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US 2024/0405202 A1Published application
Coated active material, electrode material, and battery
AssigneePanasonic Intellectual Property Management Co., Ltd.
InventorsYuta SUGIMOTO, Kazuya HASHIMOTO
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Abstract
A coated active material of the present disclosure includes: an active material; and a coating layer including a first solid electrolyte, the coating layer coating at least a portion of a surface of the active material. The first solid electrolyte includes Li, Ti, M, and F, the M is at least one selected from the group consisting of Ca, Mg, Al, Y, and Zr, and a proportion of a TiF bond in a group of bonds to the Ti included in the first solid electrolyte is more than 2%.
Claims14
A coated active material comprising:
- an active material;
- and
- a coating layer comprising a first solid electrolyte, the coating layer coating at least a portion of a surface of the active material, wherein
- the first solid electrolyte comprises Li, Ti, M, and F,
- the M is at least one selected from the group consisting of Ca, Mg, AI, Y, and Zr, and
- a proportion of a TiF bond in a group of bonds to the Ti comprised in the first solid electrolyte is more than 2%.
3 more elements
Dependencies are inferred from the claim text.