ion battery was summarized from the aspects of cathodes,zinc anode,and electrolyte,and the industrial development of manganese dioxide cathode materials,battery assem-bly and application technologies were introduced.The feasibility and difficulties for future research and industrial development were highlighted.Three main issues that needed to be urgently solved were proposed.Firstly,the energy storage mechanism of aqueous zinc ion battery system was still needed in-depth study,which was important to guide the design of high performance cathode and anode materials.Secondly,the lack of key links in the industrial chain such as high-purity manganese dioxide cathode material,corrosion-resistant collector and puncture resistant diaphragm restricted the development of commercial batteries.Finally,from laboratory to pilot test and large-scale amplification,the battery performance was significantly reduced, and the systematic electrode preparation and battery assembly process was still needed systematic research.

Key words: aqueous zinc ion battery, cathode material, Zn anode, industrialization

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