Spinel-type FeNi<sub>2</sub>S<sub>4</sub> with rich sulfur vacancies grown on reduced graphene oxide toward enhanced supercapacitive performance
Yingrui Tao, Jingjing Yuan, Xingyue Qian, Qi Meng, Junwu Zhu, Guangyu He, Haiqun Chen
Abstract
Due to the coexistence of rich sulfur vacancies and rGO, the r-FeNi<sub>2</sub>S<sub>4</sub>-rGO electrode shows a superior specific capacitance.
Topics & Concepts
SulfurSpinelGrapheneMaterials scienceOxideCapacitanceElectrodeChemical engineeringInorganic chemistryMetallurgyNanotechnologyChemistryPhysical chemistryEngineeringSupercapacitor Materials and FabricationAdvancements in Battery MaterialsElectrocatalysts for Energy Conversion