Lithium-ion batteries (LIBs) are an essential energy storage device for many advanced electronics used in our everyday lives, from cell phones and laptops to medical devices and electric vehicles. Despite their continued widespread adoption, a method to recycle and reuse end-of-life (EOL) LIB materials is an area still under active development. Numerous hydrometallurgical methods have been explored to achieve a high extraction yield and effective separation of metal components. In the second part of this two-part review, we focus on recent developments made in laboratory-scale studies, namely developments in leaching chemistries, thermal treatment methods, and mechanical processing. A discussion on the advantages, disadvantages, and areas in need of future work is also presented.

中文翻译：

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报废锂离子电池的回收，第二部分：机械，热学和浸出处理的实验室规模研究进展

锂离子电池（LIB）是我们日常生活中使用的许多先进电子设备（从手机和笔记本电脑到医疗设备和电动汽车）的必不可少的能量存储设备。尽管它们继续被广泛采用，但是回收和再利用报废（EOL）LIB材料的方法仍在积极开发中。已经探索了多种湿法冶金方法以实现高提取率和有效分离金属成分。在这个由两部分组成的综述的第二部分中，我们着重于实验室规模研究的最新进展，即浸出化学，热处理方法和机械加工的进展。还讨论了优点，缺点和需要将来工作的领域。