A fluorine-substituted pyrrolidinium-based ionic liquid for high-voltage Li-ion batteries
Qian Liu, Chia‐Wei Hsu, Trevor L. Dzwiniel, Krzysztof Pupek, Zhengcheng Zhang
Abstract
Fluorinated pyrrolidinium bis(fluorosulfonyl)imides were successfully synthesized using a facile one-step reaction by reacting fluorinated pyrrolidine with CH<sub>3</sub>FSI with high purity and yield. The new IL shows good performance in Li-ion batteries.
Topics & Concepts
Ionic liquidFluorineIonIonic bondingChemistryMaterials scienceInorganic chemistryVoltageChemical engineeringOrganic chemistryElectrical engineeringCatalysisEngineeringAdvancements in Battery MaterialsAdvanced Battery Materials and TechnologiesSupercapacitor Materials and Fabrication