Britain | Critical minerals

Britain’s black-mass problem

The thorny business of recycling electric-vehicle batteries

An illustration of electric, lightning bolt recycling symbol.
Photograph: Michael Haddad

Recycling electric-vehicle batteries is tricky. But they are full of critical minerals—lithium, cobalt and other commodities—that are vital to the green transition. At the moment most EV manufacturers in Britain crush old batteries into a material called “black mass”, which is then exported to other countries—mostly, experts say, to China. There the black mass is dissolved in acid before the most useful materials are separated and processed.

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This article appeared in the Britain section of the print edition under the headline “Black mass”

From the April 20th 2024 edition

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