
Automakers are looking for ways to improve their fleets’ average fuel efficiency, and scientists may have a new way to help them. The team reports the development of a material that could convert engine heat that’s otherwise wasted into electrical energy to help keep a car running — and reduce the need for fuels. It could also have applications in aerospace, manufacturing and other sectors.img src=»http://feeds.feedburner.com/~r/sciencedaily/~4/I5dcNUzmyKE» height=»1″ width=»1″ alt=»»/
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