POSITIVE ELECTRODE ACTIVE MATERIAL FOR USE IN SECONDARY BATTERIES AND METHOD FOR PRODUCTION THEREOF

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United States of America Patent

APP PUB NO 20240327237A1
SERIAL NO

18595444

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Abstract

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The invention provides a secondary battery positive electrode active material including an oxide containing Li, Mn, and Ti, wherein the oxide has a Li content of 43 to 60 mol %, a Mn content of 22 to 35 mol %, and a Ti content of 7 to 29 mol %, the oxide has an X-ray diffraction pattern that is measured using CuKα as an X-ray source and has a maximum X-ray diffraction peak exhibiting the highest peak intensity and existing at an angle in the range of 43 to 45 degrees, the oxide satisfies the formula 0.70

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Patent Owner(s)

Patent OwnerAddress
NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGYTOKYO 100-8921
HONDA MOTOR CO LTDMINATO-KU TOKYO 107-8556

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
AKIMOTO, Junji Ibaraki, JP 22 19
CHIBA, Kazuki Saitama, JP 52 155
FUJIWARA, Yoshiya Saitama, JP 23 140
HAKARI, Takashi Saitama, JP 9 3
KATAOKA, Kunimitsu Ibaraki, JP 17 15
MORITA, Yoshiyuki Saitama, JP 59 480
SAKATSUME, Kazumasa Saitama, JP 5 0
TANAKA, Akihisa Saitama, JP 31 83

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