TY - JOUR
T1 - 废锂离子电池正极材料中锂元素选择性回收的研究进展
AU - Wang, Yue
AU - Zheng, Xiaohong
AU - Tao, Tianyi
AU - Liu, Xiuqing
AU - Li, Li
AU - Sun, Zhi
N1 - Publisher Copyright:
© 2022 Chemical Industry Press. All rights reserved.
PY - 2022/8/25
Y1 - 2022/8/25
N2 - With the vigorous development of the energy vehicle market, lithium-ion battery, as the key component of the new energy vehicles, has been facing the risk with insufficient supply of critical metal resources especially lithium resource. Recycling secondary lithium resources contained in waste lithium-ion batteries will become an indispensable way to solve the problem of unbalanced supply and demand of lithium resources and promote the sustainable development of the industry. Therefore, selective extraction of lithium by step or priority, which could promote efficient extraction of lithium from spent lithium-ion batteries, has attracted much attention of researchers. This review introduces four current mainstream methods of selective extraction including pyrometallurgy, hydrometallurgy, mechanochemical method and electrochemical method. And based on explaining their basic reaction mechanism, the results of the latest researches are summarized separately and the advantages and disadvantages of each extraction method are deeply analyzed from the several quantitative indexes such as energy consumption, material consumption, recovery ratio, selectivity and environmental impact. Finally, the development trend and prospect of the recovery of valuable metals in spent lithium-ion batteries are put forward, aiming at providing references for the development of cleaner and more efficient recycling process in the future.
AB - With the vigorous development of the energy vehicle market, lithium-ion battery, as the key component of the new energy vehicles, has been facing the risk with insufficient supply of critical metal resources especially lithium resource. Recycling secondary lithium resources contained in waste lithium-ion batteries will become an indispensable way to solve the problem of unbalanced supply and demand of lithium resources and promote the sustainable development of the industry. Therefore, selective extraction of lithium by step or priority, which could promote efficient extraction of lithium from spent lithium-ion batteries, has attracted much attention of researchers. This review introduces four current mainstream methods of selective extraction including pyrometallurgy, hydrometallurgy, mechanochemical method and electrochemical method. And based on explaining their basic reaction mechanism, the results of the latest researches are summarized separately and the advantages and disadvantages of each extraction method are deeply analyzed from the several quantitative indexes such as energy consumption, material consumption, recovery ratio, selectivity and environmental impact. Finally, the development trend and prospect of the recovery of valuable metals in spent lithium-ion batteries are put forward, aiming at providing references for the development of cleaner and more efficient recycling process in the future.
KW - electrochemistry
KW - hydrometallurgy
KW - lithium
KW - lithium-ion batteries
KW - mechanochemistry
KW - pyrometallurgy
KW - recovery
KW - selectivity
UR - http://www.scopus.com/inward/record.url?scp=85137721089&partnerID=8YFLogxK
U2 - 10.16085/j.issn.1000-6613.2021-1940
DO - 10.16085/j.issn.1000-6613.2021-1940
M3 - 文献综述
AN - SCOPUS:85137721089
SN - 1000-6613
VL - 41
SP - 4530
EP - 4543
JO - Huagong Jinzhan/Chemical Industry and Engineering Progress
JF - Huagong Jinzhan/Chemical Industry and Engineering Progress
IS - 8
ER -