Tuesday 11 February 2014

Researchers Build Nonflammable Lithium Ion Battery

In studying a material that prevents marine life from sticking to the bottom of ships, researchers led by chemist Joseph DeSimone at the University of North Carolina at Chapel Hill have identified a surprising replacement for the only inherently flammable component of today’s lithium-ion batteries: the electrolyte.

The work, published in the Feb. 10 issue of the Proceedings of the National Academy of Sciences, paves the way for developing a new generation lithium-ion battery that doesn’t spontaneously combust at high temperatures. 

The discovery also has the potential to renew consumer confidence in a technology that has attracted significant concern—namely, after recent lithium battery fires in Boeing 787 Dreamliners and Tesla Model S vehicles.


Credit: http://www.unc.edu

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