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US 11,600,855 B2Granted
Solid-state electrolyte, solid-state battery including the electrolyte, and method of making the same
AssigneesSamsung Electronics Co., Ltd., The Regents of the University of California
InventorsYan Wang, Lincoln Miara, Yihan Xiao, Gerbrand Ceder
Life of this patent
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Abstract
A solid-state ion conductor includes a compound of Formula 1: Li(6-a)x+2y-b*z-6A1−xMaxOyXbz Formula 1 wherein, in Formula 1, A is an element having an oxidation state of +6, M is an element having an oxidation state of a, wherein a is +2, +3, +4, +5, or a combination thereof, X is an element having an oxidation state of b, wherein b is −1, −3, or a combination thereof, and 2<[(6−a)x+2y−b*z−6]≤6.5, 0≤x≤1, y>0, and z≥0.
Claims22
A solid-state ion conductor comprising a compound of Formula 1:
- Li(6-a)x+2y-b*z-6A1−xMaxOyXbz Formula 1
- wherein, in Formula 1,
- A is an element having an oxidation state of +6,
- M is Mg, Ca, Sr, Sc, Y, Zr, Hf, V, Nb, Ta, Cr, Mo, Re, Fe, Co, Ni, Cu, Zn, Al, Ga, In, Si, Ge, Sn, P, As, Sb, S, Se, Cl, Br, I, or a combination thereof,
- X is a group having an oxidation state of b, wherein b is −1, −3, or a combination thereof, and
- 2<[(6−a)x+2y−b*z−6]≤6.5, 0≤x<1, y>0, and z≥0.
3 more elements
Dependencies are inferred from the claim text.