Researchers demonstrate high performance and stability of non-precious metal ORR catalysts in acidic PEM fuel cells
Green Car Congress
MARCH 1, 2015
'Researchers at Case Western University led by Prof. Liming Dai have demonstrated that rationally designed, metal-free, nitrogen-doped carbon nanotubes and their graphene composites exhibit significantly better long-term operational stabilities and comparable gravimetric power densities with respect to the best non-precious metal catalyst (NPMC) in acidic polymer electrolyte membrane (PEM) fuel cells.
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