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RSC Sustainability

Recovering Spent Lithium Nickel Manganese Cobalt (NMC) Oxide Cathodes from Li Ion Batteries for Use as Oxygen Evolution Reaction Electrocatalysts

Arshdeep Kaur,   Hongxia Wang,   Michael Horn,   Jessica Crawford  and  Anthony Peter O'Mullane  

Abstract

Li ion battery (LIB) waste is an emerging environmental issue. Here we show that a typical LIB cathode material such as nickel manganese cobalt (NMC) oxide can be recovered and used directly as an electrocatalyst for the oxygen evolution reaction (OER). However, the impact of battery history indicates some decrease in OER performance.

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Article information

DOI
https://doi.org/10.1039/D5SU00728C
Article type
Communication
Submitted
05 Sep 2025
Accepted
10 Oct 2025
First published
13 Oct 2025
This article is Open Access
Creative Commons BY license

RSC Sustainability, 2025, Accepted Manuscript

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Recovering Spent Lithium Nickel Manganese Cobalt (NMC) Oxide Cathodes from Li Ion Batteries for Use as Oxygen Evolution Reaction Electrocatalysts

A. Kaur, H. Wang, M. Horn, J. Crawford and A. P. O'Mullane, RSC Sustainability, 2025, Accepted Manuscript , DOI: 10.1039/D5SU00728C

This article is licensed under a Creative Commons Attribution 3.0 Unported Licence. You can use material from this article in other publications without requesting further permissions from the RSC, provided that the correct acknowledgement is given.

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