Modern lithium-ion batteries are typically based on a multilayer graphite electrode, with the counter electrode often made of cobalt oxide. During charging and discharging, lithium ions migrate into ...

It creates rechargeable and non-rechargeable lithium-ion batteries and lithium manganese dioxide batteries. It also makes a range of charging systems. The demand for all these products shows no ...

Our rigorous lab tests for alkaline and lithium batteries simulate a range of devices with different power needs. These include low-power devices such as a clock or smoke alarm, medium-power devices ...

'ZDNET Recommends': What exactly does it mean? ZDNET's recommendations are based on many hours of testing, research, and comparison shopping. We gather data from the best available sources ...

Here are the very best. A dead car battery is frustrating, especially when you're short on time. It can also be dangerous, depending on where you've broken down. What's worse is relying on others ...

The research is happening at the China University of Petroleum, where experts have made a hydrogel electrolyte for promising aqueous batteries that use abundant water as the base solution, according ...

Keep your devices powered anytime, anywhere with CNET’s top portable power stations, from compact units to high-capacity backups.

The atmosphere of exoplanet WASP-76b may rain iron and form a strange, rainbow-like phenomenon called a “glory” never yet seen outside the solar system ...

MAN Energy Solutions Schweiz AG and ETH Zurich are forming a strategic partnership to support postdoctoral researchers in the field of sector coupling and energy models. The aim is to analyse European ...