Exceeding three-electron reactions in Na<sub>3+2x</sub>Mn<sub>1+x</sub>Ti<sub>1−x</sub>(PO<sub>4</sub>)<sub>3</sub> NASICON cathodes with high energy density for sodium-ion batteries
Jiefei Liu, Kangshou Lin, Yu Zhao, Yu Zhou, Xianhua Hou, Xiang Liu, Hongtao Lou, Kwok Ho Lam, Fuming Chen
Abstract
Atomic-ratio-controlled NASICON structured Na<sub>3+2x</sub>Mn<sub>1+x</sub>Ti<sub>1−x</sub>(PO<sub>4</sub>)<sub>3</sub> was designed and synthesized, which can significantly increase the energy density and ICE for NM<sub>1.15</sub>T<sub>0.85</sub>P, and NM<sub>1.2</sub>T<sub>0.8</sub>P, compared with NMTP.
Topics & Concepts
Fast ion conductorMaterials scienceAnalytical Chemistry (journal)CathodeCrystallographyChemistryPhysical chemistryElectrodeElectrolyteChromatographyAdvancements in Battery MaterialsAdvanced Battery Materials and TechnologiesSemiconductor materials and devices