Molecular brush-based ultrathin polymer electrolytes with stable interfaces for high-voltage large-areal-capacity lithium metal batteries
Rongfeng Liao, Congping Li, Minghong Zhou, Ruliang Liu, Shaohong Liu, Dingcai Wu
Abstract
An ultrathin polymer electrolyte with superior ionic conductivity and stable electrolyte/electrode interfaces enables a high-loading Li/NCM811 cell with a capacity retention of up to 71% after 400 cycles at a high cut-off voltage of 4.5 V.
Topics & Concepts
Lithium metalBrushElectrolyteMaterials scienceLithium (medication)Polymer electrolytesPolymerMetalChemical engineeringNanotechnologyComposite materialChemistryElectrodeMetallurgyIonic conductivityEngineeringPhysical chemistryEndocrinologyMedicineAdvancements in Battery MaterialsAdvanced Battery Materials and TechnologiesAdvanced Battery Technologies Research