Rejuvenation of aged graphite anodes from spent lithium-ion batteries a facile surface treatment strategy

In this study, we present a facile formic acid treatment to rejuvenate aged graphite anodes from spent lithium-ion batteries (LIBs) without damaging the electrode structure. This method effectively removes the interfacial blocking layer, improving capacity and rate performance. Our approach contribu...

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Bibliographic Details
Published inChemical communications (Cambridge, England) Vol. 59; no. 64; pp. 972 - 975
Main Authors Zhang, Jintao, Yin, Xuesong, Wang, Wanwan, Tham, Nguk Neng, Xing, Zhenxiang, Zhang, Song Lin, Wang, Xiaowei, Liu, Zhaolin
Format Journal Article
Published 08.08.2023
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Summary:In this study, we present a facile formic acid treatment to rejuvenate aged graphite anodes from spent lithium-ion batteries (LIBs) without damaging the electrode structure. This method effectively removes the interfacial blocking layer, improving capacity and rate performance. Our approach contributes to sustainable battery recycling strategies for spent graphite anodes in LIBs. In this study, we present a facile formic acid treatment to rejuvenate aged graphite anodes from spent lithium-ion batteries (LIBs) without damaging the electrode structure.
Bibliography:https://doi.org/10.1039/d3cc02246c
Electronic supplementary information (ESI) available. See DOI
ISSN:1359-7345
1364-548X
DOI:10.1039/d3cc02246c