期刊
JOURNAL OF ENERGY STORAGE
卷 51, 期 -, 页码 -出版社
ELSEVIER
DOI: 10.1016/j.est.2022.104470
关键词
Lithium-ion batteries (LiBs); Recycling; Regeneration; Electrode materials; Normalised transformation method; Assessment
资金
- Open Fund of State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences [KF2021-14]
- Key Scientific and Technological Project of Henan Province [162102210067, 162102310152]
This study analyzes and classifies different regeneration methods for lithium-ion batteries (LiBs), with the aim of developing a deep understanding and identifying the most promising methods. The analysis shows that designing a fully recyclable and regenerative LiB is the most promising approach to solve the problem of spent LiBs.
Lithium-ion batteries (LiBs) have excellent electrical properties and are widely used in many application do-mains. With the remarkable development of the LiBs industry, the number of spent LiBs has dramatically increased. To reduce environmental pollution and resource depletion, several technologies for recycling and regenerating LiBs have been developed, especially for valuable metals, such as lithium, manganese, cobalt, nickel, and copper. The reuse of LiB materials via regeneration is one of the cleanest and cheapest approaches. This study first analyses the structure and composition of a typical LiBs and classifies the regeneration methods based on their structure. Owing to the varied measurement conditions of different regeneration methods, which cannot be compared directly, a normalised transformation method for LiBs is proposed to calculate and compare the results under different discharge current rates (Crates) and cycles. Furthermore, the degradation mechanism of LiB materials is analysed. Finally, novel green regeneration technologies are summarised. This review aims to develop a deep understanding of regeneration methods through comparison and analysis and identify the most promising regeneration methods. The analysis shows that designing a fully recyclable and regenerative LiB is the most promising method to solve the problem of spent LiBs.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据