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电池回收的新兴趋势和未来的机会

Jarom G Sederholm^1,2,3,4, Lin Li⁵, Zheng Liu^4,6

¹Department of Chemical and Biomolecular Engineering, University of Illinois Urbana-Champaign, Urbana, Illinois 61801, United States.

ACS energy letters

|January 16, 2025

概括

全球离子电池回收能力必须扩大50倍,以满足电动汽车的需求. 本文分析了回收技术,以尽量减少成本和环境影响,在这个关键的扩张期间.

科学领域:

材料科学与工程材料科学与工程
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:

电动汽车革命需要大规模扩大离子电池回收基础设施.
目前的回收技术在成本效益和环境可持续性方面面临着挑战.
优化回收对于电池生产中的循环经济至关重要.

研究的目的:

评估当前和预计的全球离子电池回收能力.
评估各种回收技术的经济和环境可行性.
确定用于提高电池回收效率和可持续性的前沿方法.

主要方法:

审查和分析现有的电池回收能力和未来的预测.
总结了用于量化回收过程成本和环境影响的方法.
讨论先进的回收技术,包括二次使用应用,铁和水的电气化,直接回收和电化学回收.

主要成果:

需要在十年内大幅增加全球回收能力50倍.
各种先进的回收方法在解决当前技术局限性方面显示出有前途.
对成本和环境影响的量化框架对于技术选择至关重要.

结论:

在离子电池回收的战略扩张和技术创新是必不可少的.
直接回收和电化学方法是可持续电池回收的有希望的途径.
未来的研究应该涉及固态电池和回收设计原则.

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