Low-crystallinity mesoporous NiGaFe hydroxide nanosheets on macroporous Ni foam for high-efficiency oxygen evolution electrocatalysis
Shi Feng Zai, An Qi Dong, Jian Li, Zi Wen, Chun Cheng Yang, Qing Jiang
Abstract
Ni<sub>0.65</sub>Ga<sub>0.30</sub>Fe<sub>0.05</sub> hydroxide electrode with a hierarchical structure was fabricated through an electrodeposition method, which shows superior OER electrocatalytic performances, outperforming most of the reported OER catalysts.
Topics & Concepts
ElectrocatalystHydroxideOxygen evolutionMesoporous materialCrystallinityMaterials scienceChemical engineeringElectrodeCatalysisNanotechnologyChemistryComposite materialElectrochemistryOrganic chemistryPhysical chemistryEngineeringElectrocatalysts for Energy ConversionAdvanced battery technologies researchSupercapacitor Materials and Fabrication