FigsharePub Date : 2025-05-13DOI: 10.1021/acs.iecr.4c04971.s001
Yu Chen (29959), Zhuojia Shi (21353184), Yuqing Zhang (32031), Yaxue Shen (21353187), Zheng Li (26302), Yanlong Wang (385162), Minghui Feng (8600661), Qi Liu (33068), Xiaojie Zhao (163567)
{"title":"Screening 100 Low-MeltingMixture Solvents for Scale-Upand Tunable Recovery of Solid Electrolytes from All-Solid-State Lithium-IonBatteries by Tailoring Acidity","authors":"Yu Chen (29959), Zhuojia Shi (21353184), Yuqing Zhang (32031), Yaxue Shen (21353187), Zheng Li (26302), Yanlong Wang (385162), Minghui Feng (8600661), Qi Liu (33068), Xiaojie Zhao (163567)","doi":"10.1021/acs.iecr.4c04971.s001","DOIUrl":"https://doi.org/10.1021/acs.iecr.4c04971.s001","url":null,"abstract":"One hundred low-melting mixture solvents (LoMMSs) are utilized to systematically investigate the impact of acid–base regulation on the leaching efficiency of all-solid-state electrolytes. Results show that the acidity of LoMMSs is positively correlated with the Li leaching efficiency in the all-solid-state electrolytes aluminum-doped lithium lanthanum zirconium oxide and lithium lanthanum zirconium tantalum oxide (LLZTO); however, there is a two-piece linear fitting tendency between the acidity of LoMMSs and La leaching efficiency in the LLZTO. Furthermore, the impact of factors such as the temperature, time, and liquid-to-solid ratio on the dissolution of all-solid-state electrolytes by LoMMSs is also investigated. The leaching efficiencies of LoMMSs for recovering Li and Zr from the all-solid-state electrolytes are 99.24 and 83.74%, respectively. When LoMMSs and the all-solid-state electrolytes are scaled up 100 times to simulate industrial applications, the leaching efficiency of Li decreases only slightly (from 94.81 to 94.70%).","PeriodicalId":522037,"journal":{"name":"Figshare","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147890237","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}