Solar panel graveyards hold key to powerful, efficient EV batteries
interestingengineering.com
By repurposing silicon from solar cells, researchers were able to achieve sustainability and improved performance for lithium-ion batteries.
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The original was posted on /r/tech by /u/chrisdh79 on 2024-07-16 13:59:42+00:00.

Original Title: Solar panel waste makes EV batteries 99.9% efficient, retain 83.1% capacity | Silicon anodes give lithium-ion batteries better energy density and can improve battery performance, even over 200 charge-discharge cycles.