Tiny, printable batteries promise to change the face of obnoxious greeting cards forever
Posted on July 2, 2009
Filed Under Prototype |
Researchers at the Fraunhofer Research Institution for Electronic Nano Systems ENAS in Chemnitz led by Prof. Dr. Reinhard Baumann have unveiled tiny, printable batteries that they hope to put into production for pennies apiece. The new battery prototype is primarily composed of a zinc anode and a manganese cathode that can be screen printed and covered with a non-printed template cover. Each mercury-free battery weighs less than one gram, and can individually produce about 1.5 volts of electrici
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Tiny, printable batteries promise to change the face of obnoxious greeting cards forever
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