A dual-electrolyte system for highly efficient Al–air batteries
Qian Zhao, Pengfei Wu, Dan Sun, Haiyan Wang, Yougen Tang
Abstract
Herein, a brand-new dual-electrolyte consisting of porous polyacrylic acid (PAA) hydrogel and 4 M KOH aqueous electrolyte is put forward. The Al-air battery with this dual-electrolyte demonstrates well-suppressed self-corrosion and enhanced electrochemical performance.
Topics & Concepts
ElectrolytePolyacrylic acidElectrochemistryBattery (electricity)Dual (grammatical number)Chemical engineeringMaterials scienceCorrosionAqueous solutionPorosityChemistryInorganic chemistryElectrodeOrganic chemistryComposite materialPolymerEngineeringPhysical chemistryLiteraturePhysicsPower (physics)ArtQuantum mechanicsSupercapacitor Materials and FabricationAdvanced Battery Materials and TechnologiesAdvanced battery technologies research