5 Future-Techs that will Change the Gadget World
4. Fuel cell batteries
The battery technology never advanced in the same speed as all other gadget technology did, this is the main reason why all those high-end devices runs out of juice in a very short span. Think of a time when smartphone runs a year with a single charge, sounds impossible, but it is possible using fuel cell batteries: a chemical reaction of hydrogen and oxygen. Comparing with lithium-ion or alkaline batteries it generates electricity for much longer period.
