Mg<sup>2+</sup> initiated <i>in situ</i> polymerization of dioxolane enabling stable interfaces in solid-state lithium metal batteries
Hao Xu, Jinshuo Mi, Jiabin Ma, Zhuo Han, Shun Lv, Likun Chen, Jiameng Zhang, Ke Yang, Boyu Li, Yuhang Li, Xufei An, Yuetao Ma, Shaoke Guo, Hai Su, Peiran Shi, Ming Liu, Feiyu Kang, Yanbing He
Abstract
A poly(1,3-dioxolane) solid-state electrolyte was via in situ polymerized using Mg 2+ -containing montmorillonite. The competitive coordination of Mg 2+ and TFSI − led to the stable MgF 2 interphases, suppressing the interfacial side reactions.
Topics & Concepts
In situDioxolaneLithium metalLithium (medication)Materials scienceSolid-stateMetalPolymerizationChemical engineeringNanotechnologyChemistryPolymerPhysical chemistryElectrodeOrganic chemistryMetallurgyComposite materialEngineeringElectrolyteMedicineEndocrinologyAdvancements in Battery MaterialsAdvanced Battery Materials and TechnologiesSupercapacitor Materials and Fabrication