Batteries store and convert chemical energy into electrical energy through electrochemical reactions. They are a critical power source for modern electronics, from smartphones and laptops to electric ...

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

Simple is almost always better. It's why lithium-ion EV batteries use copper to bring the electrons from inside the cell to where they're needed to go. Solid state batteries, though, couldn't use ...