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用于离子电池的故障分层氧化物阴极材料的回收和再生

Changhao Li¹, Weihao Zeng¹, Juan Wang¹

¹State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Wuhan University of Technology, Wuhan 430070, China. msc@whut.edu.cn.

Materials horizons

|March 24, 2025

概括

回收退役的离子电池 (LIB) 对资源回收和环境保护至关重要. 本综述分析了从已使用的LIB阴极中回收贵金属的方法,旨在实现可持续,高效的再利用.

科学领域:

材料科学材料科学材料科学
环境科学环境科学
化学工程是化学工程的重要组成部分.

背景情况:

在电子和电动汽车 (EV) 中广泛使用离子电池 (LIB) 会导致大量的废物产生.
退役的LIB带来了环境污染的风险,并代表了宝贵资源的损失.

研究的目的:

审查回收退役LIB层氧化物阴极材料的最新进展.
分析各种回收方法的流程,优势和局限性.
确定可持续的LIB阴极再利用的未来发展方向.

主要方法:

对当前用于LIB阴极回收利用的热,水和直接再生技术的审查.
分析使用过的LIB阴极的回收效率和增值材料生成.

主要成果:

现有的回收方法在从LIB阴极中回收贵金属方面取得了重大进展.
需要进一步优化,以提高回收效率和材料价值.

结论:

制定最佳回收策略对于高效和增值回收使用过的LIB阴极至关重要.
未来的研究应该专注于可持续,环保和高效的方法,以支持低碳循环经济.

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