August 7, 2025Small

Dynamic Reconstruction of Pt Gradient Doping in High‐Entropy Alloys for Efficient Hydrogen Production

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The Pt 34 FeCoNiCuMn high-entropy alloy nanoparticles show exceptional hydrogen evolution performance with an overpotential of 5.1 mV.
Dynamic morphological changes were achieved through a low-temperature one-pot synthesis process utilizing a multicomponent synergy design.
Characterization revealed a dependency of morphology and lattice structure on the Pt doping concentration in high-entropy alloys.
This research introduces a model for understanding how gradient doping can enhance catalytic activity in hydrogen production.

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Research demonstrates enhanced electrocatalytic hydrogen evolution in high-entropy alloys, suggesting innovative design strategies for catalysts.

Huang et al. (2025) studied this question.

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Research demonstrates enhanced electrocatalytic hydrogen evolution in high-entropy alloys, suggesting innovative design strategies for catalysts.