CALCINATION CONTAINER, METHOD OF MANUFACTURING CATHODE ACTIVE MATERIAL FOR LITHIUM ION BATTERY, CATHODE ACTIVE MATERIAL OF LITHIUM ION BATTERY, CATHODE FOR LITHIUM ION BATTERY, AND LITHIUM ION BATTERY

摘要

PROBLEM TO BE SOLVED: To efficiently manufacture a cathode active material for a lithium ion battery of high quality.

SOLUTION: In a calcination container having a bottom face section, and a sidewall section formed so as to stand up from sides of the bottom face section to a container opening side, a central section of the bottom face section is projected toward a container opening side, and is formed so as a height of the central section to become maximum.

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