A team at Rice University has built an electrochemical reactor that turns waste battery cathodes into high-purity lithium hydroxide, using only electricity and water. It achieved ~90 % recovery over 1,000 hours with less than one-tenth the energy of traditional acid methods.
(c Vardan Papikyan
(c Vardan Papikyan

Reactor recovers battery-grade lithium from waste with just water and power

TECH XPLORE

A team at Rice University has built an electrochemical reactor that turns waste battery cathodes into high-purity lithium hydroxide, using only electricity and water. It achieved ~90 % recovery over 1,000 hours with less than one-tenth the energy of traditional acid methods.

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