{"title":"Recycling of spent lithium-ion batteries in view of graphite recovery: A review","authors":"Zhen Shang , Wenhao Yu , Jiahui Zhou , Xia Zhou , Zhiyuan Zeng , Rabigul Tursun , Xuegang Liu , Shengming Xu","doi":"10.1016/j.etran.2024.100320","DOIUrl":null,"url":null,"abstract":"<div><p>Given the exponential increase in the number of lithium-ion batteries (LIBs) used in electric cars and the sizeable quantity of waste produced at the end of their lifespans, efficient recycling of used lithium-ion batteries offers tremendous promise for practical application. While considerable efforts have been devoted to the recycling of cathode materials and other valuable components in spent lithium-ion batteries, sufficient attention has not been directed towards the spent anode graphite. Given the risks associated with limited resource supply and environmental pressure, the regeneration of spent graphite anodes from electric vehicle batteries has become a critical issue. As a preferred option, the direct regeneration strategy has been innovatively proposed to recover targeted graphite materials. To better comprehend this topic, three types of graphite are highlighted and categorized based on the source of the LIBs. Their special features, advantages, and challenges are also summarized and evaluated. More significantly, it is anticipated that the outcomes of this work could emphasize the importance of graphite recycling in the overall recycling of the spent lithium-ion battery industry.</p></div>","PeriodicalId":36355,"journal":{"name":"Etransportation","volume":null,"pages":null},"PeriodicalIF":15.0000,"publicationDate":"2024-02-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Etransportation","FirstCategoryId":"5","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S2590116824000109","RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"ENERGY & FUELS","Score":null,"Total":0}
引用次数: 0
Abstract
Given the exponential increase in the number of lithium-ion batteries (LIBs) used in electric cars and the sizeable quantity of waste produced at the end of their lifespans, efficient recycling of used lithium-ion batteries offers tremendous promise for practical application. While considerable efforts have been devoted to the recycling of cathode materials and other valuable components in spent lithium-ion batteries, sufficient attention has not been directed towards the spent anode graphite. Given the risks associated with limited resource supply and environmental pressure, the regeneration of spent graphite anodes from electric vehicle batteries has become a critical issue. As a preferred option, the direct regeneration strategy has been innovatively proposed to recover targeted graphite materials. To better comprehend this topic, three types of graphite are highlighted and categorized based on the source of the LIBs. Their special features, advantages, and challenges are also summarized and evaluated. More significantly, it is anticipated that the outcomes of this work could emphasize the importance of graphite recycling in the overall recycling of the spent lithium-ion battery industry.
期刊介绍:
eTransportation is a scholarly journal that aims to advance knowledge in the field of electric transportation. It focuses on all modes of transportation that utilize electricity as their primary source of energy, including electric vehicles, trains, ships, and aircraft. The journal covers all stages of research, development, and testing of new technologies, systems, and devices related to electrical transportation.
The journal welcomes the use of simulation and analysis tools at the system, transport, or device level. Its primary emphasis is on the study of the electrical and electronic aspects of transportation systems. However, it also considers research on mechanical parts or subsystems of vehicles if there is a clear interaction with electrical or electronic equipment.
Please note that this journal excludes other aspects such as sociological, political, regulatory, or environmental factors from its scope.