Plasma-induced on-surface sulfur vacancies in NiCo<sub>2</sub>S<sub>4</sub> enhance the energy storage performance of supercapatteries
Xiaoxiang Wang, Rusen Zhou, Chunmei Zhang, Shibo Xi, Michael W. Jones, Tuquabo Tesfamichael, Aijun Du, Ke Gui, Kostya Ostrikov, Hongxia Wang
Abstract
Accurate tuning sulfur vacancy of NiCo<sub>2</sub>S<sub>4</sub> nanoparticles enabled by plasma treatment provides a novel and efficient approach to enhance electrochemical performance of supercapattery.
Topics & Concepts
SulfurVacancy defectPlasmaMaterials scienceNanoparticleElectrochemistryEnergy storageNanotechnologyOptoelectronicsChemical engineeringMetallurgyChemistryCrystallographyPhysicsEngineeringPhysical chemistryThermodynamicsElectrodePower (physics)Nuclear physicsSupercapacitor Materials and FabricationAdvanced battery technologies researchElectrocatalysts for Energy Conversion