Water-stable O3-type layered Na transition metal oxides enabling environment friendly ‘aqueous processing’ of electrodes with long-term electrochemical stability
Bachu Sravan Kumar, Anagha Pradeep, Animesh Dutta, Amartya Mukhopadhyay
Abstract
Tuning the T<sub>M</sub>-ion ‘slab thickness’ and alkali metal-ion ‘inter-slab spacing’ of Na-T<sub>M</sub>-oxides in opposite terms (and also suppressing T<sub>M</sub>-dissolution in electrolyte) leads to outstanding air/water-stability and long-term electrochemical stability.
Topics & Concepts
ElectrochemistryDissolutionAqueous solutionMaterials scienceElectrodeElectrolyteTransition metalAlkali metalSlabInorganic chemistryMetalIonChemical engineeringChemistryMetallurgyPhysical chemistryBiochemistryOrganic chemistryGeophysicsGeologyCatalysisEngineeringAdvancements in Battery MaterialsSupercapacitor Materials and FabricationAdvanced Battery Materials and Technologies