Selective Recovery of Battery‐Grade Li2CO3 from Spent NCM Cathode Materials Using a One‐Step Method of CO2 Carbonation Recovery Without Acids or Bases
Wenjun Ma,
Zhiyuan Liang,
Xu Zhang
et al.
Abstract:The recovery of spent lithium‐ion batteries by traditional acid leaching is limited by serious pollution, complicated technology, and the low purity of Li2CO3. To address the problems of the traditional acid leaching process and increasing demand for decarbonization, a technique for the selective carbonation leaching of Li and the recovery of battery‐grade Li2CO3 by a simple concentration precipitation process without acids or bases was developed. The coupling of CO2 and reducing agents could effectively promo… Show more
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.