High-entropy alloy catalysts for advanced hydrogen-production zinc-based batteries
Z. Lü, Wei Sun, Pingwei Cai, Linfeng Fan, Kai Chen, Jiyuan Gao, Hao Zhang, Junxiang Chen, Zhenhai Wen
Abstract
The high-entropy alloy facilitates the spatial-temporal separation of H 2 and O 2 , enabling the zinc-based battery to produce H 2 at industrial-level current density (500 mA cm −2 ) and deliver energy with a record-breaking power density (537 mW cm −2 ).
Topics & Concepts
AlloyHydrogen productionZincCatalysisProduction (economics)HydrogenMaterials scienceMetallurgyEnvironmental scienceChemistryEconomicsMacroeconomicsOrganic chemistryBiochemistryCatalytic Processes in Materials ScienceElectrocatalysts for Energy ConversionCatalysis and Hydrodesulfurization Studies