文献类型：期刊文献

英文题名：Recent progress and hurdles in cathode recycling for Li-ion batteries

作者：Jenis, Ponraj[1];Zhang, Ting[1,2,4];Ramasubramanian, Brindha[1];Lin, Sen[2,4];Rayavarapu, Prasada Rao[1];Yu, Jianguo[2,3];Ramakrishna, Seeram[1]

机构：[1]Natl Univ Singapore, Ctr Nanofibers & Nanotechnol, Dept Mech Engn, Singapore 119260, Singapore;[2]East China Univ Sci & Technol, Natl Engn Res Ctr Integrated Utilizat Salt Lake, Shanghai 200237, Peoples R China;[3]East China Univ Sci & Technol, State Environm Protect Key Lab Environm Risk Asses, Shanghai 200237, Peoples R China;[4]East China Univ Sci & Technol, Engn Res Ctr Salt Lake Resources Proc Engn, Minist Educ, Shanghai 200237, Peoples R China

年份：2024

卷号：3

期号：2

外文期刊名：CIRCULAR ECONOMY

收录：EI(收录号：20242616300575);WOS:【ESCI(收录号:WOS:001554325000001)】；

基金：ZT acknowledge financial support of China Scholarship Council (No. 202306740043). B.R. and S.R. acknowledge NUS Hybrid-Integrated Flexible (Stretchable) Electronic Systems (HiFES) Program Seed Fund (Grant No. R265000628133), R.P.R and B.R. acknowledge NUS NRF fund for Development of Li-ion rechargeable batteries (A-0000065-95-00) .

语种：英文

外文关键词：Leaching; Pyrometallurgy; Solid-state electrolyte; LiFePO 4

摘要：This review focuses on standard Li recycling approaches for LiFePO4 (LFP) and nickel-cobalt-manganese (NCM) cathodes. The study discusses about advances in leaching agents, including organic acid, alkaline solutions, natural organic acid, and electrochemical treatments. Emphasis is placed on the significance of selective Li leaching strategies to optimize the recycling of waste batteries. The review also outlines potential future research directions for enhancing selective recycling, providing valuable insights into the recycling of LFP and NCM batteries. Simultaneously, the article addresses the challenges associated with the transition from conventional lithium-ion batteries to all-solid-state batteries (ASSBs) in the pursuit of sustainable energy storage technologies. It highlights key points, including the challenges in developing ASSBs, the role of employing various material combinations and its preparation techniques, adopting scalable solution-based processes for commercialization, and strategies for sustainable ASSB recycling. The proposition of a fully recyclable ASSB model underscores the commitment to lower recycling costs using safer and simpler methods, positioning nanotechnology as an enabling tool for achieving advancements in materials and cell-level performance. (c) 2024 The Author(s). Published by Elsevier B.V. on behalf of Tsinghua University Press. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).