High-voltage multi-S-heterocyclic covalent organic frameworks for zinc–organic batteries with high energy density and ultralong life
Wenyan Du, Qi Huang, Yaokang Lv, Ziyang Song, Lihua Gan, Mingxian Liu
Abstract
Multi-S-heterocyclic covalent organic frameworks as a new p-type cathode are designed, which triggers stable 30 e − OTF − coordination at high redox voltage (1.3 V), giving Zn–organic batteries high energy density and ultralong life.
Topics & Concepts
Covalent bondMaterials scienceEnergy densityCathodeHigh energyNanotechnologyHigh voltageRedoxChemical engineeringEnergy storagePolymerCurrent densityEnergy (signal processing)ChemistryElectrochemical energy storageAdvanced battery technologies researchCovalent Organic Framework ApplicationsElectrocatalysts for Energy Conversion