综合综述：评价新兴的废旧锂离子电池绿色浸出技术

IF 13.2 1区工程技术 Q1 ENGINEERING, CHEMICAL

Chemical Engineering Journal Pub Date : 2025-01-15 Epub Date: 2025-01-30 DOI:10.1016/j.cej.2025.160006

Huiying Shi , Jianfei Zhang , Leming Ou

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引用次数: 0

摘要

在电动汽车等储能设备的推动下，锂离子电池（LIBs）的市场需求急剧增加，对废旧锂离子电池的积累和不可再生金属资源枯竭的环境担忧日益加剧。这种需求刺激了技术进步。然而，传统的火法冶金和酸基湿法冶金方法在环境方面存在明显的缺点，因此需要可行的、绿色的锂离子电池回收创新，以确保行业的可持续发展。与火法冶金相比，湿法冶金具有更大的可持续性效益。本文介绍了“生物质衍生试剂”在锂离子电池回收中的应用概念，并系统探讨了最新可行的绿色浸出技术，包括深度共晶溶剂浸出、生物浸出、生物质衍生试剂的开发以及超临界流体的应用。对每项技术都进行了严格的评估，并讨论了其未来的潜力。这项工作旨在为锂离子电池回收行业的可持续技术进步提供实用有效的参考，为行业发展和环境保护提供有价值的见解。

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A comprehensive review: Evaluating emerging green leaching technologies for recycling spent lithium-ion batteries

The market demand for lithium-ion batteries (LIBs), driven by energy storage devices such as electric vehicles, has surged, intensifying environmental concerns over spent LIB accumulation and the depletion of non-renewable metal resources. This demand spurs technological advancements. However, traditional pyrometallurgical and acid-based hydrometallurgical methods have significant environmental drawbacks, underscoring the need for viable, green innovations in LIB recycling to ensure sustainable industry growth. Compared with pyrometallurgy, hydrometallurgy offers greater sustainability benefits. In this review, we introduce the concept of “Biomass-derived Reagents” applied to LIB recycling and systematically examine the latest feasible green leaching technologies, including deep eutectic solvent leaching, bioleaching, the development of biomass-derived reagents, and the application of supercritical fluids. Each technology is critically evaluated and its future potential is discussed. This work aims to offer a practical and effective reference for sustainable technological advancements in the LIB recycling sector, contributing valuable insights for both industry development and environmental protection.

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来源期刊

Chemical Engineering Journal 工程技术-工程：化工

CiteScore

21.70

自引率

9.30%

发文量

6781

审稿时长

2.4 months

期刊介绍： The Chemical Engineering Journal is an international research journal that invites contributions of original and novel fundamental research. It aims to provide an international platform for presenting original fundamental research, interpretative reviews, and discussions on new developments in chemical engineering. The journal welcomes papers that describe novel theory and its practical application, as well as those that demonstrate the transfer of techniques from other disciplines. It also welcomes reports on carefully conducted experimental work that is soundly interpreted. The main focus of the journal is on original and rigorous research results that have broad significance. The Catalysis section within the Chemical Engineering Journal focuses specifically on Experimental and Theoretical studies in the fields of heterogeneous catalysis, molecular catalysis, and biocatalysis. These studies have industrial impact on various sectors such as chemicals, energy, materials, foods, healthcare, and environmental protection.