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March 3, 2026Journal of Power Sources AdvancesOpen Access

Dry delamination via inductive heating for direct recycling of LFP cathodes

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Authors

NCNino ChristianAFAndreas FleglerGGGuinevere A. Giffin

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Overview

This analysis demonstrates inductive heating to enhance delamination in lithium iron phosphate electrodes, indicating a cleaner recycling method.

Key Points

  • Inductive delamination achieves effective separation of LFP cathodes without solvents, ensuring environmental safety.
  • Moderate heating around 240 °C weakens binder adhesion while preserving lithium iron phosphate integrity.
  • Localized eddy currents in aluminum current collectors facilitate contactless delamination at the cathode interface.
  • Recovered LFP demonstrates high discharge capacity, confirming the effectiveness of the recycling method.

Cite This Study

Christian et al. (2026) studied this question.

synapsesocial.com/papers/69a75e8bc6e9836116a293d3https://doi.org/10.1016/j.powera.2026.100202
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