Manganese dissolution in alkaline medium with and without concurrent oxygen evolution in LiMn <sub>2</sub> O <sub>4</sub>
Omeshwari Yadorao Bisen, Max Baumung, Michael Tatzel, Cynthia A. Volkert, Marcel Risch
Abstract
Manganese oxides such as LiMn 2 O 4 exhibit two distinct Mn dissolution processes; one independent of oxygen evolution and the other associated with it. Less Mn 4+ before the onset of the OER lowers the Mn dissolution rate.
Topics & Concepts
ManganeseDissolutionOxygenInorganic chemistryOxygen evolutionMetallurgyChemistryMaterials scienceMineralogyElectrochemistryElectrodePhysical chemistryOrganic chemistryAdvancements in Battery MaterialsSupercapacitor Materials and FabricationTransition Metal Oxide Nanomaterials