Q: How does the VersaVolt battery turn on? A: All batteries have an external circuit where electronics flow and an internal circuit where ions flow. Both the external and internal......

The left panel shows a typical lithium-ion battery, where a single charged metal ion (Li+) migrates in the internal circuit, and a corresponding electron streams in the external circuit. By comparison,......

The short answer is no, but the VersaVolt battery could be used to recharge a cellphone battery in an emergency. Our batteries have exceptional energy for their size because they......