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US 11,444,318 B2Granted
Garnet-type lithium-ion solid-state conductor
AssigneeSamsung Electronics Co., Ltd.
InventorsYan Wang, Lincoln Miara, Sang Bok Ma
Life of this patent
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Abstract
Disclosed is a solid state electrolyte comprising a compound of Formula 1 Li7−a*α−(b−4)*β−xMaαLa3Hf2−βMbβO12−x−δXx (1) wherein Ma is a cationic element having a valence of a+; Mb is a cationic element having a valence of b+; and X is an anion having a valence of −1, wherein, when Ma includes H, 0≤α≤5, otherwise 0≤α≤0.75, and wherein 0≤β≤1.5, 0≤x≤1.5, and (a*α+(b−4)β+x)>0, 0≤δ≤1.
Claims25
A solid state electrolyte comprising a compound of Formula 1
- Li7−a*α−(b−4)*β−xMaαLa3Hf2−βMbβO12−x−δXx (1)
- wherein
- Ma is a cationic element having a valence of a+;
- Mb is a cationic element having a valence of b+;
- and
- X is an anion having a valence of −1,
- wherein, when Ma comprises H, 0<α≤5, otherwise 0<α≤0.75, and
- wherein 0≤β≤1.5, 0<x≤1.5, and (a*α+(b−4)β+x)>0, 0≤δ≤1.
5 more elements
A solid state electrolyte comprising a compound of the formula
- Li7−a*α−(b−4)*β−xMaαLa3Hf2−βMbβO12−x−δFx
- wherein
- Ma is a cationic element having a valence of a+;
- Mb is a cationic element having a valence of b+;
- and
- wherein, when Ma comprises H, 0<α≤5, otherwise 0<α≤0.75, and
- wherein 0≤β≤1.5, 0<x≤1.5, and (a*α+(b−4)β+x)>0, 0≤δ≤1.
4 more elements
Dependencies are inferred from the claim text.