Synthesis of CoSe<sub>2</sub> reinforced nitrogen-doped carbon composites as advanced anodes for potassium-ion batteries
Guowei Yang, Chengzhan Yan, Ping Ping Hu, Qun Fu, Huaping Zhao, Yong Lei
Abstract
Owing to the synergistic effect of CoSe 2 and N-doped carbon matrix, a composite of CoSe 2 nanoparticles dispersed in polydopamine-derived N-doped carbon matrix exhibits high specific capacity and excellent cyclability as potassium-ion battery anode.
Topics & Concepts
AnodeMaterials scienceCarbon fibersComposite numberPotassiumPotassium-ion batteryDopingComposite materialBattery (electricity)NanoparticleChemical engineeringNitrogenNanotechnologyElectrodeChemistryMetallurgyOrganic chemistryLithium vanadium phosphate batteryEngineeringPhysical chemistryOptoelectronicsQuantum mechanicsPhysicsPower (physics)Advancements in Battery MaterialsAdvanced Battery Materials and TechnologiesAdvanced battery technologies research