A trifunctional Co<sub>0.85</sub>Se/NC collaborated electrocatalyst enables a self-powered energy system for uninterrupted H<sub>2</sub> production
Wenwen Tian, Yi-Dai Ying, Jin−Tao Ren, Zhong‐Yong Yuan
Abstract
A self-powered energy system was constructed by integrating a silicon solar cell, zinc–air batteries and a water splitting device to achieve uninterrupted H 2 generation, based on Co 0.85 Se/NC catalysts with promising OER, ORR and HER performance.
Topics & Concepts
ElectrocatalystSiliconMaterials scienceCatalysisWater splittingProduction (economics)NanotechnologyProcess engineeringChemical engineeringChemistryOptoelectronicsEngineeringElectrodeElectrochemistryPhysical chemistryBiochemistryMacroeconomicsEconomicsPhotocatalysisElectrocatalysts for Energy ConversionAdvanced battery technologies researchFuel Cells and Related Materials