A nitrile solvent structure induced stable solid electrolyte interphase for wide-temperature lithium-ion batteries
Zhongming Wang, Zhiyuan He, Zhong‐Sheng Wang, Jixu Yang, Kecheng Long, Zhibin Wu, Gang Zhou, Lin Mei, Libao Chen
Abstract
at -50 °C. The discharge capacity of pouch cells retained 75.52% and 65.12% of their room temperature capacity at -40 °C and -50 °C, respectively. Wide-temperature-range batteries with VN-based electrolytes have the potential to be applied in various extreme environments.
Topics & Concepts
InterphaseLithium (medication)NitrileElectrolyteSolventIonMaterials scienceChemistryInorganic chemistryChemical engineeringElectrodeOrganic chemistryPhysical chemistryEndocrinologyBiologyEngineeringGeneticsMedicineAdvancements in Battery MaterialsAdvanced Battery Materials and TechnologiesAdvanced Battery Technologies Research