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US 2023/0402606 A1Published application
Solid-state battery
AssigneeMurata Manufacturing Co., Ltd.
InventorRyohei TAKANO
Life of this patent
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Abstract
A solid-state battery including a positive electrode layer; a negative electrode layer; and a solid-state electrolyte layer between the positive electrode layer and the negative electrode layer, wherein the negative electrode layer includes: a negative electrode active material containing Li, M, and O, wherein M is one or more elements selected from the group consisting of W, Mo, Ta, and Zr, and a molar ratio (Li/M) of a Li content to a M content is more than 2.0; and a garnet-type solid-state electrolyte.
Claims18
A solid-state battery comprising:
- a positive electrode layer;
- a negative electrode layer;
- and
- a solid-state electrolyte layer between the positive electrode layer and the negative electrode layer,
- wherein the negative electrode layer includes:
- a negative electrode active material containing Li, M, and O, wherein M is one or more elements selected from the group consisting of W, Mo, Ta, and Zr, and a molar ratio (Li/M) of a Li content to a M content is more than 2.0;
- and
- a garnet-type solid-state electrolyte.
5 more elements
Dependencies are inferred from the claim text.