Cobalt-Doped Manganese Dioxide Hierarchical Nanostructures for Enhancing Pseudocapacitive Properties
Sarika Jadhav, Ramchandra S. Kalubarme, Norihiro Suzuki, Chiaki Terashima, Junyoung Mun, Bharat B. Kale, Suresh Gosavi, Akira Fujishima
Abstract
, which was nearly threefold greater than that achieved by a bare manganese dioxide electrode. Furthermore, Co-doped manganese dioxide nanocomposite electrode exhibits exceptional capacitance retention (92.7%) till 10,000 cycles. It shows the good cyclability as well as stability of the material. Furthermore, we have demonstrated the solid-state supercapacitor with good energy and power density.
Topics & Concepts
ManganeseMaterials scienceSupercapacitorCobaltNanocompositeCapacitanceElectrodeChemical engineeringElectrochemistryDopingNanomaterialsNanotechnologyOptoelectronicsChemistryMetallurgyPhysical chemistryEngineeringSupercapacitor Materials and FabricationAdvanced battery technologies researchAdvancements in Battery Materials