PRODUCTION METHOD OF POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM ION SECONDARY BATTERY AND HEAT TREATMENT DEVICE

• Main Authors: TOKORO HISATO, NAKAJIMA MOTOE, TAKEUCHI AKIO, TAKANO SHUICHI, GUNJI AKIRA, TOYAMA TATSUYA
• Format: Patent
• Language: English; Japanese
• Published: 20.06.2019
• Subjects: BASIC ELECTRIC ELEMENTS; CHEMISTRY; COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F; ELECTRICITY; INORGANIC CHEMISTRY; METALLURGY; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY

To provide a production method of a positive electrode active material for a lithium ion secondary battery, which enables the production of a positive electrode active material for a lithium ion secondary battery with a high capacity by keeping down the production cost, and a heat treatment device t...