A magnetic field strategy to porous Pt-Ni nanoparticles with predominant (111) facets for enhanced e

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For the first time, we developed porous Pt-Ni alloying nanoparticles with predominant(111) facets under intense magnetic fields. Electrochemical analysis revealed that the Pt-Ni alloying nanoparticles obtained at 2 Tesla exhibited a superior catalytic act
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