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磷酸铁锂电池是在动力领域最早使用、在储能领域最大规模使用的锂离子电池。废旧磷酸铁锂电池是锂电池回收的主要对象。归纳废旧磷酸铁锂电池整体梯次利用以及正极材料回收的技术方法。传统的火法、湿法及火法湿法联合使用技术成熟，是目前主流的回收方式。修复再生法及低共熔溶剂浸出回收法是新型回收方法，在经济性、环保性等方面具有明显优势。阐述修复再生法中具有代表性的固相再生法、水热再生法以及电化学再生法，并对低共熔溶剂浸出回收法的回收原理、低共熔溶剂种类以及该方法的应用前景进行介绍。
Abstract：Lithium iron phosphate is the earliest used in power and largest-scale applied in energy storage field lithium-ion battery. Waste lithium iron phosphate battery is a major target in lithium battery recycling. This article systematically summarizes the methods of cascade utilization and cathode materials reusing for waste lithium iron phosphate battery. Currently the mainstream recycling ways are the pyrometallurgy, hydrometallurgy and combined use of the two. Direct regeneration and deep eutectic solvents technology are new types in battery recycling filed.They have obvious advantages in terms of economy and environmental protection. In direct regeneration side, the solid phase regeneration, hydrothermal regeneration, and electrochemical regeneration methods are elaborated. In deep eutectic solvents side, recycling mechanism, solvents types and the application prospects are mentioned.
[1]刘艳良.浅谈磷酸铁锂电池及其在电动船舶行业应用与发展[J].科学技术创新,2020(15):43-44.
[2]李晓宇,徐佳宁,胡泽徽,等.磷酸铁锂电池梯次利用健康特征参数提取方法[J].电工技术学报,2018,33(1):9-16.
[3]RAN A H,ZHANG X,WEI G D,et al.FastClustering of Retired Lithium-Ion Batteries for Secondary Life with a Two-Step Learning Method[J].ACS Energy Letters.2022(7):3817-3825.
[4]ZHANG X X,LI L,FAN E S,et al.Toward sustainable and systematic recycling of spent rechargeable batteries[J].Chemical Society Reviews,2018,47(19):7239-7302.
[5]YANG C,ZHANG J L,JING Q K,et al.Recovery and regeneration of LiFePO_4 from spent lithiumion batteries via a novel pretreatment process[J].International Journal of Minerals,Metallurgy and Materials,2021,28(9):1478-1487.
[6]KUMAR J,SHEN X,LI B,et al.Selective recovery of Li and FePO_4 from spent LiFePO_4 cathode scraps by organic acids and the properties of the regenerated LiFePO_4[J].Waste Management,2020,113:32-40.
[7]LI H,XING S,LIU Y,et al.Recovery of Lithium Iron and Phosphorus from Spent LiFePO_4 Batteries Using Stoichiometric Sulfuric Acid Leaching System[J].ACS Sustainable Chemistry&Engineering,2017,5(9):8017—8024.
[8]阿来拉姑,张聪聪,贺凯,等.机械化学活化对磷酸铁锂电池中锂选择性浸出特性的影响[J].环境工程学报,2020,14(11):3136-3146.
[9]刘训兵,欧阳剑君,张超文,等.一种磷酸铁锂废料提锂残渣再生磷酸铁的方法:CN112320781A[P].2021-02-05.
[10]XIN Y Y,GUO X M,CHEN S,et al.Bioleaching of valuable metals Li,Co,Ni and Mn from spent electric vehicle Li-ion batteries for the purpose of recovery[J].Journal of Cleaner Production 2016,116:249-258.
[11]沈成媛.废旧LiFePO_4电池循环利用的可行性研究[J].电镀与环保,2019,39(5):65-67.
[12]梁茜.一种修复废旧电池中磷酸铁锂材料晶体结构缺陷的方法:CN112390239A[P].2021.
[13]SONG X,HU T,LIANG C,et al.Direct regeneration of cathode materials from spent lithium iron phosphate batteries using a solid phase sintering method[J].RSC Advances,2017,7(8):4783-4790.
[14]梁力勃,杨生龙,罗茂枭,等.高温固相法再生废旧磷酸铁锂电池正极材料[J].矿冶工程,2021,41(3):120-123.
[15]JING Q K,ZHANG J L,LIU Y,et al.Direct regeneration of spent LiFePO_4 cathode material by a green and efficient one-step hydrothermal method[J].ACS Sustainable Chemistry&Engineering.2020(8):17622-17628.
[16]张哲鸣.中国科学院深圳先进技术研究院.一种基于水热反应修复磷酸铁锂材料的方法:CN201811535242.5[P].2020-06-23.
[17]WANG T,YU X S,FAN M,et al.Direct regeneration of spent LiFePO(4)via a graphite prelithiation strategy[J].Chemical Communications,2020,56(2):245-248.
[18]程明强,汝娟坚,华一新,等.低共熔溶剂在废旧锂离子电池正极材料回收中的研究进展[J].化工进展,2022,41(6):3293-3305.
[19]祁钟旭,何湛,王龙,等.新型低共熔溶剂回收磷酸铁锂电池中锂的方法:CN116732343A[P].2023.
基本信息:
DOI：10.13500/j.dlkcsj.issn1671-9913.2023.12.009
中图分类号:X705
引用信息:
[1]王华,王文秀,张铎,等.废旧磷酸铁锂电池回收方法研究[J].电力勘测设计,2023,No.187(12):49-54+60.DOI:10.13500/j.dlkcsj.issn1671-9913.2023.12.009.
基金信息: