Researchers at POSTECH identified a new battery degradation mechanism triggered by deep discharging. Avoiding full discharge ...

Is your DeWalt lithium-ion battery refusing to charge? Before you toss it or buy a replacement, try this simple reset trick ...

As solar and wind power grow, so does the need for reliable grid-scale energy storage. Existing lithium-ion batteries weren’t built for this job—they degrade quickly under deep cycling and are ...