Tuning electronic structure of δ-MnO2 by the alkali-ion (K, Na, Li) associated manganese vacancies for high-rate supercapacitors
Lengyuan Niu, Lijin Yan, Zhengwei Lu, Yinyan Gong, Taiqiang Chen, Can Li, Xinjuan Liu, Shiqing Xu
Topics & Concepts
PseudocapacitanceManganeseMaterials scienceAlkali metalIonDelocalized electronRaman spectroscopyConductivityArrhenius equationSupercapacitorInorganic chemistryChemistryCapacitanceElectrodeActivation energyPhysical chemistryMetallurgyOpticsPhysicsOrganic chemistrySupercapacitor Materials and FabricationAdvancements in Battery MaterialsMXene and MAX Phase Materials