A small-strain niobium nitride anode with ordered mesopores for ultra-stable potassium-ion batteries
Jisung Lee, Jisung Lee, Seongseop Kim, Jae-Hyuk Park, Changshin Jo, Jinyoung Chun, Yung‐Eun Sung, Eunho Lim, Jinwoo Lee, Jinwoo Lee
Abstract
Niobium nitride is first reported as an ultra-stable anode for KIBs. The superior electrochemical performance is attributed to large host for accommodating K ions with small-strain, and a high portion of the surface-controlled reaction.
Topics & Concepts
AnodeMaterials scienceNiobiumNitrideNiobium nitrideMesoporous materialElectrochemistryStrain (injury)Niobium oxidePotassiumIonChemical engineeringComposite materialElectrodeMetallurgyChemistryCatalysisLayer (electronics)Physical chemistryInternal medicineEngineeringMedicineBiochemistryOrganic chemistryAdvancements in Battery MaterialsSemiconductor materials and devicesAdvanced Battery Materials and Technologies