Nanoflower-like high-entropy Ni–Fe–Cr–Mn–Co (oxy)hydroxides for oxygen evolution
Mingyuan Shi, Tianmi Tang, Liyuan Xiao, Jingyi Han, Xue Bai, Yuhang Sun, Siyu Chen, Jingru Sun, Yuanyuan Ma, Jingqi Guan
Abstract
Raman measurements reveal that NiOOH is a key active species for the OER. This work is of great significance for the construction of high-entropy (oxy)hydroxides for seawater electrolysis.
Topics & Concepts
NanoflowerOverpotentialOxygen evolutionOxygenCurrent densityChemical engineeringChemistryMaterials scienceNanotechnologyNanostructureElectrochemistryPhysical chemistryElectrodePhysicsEngineeringOrganic chemistryQuantum mechanicsElectrocatalysts for Energy ConversionElectrochemical Analysis and ApplicationsAdvanced Memory and Neural Computing