M. Mitchell Waldrop for Knowable Magazine

Will your next EV have a solid-state battery and improved performance?

Every few weeks, it seems, yet another lab proclaims yet another breakthrough in the race to perfect solid-state batteries: next-generation power packs that promise to give us electric vehicles (EVs) so problem-free that we’ll have no reason left to buy gas-guzzlers.

These new solid-state cells are designed to be lighter and more compact than the lithium-ion batteries used in today’s EVs. They should also be much safer, with nothing inside that can burn like those rare but hard-to-extinguish lithium-ion fires. They should hold a lot more energy, turning range anxiety into a distant memory with consumer EVs able to go four, five, six hundred miles on a single charge.

And forg

See Full Page