has been brought to life inside a quantum computer and used to charge a quantum battery. Physicist James Clerk Maxwell imagined his demon in 1867 while thinking about how to cheat the laws of ...

With Tesla’s battery day event not too far off, and their acquisition of Maxwell Technologies, I thought it was worth taking a closer look at what a supercapacitor is. Some believe that ...

Amperex Technology Ltd., the leading producer of lithium-ion batteries, convinced the Federal Circuit Thursday that a trio of Maxell Ltd. patents asserted against the battery maker are invalid.