Most drivers expect their car to start without hesitation, but the battery behind that reliability does not last forever. On average, a standard car battery lasts about three to five years, while ...

Batteries are essential for powering many Internet of Things (IoT) devices, particularly wireless sensors, which are now deployed by billions. But batteries are often difficult to access and expensive ...

A team at Germany's Fraunhofer Institute for Ceramic Technologies and Systems (IKTS) has developed a new type of sodium-ion battery that uses lignin as a key electrode material. Lignin is a natural ...