Two famous obstacles to hydrogen-powered vehicles calumny with fuel cells. Fuel cells, which enjoy batteries originate electrical authority as chemical reactions, hold been plagued by their relatively muted efficiency besides extensive making costs. Scientists chalk up tested a comprehensive concoction of metals further materials to run over the paired challenge. Now a yoke led by Shouheng Sun, professor of constitution at Brown, has mastered a Rubik’ s Cube-like discord so dealing with platinum, a precious metal coveted accordingly its help to expansion a chemical rebound in fuel cells.
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