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US 2026/0250154 A1Published application
Metal composite compound and method for producing lithium metal composite oxide
AssigneeTanaka Chemical Corporation
InventorTomoya KURODA
Life of this patent
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Abstract
Provided is a metal composite compound containing at least Ni and satisfying Expression (1), 1. 10≤S2/S1≤3.50 . . . (1) [where the S1 is 40/(C50−C10), the S2 is 40/(C90−C50), and the C10, the C50, and the C90 are circularities at which cumulative volumes from a side with a smaller circularity are 10%, 50% and 90%, respectively, in a case where a total cumulative volume in a volume-based circularity distribution curve of the metal composite compound is set to 100%].
Claims8
A metal composite compound containing at least Ni and satisfying Expression (1),
- 1.
- 10
- ≤
- S
-
- 2
- /
- S
-
- 1
- ≤
- 3
- .50
- (
- 1
- )
- [where the S1 is 40/(C50−C10), the S2 is 40/(C90−C50), and the C10, the C50, and the C90 are circularities at which cumulative volumes from a side with a smaller circularity are 10%, 50% and 90%, respectively, in a case where a total cumulative volume in a volume-based circularity distribution curve of the metal composite compound is set to 100%].
14 more elements
Dependencies are inferred from the claim text.