Two-dimensional covalent organic frameworks with p- and bipolar-type redox-active centers for organic high-performance Li-ion battery cathodes
Lei Gong, Xiya Yang, Ying Gao, Gengxiang Yang, Zonghua Yu, Xianzhang Fu, Yinhai Wang, Dongdong Qi, Yongzhong Bian, Kang Wang, Jianzhuang Jiang
Abstract
A bipolar-type 2D COF has been fabricated through the condensation of TPPDA and Cu-TFPP. The COF cathode with p- and bipolar-type redox-active centers exhibits good performance for Li-ion batteries.
Topics & Concepts
RedoxCathodeMaterials scienceBattery (electricity)Organic radical batteryIonCovalent bondCovalent organic frameworkCondensationInorganic chemistryChemistryElectrochemistryElectrodeOrganic chemistryPhysical chemistryMetallurgyPhysicsThermodynamicsPower (physics)Quantum mechanicsCovalent Organic Framework ApplicationsAdvancements in Battery MaterialsAdvanced battery technologies research