Na<sub>2</sub>Fe<sub>2</sub>F<sub>7</sub>: a fluoride-based cathode for high power and long life Na-ion batteries
Hyunyoung Park, Yongseok Lee, Min-kyung Cho, Jungmin Kang, Wonseok Ko, Young Hwa Jung, Tae‐Yeol Jeon, Jihyun Hong, Hyungsub Kim, Seung‐Taek Myung, Jongsoon Kim
Abstract
T-Na<sub>2</sub>Fe<sub>2</sub>F<sub>7</sub> based on three-dimensionally connected FeF<sub>6</sub> octahedra exhibits large specific capacity and ultra-high-stable cycling performance as a promising cathode for NIBs.
Topics & Concepts
CathodeOctahedronFluorideIonMaterials scienceCrystallographyAnalytical Chemistry (journal)Inorganic chemistryChemistryPhysical chemistryOrganic chemistryChromatographyAdvancements in Battery MaterialsAdvanced Battery Materials and TechnologiesInorganic Fluorides and Related Compounds