Title:
POSITIVE ELECTRODE ACTIVE MATERIAL AND MANUFACTURING METHOD FOR THE SAME
Document Type and Number:
Japanese Patent JP2022160987
Kind Code:
A
Abstract:
To provide a lithium iron manganese phosphate positive electrode active material having an olivine structure that suppresses capacity degradation after durability.SOLUTION: A positive electrode active material is represented by LiaMnbFecWdD1eD2fPgOh (D1 is a metallic element, D2 is an element of group 13 to 16 and its valence is 4 or less. Parameters, a, b, c, d, e, f, g, and h satisfy 0
Inventors:
SAIDA JUN
MATSUSHIRO MASARU
YAMAOKA SHINTARO
HASHIZUME TARO
SHIMAZU TAKASHI
MATSUSHIRO MASARU
YAMAOKA SHINTARO
HASHIZUME TARO
SHIMAZU TAKASHI
Application Number:
JP2021197569A
Publication Date:
October 20, 2022
Filing Date:
December 06, 2021
Export Citation:
Assignee:
TOYOTA IND CORP
International Classes:
H01M4/58
Attorney, Agent or Firm:
Patent Attorney Corporation Kyoritsu Patent Office