Earlier this year Donut Lab caused quite the furore when they unveiled what they claimed was the world’s first production-ready solid state battery, featuring some pretty stellar specifications. Since ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. Batteries are more crucial than ever as they propel cars, power ...

Rechargeable batteries are everywhere—from portable electronic devices and electric vehicles to renewable energy storage.

Before the age of lithium batteries, any project needing to carry its own power had to rely on batteries that were much less energy-dense and affordable. In many ways, we take modern lithium ...

Momodou Wurry Jallow, an electrical engineering major at Alfred University, gives a demonstration on battery testing equipment installed in a lab in the McMahon Engineering Building. The demonstration ...

A recent Stanford study shows that EV batteries benefit from "dynamic" driving. This means that the occasional spirited driving could actually help keep your battery feeling young. Dynamically-cycled ...

If you own a smartphone, be it an Apple iPhone or a Samsung Galaxy, you've likely heard of the "20-80 charging rule," which maintains that keeping your phone charged between 20% and 80% is the best ...