Prolonging the cycling lifetime of lithium metal batteries with a monolithic and inorganic-rich solid electrolyte interphase
Jinlin Yang, Menghao Li, Zejun Sun, Xu Lian, Yanan Wang, Yuxiang Niu, Chonglai Jiang, Yani Luo, Yuan Liu, Zhangliu Tian, Long Yu, Kun Zhang, Pengcheng Yu, Jia Zhang, Zeheng Wang, Gang Wu, Meng Gu, Wei Chen
Abstract
A small amount of methoxide additive is found to effectively induce preferential adsorption of anions ( i.e. , TFSI − and NO 3 − ) on the surface of the Li metal anode, contributing to an inorganic-rich SEI and enabling stable Li metal batteries.
Topics & Concepts
Lithium metalAnodeElectrolyteMetalMethoxideLithium (medication)InterphaseMaterials scienceCyclingAdsorptionInorganic chemistryChemical engineeringElectrodeChemistryMetallurgyIonOrganic chemistryPhysical chemistryGeneticsEngineeringArchaeologyHistoryMedicineBiologyEndocrinologyAdvanced Battery Materials and TechnologiesAdvancements in Battery MaterialsThermal Expansion and Ionic Conductivity