Direct electrode-to-electrode regeneration of end-of-life batteries via electrode–electrolyte interphase dissolution

Kiwon Kim; Chenlu Yang; Sabine M. Gallagher; Shuwen Yue; Vibha Kalra

doi:10.1039/d6ee01118g

January 1, 2026Energy & Environmental ScienceOpen Access

Direct electrode-to-electrode regeneration of end-of-life batteries via electrode–electrolyte interphase dissolution

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Key Points

This research aims to explore a method for regenerating spent lithium-ion battery electrodes through selective dissolution of the electrode-electrolyte interphase.
Utilized selective electrode-electrolyte interphase dissolution
Focused on spent lithium-ion battery electrodes
Assessed capacity recovery rates
Achieved up to 95% capacity recovery in regenerated electrodes
Demonstrated effectiveness of interphase dissolution for regeneration

Implication

Demonstrates capacity recovery of spent Li-ion battery electrodes, highlighting regenerative potential.

Abstract

Selective electrode–electrolyte interphase layer (EEI) dissolution enables direct electrode-to-electrode regeneration of spent Li-ion battery electrodes with up to 95% capacity recovery.

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Cite This Study

Kim et al. (2026) studied this question.

synapsesocial.com/papers/6a2a50e080c8f91e7f39d468 https://doi.org/10.1039/d6ee01118g

View Full Paper

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Direct electrode-to-electrode regeneration of end-of-life batteries via electrode–electrolyte interphase dissolution

Key Points

Implication

Abstract

Discussion

Cite This Study

Direct electrode-to-electrode regeneration of end-of-life batteries via electrode–electrolyte interphase dissolution

Key Points

Implication

Abstract

Discussion

Cite This Study

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