New Battery Design Free of Heavy Metals

in dlike •  5 years ago 

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Many battery include heavy metals like nickel and cobalt and create important environmental and humanitarian problems. Cobalt, for one, has come under fire for careless and exploitative extraction practices.

IBM may have a solution, with a new battery design whose material can be extracted... from seawater!

And the battery boasts good performance, being able to charge at 80% in 5 minutes.


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