Highly reversible aluminium–sulfur batteries obtained through effective sulfur confinement with hierarchical porous carbon
Dian Zhang, Xu Zhang, Boya Wang, Shiman He, Shiqi Liu, Mingxue Tang, Haijun Yu
Abstract
A N-doped hierarchical porous carbon material can effectively regulate the electrochemical reactions of S for high-capacity and high-reversibility Al–S batteries. The dominant discharge product was explicitly demonstrated to be tetra-coordinated Al<sub>2</sub>S<sub>3</sub>.
Topics & Concepts
SulfurAluminiumElectrochemistryCarbon fibersMaterials sciencePorosityChemical engineeringPorous mediumElectrodeMetallurgyChemistryComposite materialPhysical chemistryEngineeringComposite numberAdvanced Battery Materials and TechnologiesAdvancements in Battery MaterialsAdvanced battery technologies research