After a 24-volt lithium-ion battery from the company leaked during CR's testing, we set out to find out more about the ...

In fact, flex a lithium-ion battery too far and you may just have a flammable disaster on your hands. “The texture is a bit like toothpaste,” Aiman Rahmanudin, a co-author of the study ...

Scientists at Linköping University have developed a stretchable battery that can conform to any shape, thanks to its fluid electrodes. Made from conductive polymers and natural lignin, the soft ...

It probably won’t be long before the bulk of lawn mowers and even snow blowers rely on batteries in place of gas engines. And while lithium-ion batteries are an impressive feat of engineering ...