A bipolar-type covalent organic framework on carbon nanotubes with enhanced density of redox-active sites for high-performance lithium-ion batteries
Qingmei Xu, Zhixin Liu, Yucheng Jin, Xiya Yang, Tingting Sun, Tianyu Zheng, Ning Li, Yuhui Wang, Tongxuan Li, Kang Wang, Jianzhuang Jiang
Abstract
A COF has been successfully fabricated onto carbon nanotubes as a cathode in LIBs with a high energy density of 737.5 W h g −1 , representing the highest one among the thus far reported LIB cathodes.
Topics & Concepts
Carbon nanotubeCathodeLithium (medication)Materials scienceEnergy densityRedoxCovalent bondCarbon fibersIonNanotechnologyCurrent densityChemical engineeringEngineering physicsChemistryComposite materialOrganic chemistryComposite numberPhysical chemistryEngineeringMetallurgyPhysicsQuantum mechanicsMedicineEndocrinologyCovalent Organic Framework ApplicationsAdvancements in Battery MaterialsAdvanced Battery Materials and Technologies