Homogeneously supported PtGa NPs on nitrogen-doped mesoporous carbon as an enhanced ORR electro-catalyst

Yaohui Chen,Pengfu Xu,Ruyue Wang,Xuchao Pan

Materials Letters（2021）

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摘要

•PtGa@NMC catalyst is obtained by solvothermal reduction on NMC substrate.•PtGa@NMC exhibits excellent ORR activity and stability in alkaline electrolyte.•The porous NMC carrier can improve the ORR performances of PtGa alloy nanoparticles.

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关键词

Intermetallic alloys and compounds,Nanoparticles,PtGa alloy,N-doped mesoporous carbon,Oxygen reduction reaction,Annealing-free

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