Enabling high-performance room-temperature sodium/sulfur batteries with few-layer 2H-MoSe<sub>2</sub>embellished nitrogen-doped hollow carbon spheres as polysulfide barriers
Chunwei Dong, Hongyu Zhou, Bo Jin, Wang Gao, Xingyou Lang, Jianchen Li, Qing Jiang
Abstract
A novel functional separator is designed and prepared for high-performance RT-Na/S batteries, in which 2H-MoSe<sub>2</sub>/N-HCS is used as not only the key component of the modified separator but also the sulfur host.
Topics & Concepts
PolysulfideSeparator (oil production)SulfurNitrogenDopingMaterials scienceChemical engineeringCarbon fibersInorganic chemistryChemistryElectrolyteComposite materialOptoelectronicsOrganic chemistryElectrodeMetallurgyPhysical chemistryPhysicsEngineeringThermodynamicsComposite numberAdvanced Battery Materials and TechnologiesAdvancements in Battery MaterialsThermal Expansion and Ionic Conductivity