Hierarchical sheet-on-sheet heterojunction array of a β-Ni(OH)<sub>2</sub>/Fe(OH)<sub>3</sub> self-supporting anode for effective overall alkaline water splitting
Baoqiang Wu, Zhaohui Yang, Xiaoping Dai, Xueli Yin, Yonghao Gan, Fei Nie, Ziteng Ren, Yihua Cao, Zhi Li, Xin Zhang
Abstract
Hierarchical sheet-on-sheet β-Ni(OH) 2 /Fe(OH) 3 heterojunction array displayed excellent OER performance and stability. The two-electrode configuration on NiFe-HD/Pre-NF||CoP/P-NiO/NF also presented low cell voltage in overall alkaline water splitting.
Topics & Concepts
HeterojunctionAnodeMaterials scienceWater splittingInorganic chemistryChemical engineeringOptoelectronicsChemistryPhotocatalysisCatalysisPhysical chemistryElectrodeEngineeringOrganic chemistryElectrocatalysts for Energy ConversionAdvanced battery technologies researchSupercapacitor Materials and Fabrication