MIT engineers work toward cell-sized batteries

(PhysOrg.com) -- Forget 9-volts, AAs, AAAs or D batteries: The energy for tomorrow’s miniature electronic devices could come from tiny microbatteries about half the size of a human cell and built with viruses.

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<p><a href="http://www.physorg.com/news138451698.html">MIT engineers work toward cell-sized batteries</a></p> <p>(PhysOrg.com) -- Forget 9-volts, AAs, AAAs or D batteries: The energy for tomorrow’s miniature electronic devices could come from tiny microbatteries about half the size of a human cell and built with viruses.</p>