Thermodynamically driven metal diffusion strategy for controlled synthesis of high-entropy alloy electrocatalysts
Huilin Li, Han Zhu, Shuhui Sun, Jiace Hao, Zhenfeng Zhu, Fangping Xu, Shuanglong Lu, Fang Duan, Mingliang Du
Abstract
electrochemical Raman results indicate that the enhanced electron transfer from low-electronegativity Fe, Ni, Cr and Mn to the orbit of the Co atom makes Co a local negative charge center, leading to the decrease in absorption energy of OH.
Topics & Concepts
NanoreactorAlloyMaterials scienceNanocrystalMetalNanofiberNanotechnologyChemical engineeringDiffusionMetallurgyNanoparticleThermodynamicsPhysicsEngineeringElectrocatalysts for Energy ConversionHigh Entropy Alloys StudiesChalcogenide Semiconductor Thin Films