High-performance 3 V “water in salt” aqueous asymmetric supercapacitors based on VN nanowire electrodes
Mingyu Ma, Zude Shi, Yan Li, Yifan Yang, Yaxiong Zhang, Yin Wu, Hao Zhao, Erqing Xie
Abstract
In this work, high voltage and high performance 3 V asymmetric supercapacitors were obtained by combining a VN nanowire electrode with an ultra-high concentration “water in salt” electrolyte.
Topics & Concepts
SupercapacitorElectrolyteElectrodeNanowireMaterials scienceSalt (chemistry)Aqueous solutionVoltageNanotechnologyOptoelectronicsChemical engineeringElectrochemistryChemistryElectrical engineeringEngineeringPhysical chemistrySupercapacitor Materials and FabricationAdvanced battery technologies researchElectrocatalysts for Energy Conversion