Scientists in South Korea have discovered a way to make all-solid-state batteries safer and more powerful using inexpensive ...

A startup has developed a solid-state battery suitable for electric cars that can fully charge in minutes and lasts more than twice as long as current EV batteries. After successfully demonstrating a ...

Smartphones today do more than make calls. They stream video, run AI locally, and double as gaming consoles with Ray Tracing. All that processing means phones need ever more battery. Five years ago, ...