Sulfide-oxidation-assisted electrochemical water splitting for H<sub>2</sub> production on a bifunctional Cu<sub>2</sub>S/nickel foam catalyst
Yuhou Pei, Jiong Cheng, Heng Zhong, Zhenfeng Pi, Yuzeng Zhao, Fangming Jin
Abstract
A two-electrode SOR-assisted HER system was established using a highly efficient and stable bifunctional Cu 2 S/NF electrode. A current density of 100 mA cm −2 was obtained at a cell voltage of 0.64 V, and 74% energy was saved versus direct HER.
Topics & Concepts
BifunctionalElectrochemistryCatalysisElectrodeNickelSulfideChemistryInorganic chemistryBifunctional catalystNickel sulfideMaterials scienceOrganic chemistryPhysical chemistryElectrocatalysts for Energy ConversionAdvanced battery technologies researchAdvanced Photocatalysis Techniques