Material may help autos turn heat into electricity

Researchers have invented a new material that will make cars even more efficient, by converting heat wasted through engine exhaust into electricity. In the current issue of the journal Science, they describe a material with twice the efficiency of anything currently on the market.

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<p><a href="http://www.physorg.com/news136127265.html">Material may help autos turn heat into electricity</a></p> <p>Researchers have invented a new material that will make cars even more efficient, by converting heat wasted through engine exhaust into electricity. In the current issue of the journal <I>Science, </I>they describe a material with twice the efficiency of anything currently on the market.</p>