Ion-selective aramid nanofiber-based Janus separators fabricated by a dry-wet phase inversion approach for lithium–sulfur batteries
Huijie Pei, Chengyin Yang, Qiyue Wu, Xingping Zhou, Xiaolin Xie, Bing‐Joe Hwang, Yunsheng Ye
Abstract
A large-area p -aramid nanofiber-based Janus separator containing an ion-selective nanoporous layer and a microporous layer fabricated by a facile dry-wet phase inversion method exhibits high porosity, an optimal pore size, exceptional electrolyte wettability, and thermal stability.
Topics & Concepts
Materials scienceJanusSeparator (oil production)NanofiberMicroporous materialThermal stabilityPorosityElectrolytePhase inversionNanoporousChemical engineeringAramidWettingMembraneComposite materialNanotechnologyChemistryElectrodeFiberEngineeringPhysical chemistryBiochemistryPhysicsThermodynamicsAdvanced Battery Materials and TechnologiesAdvancements in Battery MaterialsAdvanced battery technologies research