METHOD FOR MANUFACTURING POSITIVE ELECTRODE ACTIVE MATERIAL FOR SECONDARY BATTERY

• Main Authors: OGASAWARA Takeshi, INOUE Katsuya, NAGATA Kaoru, KAWAKITA Akihiro, KUWANA Yuhei
• Format: Patent
• Language: English; French; Japanese
• Published: 04.07.2024
• 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

A method for manufacturing a positive electrode active material for a secondary battery according to the present invention is characterized in comprising a washing step of stirring a slurry that is obtained by mixing a Ni-containing lithium transition metal oxide and water or an aqueous solution, a...