Dynamic compensation of MnOOH to mitigate the irregular dissolution of MnO<sub>2</sub>in rechargeable aqueous Zn/MnO<sub>2</sub>batteries
Guojun Lai, Pengchao Ruan, Xueting Hu, Bingan Lu, Shuqiang Liang, Yan Tang, Jiang Zhou
Abstract
Ce(SO 4 ) 2 was introduced as an electrolyte additive for aqueous zinc batteries. The MnOOH generated in situ in the electrolyte was deposited on MnO 2 cathodes and compensated for the influence of disproportionation.
Topics & Concepts
ElectrolyteDisproportionationCathodeAqueous solutionDissolutionCompensation (psychology)Materials scienceBattery (electricity)Inorganic chemistryZincChemical engineeringChemistryElectrodeMetallurgyPhysical chemistryEngineeringThermodynamicsPsychologyPhysicsPsychoanalysisBiochemistryPower (physics)CatalysisAdvanced battery technologies researchAdvanced Battery Technologies ResearchAdvanced Battery Materials and Technologies