A Southwest flight in Denver was evacuated after the cellphone battery of one of the 108 passengers on board caught fire on ...

Imagine a phone that could operate for half a century without charging its battery. While this sounds like a scenario from a ...

Lithium-ion batteries, commonly found in smartphones, rely on lithium cobalt oxide (LiCoO₂) for the cathode and graphite for ...

The life span of your iPhone battery can be affected by extreme temperatures. A higher temperature increases the speed of ...