Intercalation of cobalt cations into Co<sub>9</sub>S<sub>8</sub> interlayers for highly efficient and stable electrocatalytic hydrogen evolution
Bin Tian, Wojciech Kołodziejczyk, Julia Saloni, Pohlee Cheah, Jing Qu, Fengxiang X. Han, Dongmei Cao, Xianchun Zhu, Yongfeng Zhao
Abstract
A one-step solvothermal method is demonstrated to synthesize layered Co 9 S 8 intercalated with Co cations. The as-prepared electrocatalyst exhibits outstanding performance for the hydrogen evolution reaction as well as remarkable long-term catalytic durability.
Topics & Concepts
ElectrocatalystCobaltIntercalation (chemistry)CatalysisHydrogenDurabilityMaterials scienceInorganic chemistryChemical engineeringChemistryElectrochemistryPhysical chemistryElectrodeOrganic chemistryComposite materialEngineeringElectrocatalysts for Energy ConversionElectrochemical Analysis and ApplicationsAdvanced battery technologies research