Graphite-like structure of disordered polynaphthalene hard carbon anode derived from the carbonization of perylene-3,4,9,10-tetracarboxylic dianhydride for fast-charging lithium-ion batteries
Yitao Lou, Xianfa Rao, Jianjun Zhao, Jun Chen, Baobao Li, Lei Kuang, Qiangzhong Wang, Shengwen Zhong, Hua Wang, Lijue Wu
Abstract
The graphite-like PTCDA-1100 hard carbon is prepared, which exhibits mixed porous structure with wider layer spacing, larger specific surface area and more exposed active points. As a result, superior rate cycle behaviors for both PTCDA-1100/Li half-batteries and PTCDA-1100/NCM-811 full batteries are observed.
Topics & Concepts
ChemistryCarbonizationGraphiteAnodeLithium (medication)PeryleneCarbon fibersIonSuperstructurePorosityChemical engineeringLayer (electronics)AdsorptionElectrodeMoleculePhysical chemistryOrganic chemistryComposite materialComposite numberThermodynamicsMedicineEndocrinologyMaterials scienceEngineeringPhysicsAdvancements in Battery MaterialsAdvanced Battery Materials and TechnologiesSupercapacitor Materials and Fabrication