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"New York, Aug 31 : In a breakthrough to develop long-lasting batteries for smartphones and other gadgets, scientists have successfully created a sugar biobattery that completely converts the chemical energy in sugar substrates into electricity. This biobattery can achieve an energy-storage densit.."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.ap7am.com/english-news-768-soon-batteries-to-run-on-sugar.html>