Patent ID: 11901544

Abstract:
An ion conductor including: at least one oxide represented by Formulae 1 to 3 Li4±xM1−x′M′x′O4   Formula 1 wherein in Formula 1,      M′ is an element of Group 2, an element of Group 3, an element of Group 5, an element of Group 12, an element of Group 13, a vacancy, or a combination thereof, with the proviso that when M is Zr, then x≠0, x′≠0 and M′ is Be, Ca, Sr, Ba, Ra, Cd, Hg, Cn, Ga, In, TI, an element of Group 3, an element of Group 5, or a combination thereof; Li4−yM″O4−yA′y   Formula 2 wherein in Formula 2, M″ is a Group 4 element, A′ includes at least one halogen, with the proviso that when M″ is Zr, y≠0, Li4+4zM′″1−zO4   Formula 3 wherein in Formula 3, 0<z<1, and M″′ is a Group 4 element.