Pure platinum with thin fixed foils of yttrium have been used to create the new nanoalloys that are ten times as effective as pure platinum in fuel cells. Credit: Mia Halleröd Palmgren CC BY 3.0
A new type of nanocatalyst can result in the long-awaited commercial breakthrough for fuel cell cars. Research results from Chalmers University of Technology and Technical University of Denmark show that it is possible to significantly reduce the need for platinum, a precious and rare metal, by creating a nanoalloy using a new production technique. The technology is also well suited for mass production.
“A nano solution is needed to mass-produce resource-efficient catalysts for fuel cells. With our method, only 1/10 as much platinum is needed for the most demanding reactions...
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