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US 12,749,704 B2Granted
Solid-state electrolyte material and solid-state battery utilizing the same
AssigneeSamsung Electronics Co., Ltd.
InventorsGabin Yoon, Yan Wang, Samuel Cross, Mahdi Amachraa, Hyeokjo Gwon, Doh Won Jung
Life of this patent
Estimating the term…
Abstract
A compound represented by Formula 1: L i 4 + d H h + Sr 2 - x M 1 x a + Zr 1 - y M 2 y b + O 6 - z X z c - , wherein in Formula 1, M1 is a cationic dopant in Sr site with a valance of a+; a is 1, 2 or 3; M2 is a cationic dopant in Zr site with a valance of b+; b is 2, 3, 4 or 5; X is an anion dopant in O site with a valence of c−; c is 1, 2, or 3; 0≤h≤2, 0≤x≤2, 0≤y≤1, 0≤z≤0.5, x+y+z+h≥0, d=(2−a)*x+(4−b)*y−(2−c)*z−h, and d≥0.
Claims19
A compound represented by Formula 1:
- L
-
- i
- 4
- +
- d
-
- H
- h
- +
-
- S
-
- r
- 2
- -
- x
-
- M
-
- 1
- x
- a
- +
-
- Z
-
- r
- 1
- -
- y
-
- M
-
- 2
- y
- b
- +
-
- O
- 6
- -
- z
-
- X
- z
- c
- -
- ,
- Formula
-
- 1
- wherein in Formula 1, MI is a cationic dopant in Sr site with a valance of a+;
- a is 1, 2 or 3;
- M2 is a cationic dopant in Zr site with a valance of b+;
- b is 2, 3, 4, or 5;
- X is an anion dopant in 0 site with a valence of c−;
- c is 1, 2, or 3;
- 0
- ≤
- h
- ≤
- 2
- ,
- 0
- ≤
- x
- ≤
- 2
- ,
- 0
- ≤
- y
- ≤
- 1
- ,
- 0
- ≤
- z
- ≤
- 0
- .5
- ,
- x
- +
- y
- +
- z
- +
- h
- ≥
- 0
- ,
- d
- =
- (
- 2
- -
- a
- )
- ⋆
-
- x
- +
- (
- 4
- -
- b
- )
- ⋆
-
- y
- -
- (
- 2
- -
- c
- )
- ⋆
-
- z
- -
- h
- ,
- and
- d
- ≥
- 0.
125 more elements
A compound represented by Formula 1:
- L
-
- i
- 4
- +
- d
-
- H
- h
- +
-
- S
-
- r
- 2
- -
- x
-
- M
-
- 1
- x
- a
- +
-
- Z
-
- r
- 1
- -
- y
-
- M
-
- 2
- y
- b
- +
-
- O
- 6
- -
- z
-
- X
- z
- c
- -
- ,
- Formula
-
- 1
- wherein in Formula 1, M1 is a cationic dopant in Sr site with a valance of a+;
- a is 1, 2 or 3;
- M2 is a cationic dopant in Zr site with a valance of b+;
- b is 2, 3, 4, or 5;
- X is an anion dopant in O site with a valence of c−;
- c is 1, 2, or 3;
- 0
- ≤
- h
- ≤
- 2
- ,
- 0
- <
- x
- ≤
- 2
- ,
- 0
- ≤
- y
- ≤
- 1
- ,
- 0
- ≤
- z
- ≤
- 0
- .5
- ,
- x
- +
- y
- +
- z
- +
- h
- ≥
- 0
- ,
- and
-
- wherein
- d
- =
- (
- 2
- -
- a
- )
- ⋆
-
- x
- +
- (
- 4
- -
- b
- )
- ⋆
-
- y
- -
- (
- 2
- -
- c
- )
- ⋆
-
- z
- -
- h
-
- and
-
- d
- ≥
- 0.
129 more elements
Dependencies are inferred from the claim text.