Polyethylenimine-modified bimetallic Au@Rh core–shell mesoporous nanospheres surpass Pt for pH-universal hydrogen evolution electrocatalysis
Mei Zhang, You Xu, Shengqi Wang, Mengying Liu, Lianbang Wang, Lianbang Wang, Ziqiang Wang, Xiao‐Nian Li, Liang Wang, Liang Wang, Hongjing Wang
Abstract
Polyethylenimine-modified bimetallic Au@Rh mesoporous nanospheres are constructed <italic>via</italic> a two-step strategy and exhibit excellent electrocatalytic activity towards pH-universal hydrogen evolution reaction.
Topics & Concepts
PolyethylenimineBimetallic stripElectrocatalystMesoporous materialChemistryMaterials scienceChemical engineeringHydrogenInorganic chemistryNanotechnologyCatalysisPhysical chemistryOrganic chemistryElectrodeElectrochemistryEngineeringTransfectionGeneBiochemistryElectrocatalysts for Energy ConversionAdvanced battery technologies researchElectrochemical Analysis and Applications