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US 2023/0142293 A1Published application
Positive electrode active material particles for lithium secondary battery, positive electrode for lithium secondary battery, and lithium secondary battery
AssigneeSumitomo Chemical Company, Limited
InventorYuki MATSUMOTO
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Abstract
Positive electrode active material articles for a lithium secondary containing at least Li and Ni, wherein, when a volume magnetic susceptibility of one whole particle of the positive electrode active material particles for a lithium secondary battery is obtained in each of a plurality of the particles, a mode of individual volume magnetic susceptibilities in a range of 0.004 or more and 0.04 or less is 0.004 or lore and less than 0.012.
Claims18
Positive electrode active material particles for a lithium secondary battery containing at least Li and Ni,
- wherein, when a volume magnetic susceptibility of one whole particle of the positive electrode active material particles for a lithium secondary battery is obtained in each of a plurality of the particles, a mode of individual volume magnetic susceptibilities in a range of 0.004 or more and 0.04 or less is 0.004 or more and less than 0.012.
Dependencies are inferred from the claim text.