High-rate performance aqueous-based supercapacitors at −30 °C driven by novel 1D Ni(OH)<sub>2</sub> nanorods and a two-solute electrolyte
Wutao Wei, Weihua Chen, Liwei Mi, Jiaqiang Xu, Jiujun Zhang
Abstract
Cost efficient NaCl has been successfully used to fabricate 1D Ni(OH) 2 nanorods and design two-solute electrolyte, which together driven the aqueous-based supercapacitor with excellent electrochemical performance at −30 °C.
Topics & Concepts
NanorodSupercapacitorElectrolyteAqueous solutionElectrochemistryMaterials scienceChemical engineeringNanotechnologyChemistryElectrodePhysical chemistryEngineeringSupercapacitor Materials and FabricationAdvanced battery technologies researchElectrocatalysts for Energy Conversion