Hybrid electrolytes with an ultrahigh Li-ion transference number for lithium-metal batteries with fast and stable charge/discharge capability
Xiaoyan Zhou, Xiaogang Li, Zhuo Li, Huixin Xie, Jialong Fu, Lu Wei, Hui Yang, Xin Guo
Abstract
An ultra-high Li + transference number of 0.92 and an ionic conductivity of 0.85 mS cm −1 at room temperature are achieved by using anion-anchoring α-LiAlO 2 @γ-Al 2 O 3 nanosheets as fillers in PVDF-based electrolytes.
Topics & Concepts
ElectrolyteLithium (medication)Materials scienceIonic conductivityIonMetalConductivityIonic bondingCharge (physics)Chemical engineeringInorganic chemistryChemistryMetallurgyPhysical chemistryElectrodePhysicsPsychologyOrganic chemistryEngineeringQuantum mechanicsPsychiatryAdvancements in Battery MaterialsAdvanced Battery Materials and TechnologiesThermal Expansion and Ionic Conductivity