A nitrogen-doped mesopore-dominated carbon electrode allied with anti-freezing EMIBF<sub>4</sub>–GBL electrolyte for superior low-temperature supercapacitors
Jing Li, Yanan Zhou, Jiarui Tian, Lele Peng, Jie Deng, Ning Wang, Weizhong Qian, Wei Chu
Abstract
Benefiting from rational combination of mesoporous carbon electrode and anti-freezing electrolyte, the electrode-electrolyte synergy is capable of delivering a superior energy-power density capacitor performance at an ultra-low temperature (50 °C).
Topics & Concepts
SupercapacitorElectrolyteMesoporous materialElectrodeCarbon fibersMaterials scienceChemical engineeringPower densityCapacitorCapacitanceChemistryComposite materialCatalysisPower (physics)Organic chemistryVoltageElectrical engineeringComposite numberPhysical chemistryThermodynamicsPhysicsEngineeringSupercapacitor Materials and FabricationAdvanced battery technologies researchAdvancements in Battery Materials