SMRTR Science & EngineeringJun 17, 2026Interesting Engineering

New microwave trick converts 95% of EV battery cathodes into reusable materials

SMRTR summary

Sandia National Laboratories' microwave-based recycling method converts 95% of dead EV battery cathodes into reusable nanosheets in 2 hours, versus 7 days traditionally, potentially boosting recycling profits by 30% and creating a domestic cobalt supply.

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