Inorganic Chemicals Industry ›› 2022, Vol. 54 ›› Issue (8): 33-39.doi: 10.19964/j.issn.1006-4990.2021-0518

• Reviews and Special Topics • Previous Articles     Next Articles

Research progress on preparation and application of lithium ion sieve from spent lithium ion batteries

ZHOU Lei1,3(),YUAN Yongshun1,3,LI Lu1,2,LIU Bingguang1,2,LI Jiansheng1,3   

  1. 1.Tianjin Vocational Institute,Tianjin 300410,China
    2.Tianjin Zhongke Chemical Co. ,Ltd.
    3.Tianjin Aisheng Technology Co. ,Ltd.
  • Received:2021-08-27 Online:2022-08-10 Published:2022-08-11

Abstract:

The number of spent lithium?ion batteries is growing explosively.It is expected that by 2023,the reuse of spent lithium?ion batteries will be an emerging market of more than 30 billion yuan,of which lithium resources account for half of the value of recyclable metals.In order to explore the more efficient recovery of lithium resources,based on the current research hotspots,the methods of preparing lithium?ion sieve from anode materials of the spent lithium manganate battery,ternary lithium?ion battery,and cathode materials of the spent manganese lithium ion battery were investigated.The effect of various impurities in spent lithium?ion batteries on the performance of lithium?ion sieves was discussed.The cases of manganese lithium ion sieve technology used in the fields of lithium recovery from waste lithium ion batteries,lithium extraction from salt lake brine and lithium extraction from chemical and pharmaceutical wastewater were described.The application of lithium ion sieve could increase the recovery rate and purity of lithium,reduce the technical cost,and had a wide application prospect.

Key words: spent lithium ion battery, lithium ion sieve, reuse of spent battery, lithium resource

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