Microgenerators Coming Soon to Electronics Near You

fygment writes "A new microgenerator developed at Georgia Tech can now produce enough power to run a small electronic device, like a cell phone, and may soon be able to power a laptop. The microgenerator is about 10 millimeters wide, or about the size of a dime. When coupled with a similarly sized gas-fueled microturbine (or jet) engine, the system, called a microengine, has the potential to deliver more energy and last 10 times longer than a conventional battery. This is still just a quarter of the problem. A turbine is still being developed to turn the generator and that will require fuel and storage of some kind."