Optimized purification methods for metallic contaminant removal from directly recycled Li-ion battery cathodes

Optimized purification methods for metallic contaminant removal from directly recycled Li-ion battery cathodes

Metallic contaminants pose a significant challenge to the viability of directly recycling Li-ion batteries. To date, few strategies exist to selectively remove metallic impurities from mixtures of shredded end-of-life material (black mass; BM) without concurrently damaging the structure and electroc...

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Bibliographic Details
Main Authors: Kae Fink, Paul Gasper, Joshua Major, Ryan Brow, Maxwell C. Schulze, Andrew M. Colclasure, Matthew A. Keyser
Format: Article
Language:English
Published: Frontiers Media S.A. 2023-02-01
Series:Frontiers in Chemistry
Subjects:
Li-ion battery recycling
direct recycling
metallic contamination
black mass
purification
Online Access:https://www.frontiersin.org/articles/10.3389/fchem.2023.1094198/full

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