Upcycling the spent graphite/LiCoO_(2) batteries for high-voltage graphite/LiCoPO_(4)-co-workable dual-ion batteries

作     者：Miao Du Hongyan Lü Kaidi Du Shuohang Zheng Xiaotong Wang Xiaotong Deng Ronghua Zeng Xinglong Wu Miao Du;Hongyan Lü;Kaidi Du;Shuohang Zheng;Xiaotong Wang;Xiaotong Deng;Ronghua Zeng;Xinglong Wu

作者机构：Key Laboratory for UV Light-Emitting Materials and Technology of Ministry of EducationNortheast Normal UniversityChangchun 130024China Faculty of ChemistryNortheast Normal UniversityChangchun 130024China School of ChemistrySouth China Normal UniversityGuangzhou 510006China 

基　　金：the National Natural Science Foundation of China(No.52173246) the Science and Technology Planning Project of Guangzhou City,China(No.2023B03J1278) 

出 版 物：《International Journal of Minerals,Metallurgy and Materials》 (矿物冶金与材料学报（英文版）)

年 卷 期：2024年第31卷第7期

页      码：1745-1751页

摘      要：The worldwide proliferation of portable electronics has resulted in a dramatic increase in the number of spent lithium-ion batteries(LIBs).However,traditional recycling methods still have limitations because of such huge amounts of spent ***,we proposed an ecofriendly and sustainable double recycling strategy to concurrently reuse the cathode(LiCoO_(2))and anode(graphite)materials of spent LIBs and recycled LiCoPO_(4)/graphite(RLCPG)in Li^(+)/PF^(-)_(6) co-de/intercalation dual-ion *** recycle-derived dualion batteries of Li/RLCPG show impressive electrochemical performance,with an appropriate discharge capacity of 86.2 mAh·g^(-1) at25 mA·g^(-1) and 69%capacity retention after 400 *** recycling of the cathode and anode from spent LIBs avoids wastage of resources and yields cathode materials with excellent performance,thereby offering an ecofriendly and sustainable way to design novel secondary batteries.

主 题 词：recycle lithium cobalt oxide lithium cobalt phosphate graphite dual-ion batteries spent lithium-ion batteries 

学科分类：0808[工学-自动化类] 08[工学] 

核心收录：

D　O　I：10.1007/s12613-023-2807-2

馆 藏 号：203127797...