A Li<sup>+</sup>-flux-homogenizing separator for long-term cycling of Li metal anodes
Yuanpeng Ji, Liwei Dong, Jipeng Liu, Haodong Xie, Shijie Zhong, Chunhui Yang, Jiecai Han, Weidong He
Abstract
A facilely prepared PVDF-HFP/SN separator homogenizes the Li + flux through the formation of SN⋯PF 6 − ⋯Li + structures between the SN agent and the electrolyte, resulting in even Li deposition and stable performances of Li metal batteries.
Topics & Concepts
CyclingSeparator (oil production)AnodeFlux (metallurgy)MetalMaterials scienceMetallurgyChemistryPhysicsElectrodeThermodynamicsHistoryArchaeologyPhysical chemistryAdvancements in Battery MaterialsAdvanced Battery Materials and TechnologiesExtraction and Separation Processes