Saturday, November 21, 2009


Fingernail sized battery!
Posted 01-24-2009 at 07:37 PM by Mario
This is what we gonna get in few years i think.University of Illinois researchers have developed what they claim is the world's smallest working fuel cell.The battery measures 3 mm x 3 mm x 1 mm and it can produce current for about 30 hours.One day this battery can power a fingernail-sized smartphone , i really don't think we are that far away!





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