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US 2019/0356016 A1Published application
Solid state lithium-ion conductor
AssigneeSamsung Electronics Co., Ltd.
InventorsYan Wang, Lincoln Miara
Life of this patent
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Abstract
A compound of Formula 1: Li6+(4−a)x+c)M4+(2−x)Aa+xO(7−c)N′c (1) wherein M is a tetravalent cationic element, A is a divalent or trivalent cationic element, N′ is an anion having a valence of less than −2, wherein when A is Y3+, In3+, Zn2+, or a combination thereof, 0.15<x≤0.5, otherwise 0≤x≤0.5, 0≤c≤2, and ((4−a)x+c)>0.
Claims18
A compound of Formula 1:
- Li(6+(4−a)x+c)M4+(2−x)Aa+xO(7−c)N′c (1)
- wherein
- M is a tetravalent cationic element,
- A is a divalent or trivalent cationic element,
- N′ is an anion having a valence of less than −2,
- wherein when A is Y3+, In3+, Zn2−, or a combination thereof, 0.15<x≤0.5, otherwise
- 0≤x≤0.5, 0≤c≤2, and
- ((4−a)x+c)>0.
5 more elements
A method of manufacturing an electrochemical cell, the method comprising:
- providing a negative electrode comprising lithium, a lithium alloy, or combination thereof;
- disposing the compound of Formula 1 on the negative electrode;
- disposing an electrolyte on the negative electrode;
- and
- disposing a positive electrode on the separator to manufacture the electrochemical cell.
2 more elements
Dependencies are inferred from the claim text.