Accelerated Li-ion transport through a zwitterion-anchored separator for high-performance Li–S batteries
Jun Hyuk Lee, Jeong Yeon, Jihoon Kim, Jeong Hee Park, Seong Soo Yoo, Sunghwan Hong, Minjun Kim, Moon Jeong Park, Ho Seok Park, Pil J. Yoo
Abstract
Zwitterionic sulfobetaine moieties were anchored on a separator surface to concurrently facilitate selective Li-ion transport and polysulfide conversion, finally resulting in significantly enhanced performance for durable Li–S battery operation.
Topics & Concepts
ZwitterionSeparator (oil production)IonMaterials scienceChemistryPhysicsThermodynamicsOrganic chemistryMoleculeAdvanced Battery Materials and TechnologiesAdvancements in Battery MaterialsAdvanced Battery Technologies Research