Design and assembly of a high stability asymmetric supercapacitor based on pseudocapacitive zinc–nickel sulfide nanosheets and fast ion-transport carbon nanosheets
Kanjun Sun, Ganggang Wei, Yan‐Rong Zhu, Shengliang Qi, Shuzhen Cui, Yipu Xu, Hui Peng, Guofu Ma
Abstract
A novel asymmetric supercapacitor is designed and assembled based on flower-like zinc–nickel sulfides (Zn–Ni–S) positive electrode and pitaya mesocarps-based carbon nanosheets (PMCN) negative electrode, which exhibits an excellent electrochemical performance.
Topics & Concepts
ChemistrySupercapacitorNickelNickel sulfideSulfideZincCarbon fibersNanotechnologyInorganic chemistryChemical engineeringElectrochemistryElectrodeComposite numberOrganic chemistryMaterials scienceComposite materialPhysical chemistryEngineeringSupercapacitor Materials and FabricationAdvanced battery technologies researchAdvancements in Battery Materials