Cagelike CoSe<sub>2</sub>@N-Doped Carbon Aerogels with Pseudocapacitive Properties as Advanced Materials for Sodium-Ion Batteries with Excellent Rate Performance and Cyclic Stability
Yuelei Pan, Xudong Cheng, Mengyao Gao, Yanbao Fu, Jun Feng, Lunlun Gong, Hoda Ahmed, Heping Zhang, Vincent Battaglia
Abstract
anode has been carefully investigated at different discharge/charge states by X-ray absorption near edge spectroscopy technologies and density functional theory (DFT) simulations, which deeply reveal the capacity fading mechanism and phase transition behavior.
Topics & Concepts
Materials scienceAnodeElectrochemistryDopingChemical engineeringNanotechnologyEnergy storageTransition metalElectrodeCatalysisOptoelectronicsPhysical chemistryBiochemistryChemistryPower (physics)PhysicsEngineeringQuantum mechanicsAdvancements in Battery MaterialsSupercapacitor Materials and FabricationAdvanced Battery Materials and Technologies