相关实验视频
Updated: Jun 13, 2025

07:23
Construction and Testing of Coin Cells of Lithium Ion Batteries
Published on: August 2, 2012
31.5K
使用过的铁酸盐阴极的回收:挑战和进展
Hao Yao1, Yuhui Zhang1, Gaoliang Yang2
1School of Chemistry and Chemical Engineering, Guizhou University, Guiyang, Guizhou 550025, China.
ACS applied materials & interfaces
|September 16, 2024
概括
回收使用的铁酸盐 (LiFePO4,LFP) 电池对于资源回收和环境保护至关重要. 本综述详细介绍了用于可持续LFP电池管理的预处理,回收利用方法和再合成策略.
科学领域:
- 材料科学与工程 材料科学与工程
- 环境科学与技术 环境科学与技术
- 化学工程是化学工程的重要组成部分.
背景情况:
- 铁酸盐 (LiFePO4,LFP) 电池的扩散需要紧急的回收解决方案.
- 使用过的LFP电池对资源利用和环境保护构成重大挑战.
- 目前的回收实践需要优化,以提高效率和可持续性.
研究的目的:
- 为了强调预处理在LFP电池回收中的重要性.
- 审查LFP阴极的当前回收方法,详细说明过程,优点和缺点.
- 从回收盐中探索LFP阴极材料的复合方法,使闭环循环回收成为可能.
主要方法:
- 关于使用过的LFP电池的预处理技术的综合文献综述.
- 对各种LFP阴极回收工艺的分析,包括液体金和 pyrometallurgical 方法.
- 对直接复合的LFP阴极材料制备方法的检查.
主要成果:
- 预处理是LFP回收的关键步骤,目前正在取得进展,解决技术挑战.
- 现有的回收方法在效率,成本和环境影响方面提供了不同的权衡.
- 从回收材料重新合成LFP是可行的,对于实现闭环回收利用至关重要.
结论:
- 预处理和回收的技术创新对于LFP电池行业的可持续增长至关重要.
- 封闭循环回收策略对于最大限度地回收资源和最大限度地减少环境足迹至关重要.
- 对具有成本效益和对环境无害的回收过程进行进一步的研究是有必要的.
相关概念视频
Batteries and Fuel Cells
27.1K
A battery is a galvanic cell that is used as a source of electrical power for specific applications. Modern batteries exist in a multitude of forms to accommodate various applications, from tiny button batteries such as those that power wristwatches to the very large batteries used to supply backup energy to municipal power grids. Some batteries are designed for single-use applications and cannot be recharged (primary cells), while others are based on conveniently reversible cell reactions that...
27.1K
Electrodeposition
612
Electrodeposition is a technique used to separate an analyte from interferents by electrochemical processes. Here, the analyte is a metal ion that can be deposited on an electrode immersed in the sample solution. The electrochemical setup consists of an anode and a cathode. When an electric current is applied to the setup, oxidation occurs at the anode. At the cathode, which consists of a large metal surface, metal ions undergo reduction and deposit onto the surface.
Electrodeposition can...
Electrodeposition can...
612

