Tiny Fuel Cell Might Replace Batteries In Laptop Computers, Portable Electronics

Chemists at Arizona State University in Tempe have created a tiny hydrogen-gas generator that they say can be developed into a compact fuel cell package that can power these and other electronic devices -- from three to five times longer than conventional batteries of the same size and weight.

http://www.sciencedaily.com/releases/2006/09/060913100455.htm