NICKEL HYDROXIDE, MANUFACTURING METHOD THEREOF, LITHIUM NICKELATE AND SECONDARY BATTERY

摘要

PROBLEM TO BE SOLVED: To provide lithium nickelate used for a lithium secondary battery having excellent low temperature output as an active material and having large primary particle diameter.

SOLUTION: The lithium nickelate is composed of a secondary particle formed by gathering large sized primary particles. Because the lithium nickelate is composed of a secondary particle formed by gathering large sized primary particles, the lithium secondary battery having excellent low temperature output characteristic is obtained when the lithium nickelate is used as a positive electrode active material of the battery.

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