TechnologyGermanySolid-state batteries made in Germany04:20This browser does not support the video element.TechnologyGermanyMiltiades Schmidt11/01/2024November 1, 2024Solid-state batteries are considered the holy grail in the battery world, with more capacity than current lithium-ion batteries. Will a German start-up be the first to mass produce them? We take a closer look.Copy linkAdvertisement