New polymer battery design improves ion flow and conductivity, advancing safer solid state energy storage technology.

Donut Lab released its second independent solid-state battery test result Monday. The pouch cell was subjected to extreme temperatures as high as 212 degrees Fahrenheit. It appeared to perform well at ...

For years, automakers have pointed to solid-state batteries as the breakthrough that could transform electric cars.

Imagine an electric vehicle that charges in minutes, travels over 1,200 kilometers on a single charge, and eliminates the risk of battery fires altogether. This isn’t science fiction, it’s the promise ...