An Indian Battery Just Charged to 80% in a Minute — and It Doesn’t Need Cobalt

Close-up of three coin-cell batteries on a black background, representative of the coin-cell battery format used to test the new cobalt-free organic battery material

Somewhere in a lab in Kolkata, a coin-cell battery just did something most lithium-ion batteries can’t: it filled to 80% […]

An Indian Battery Just Charged to 80% in a Minute — and It Doesn’t Need Cobalt Read More »