Suppressing vanadium dissolution of V<sub>2</sub>O<sub>5</sub><i>via in situ</i> polyethylene glycol intercalation towards ultralong lifetime room/low-temperature zinc-ion batteries
Chunfa Lin, Fenqiang Qi, Huilong Dong, Xiao Li, Chunping Shen, Edison Huixiang Ang, Yuqiang Han, Hongbo Geng, Cheng Chao Li
Abstract
The polyethylene glycol pre-intercalated vanadium oxide composites deliver superior zinc-ion storage properties with high specific capacity, stable cycling capability, excellent rate and low-temperature performance.
Topics & Concepts
Intercalation (chemistry)Materials scienceVanadiumDissolutionPolyethylene glycolCathodeChemical engineeringPEG ratioCurrent densityEnergy storageElectrochemistryDiffusionEthylene glycolNanotechnologyInorganic chemistryElectrodePhysical chemistryMetallurgyThermodynamicsChemistryFinancePower (physics)EconomicsQuantum mechanicsEngineeringPhysicsAdvanced battery technologies researchSupercapacitor Materials and FabricationAdvancements in Battery Materials