
Photo: Pexels by Mike
Solid-state batteries have long been seen as a way of improving the reliability and performance of electric vehicles.
One company positioning itself to lead the way is QuantumScape, which showed successful tests in December for a limited version of its solid state battery, the Wall Street Journal reported on Jan. 2. It has gained a market value of $44 billion, larger that that of Ford, and draws on financial backing from Volkswagen and Bill Gates.










