California-based solid-state battery company QuantumScape aims to hit the market by the end of the decade. Can it change the game? Fifteen years after its founding, California-based QuantumScape ...

Donut Lab says it will release independent lab tests on its production-ready solid-state batteries over the next several weeks. Skepticism abounds after the company announced at CES that it had a ...

Fifteen years after its founding, California-based QuantumScape believes it has cracked the code to solid-state batteries. Roughly the size and shape of a silvery deck of cards, the company’s ...