Title:
リチウム二次電池とその製造方法
Document Type and Number:
Japanese Patent JP5839227
Kind Code:
B2
Abstract:
A lithium secondary battery is provided which can exhibit excellent battery performances for a long period of time and has an excellent crystal structure stability. The positive electrode of the lithium secondary battery provided according to the present invention includes positive electrode active material particles mainly containing a lithium-containing phosphate compound represented by the general formula: LixM[P(1-y)Ay]O4, where M is one or two or more elements selected from the group consisting of Ni, Mn, Fe and Co; A is a pentavalent metal element; and x and y are real numbers satisfying 0
Inventors:
Jun Yoshida
Kunihiro Nobuhara
Kawamura Yoshimi
Kunihiro Nobuhara
Kawamura Yoshimi
Application Number:
JP2011246658A
Publication Date:
January 06, 2016
Filing Date:
November 10, 2011
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
C01B25/45; H01M4/36; H01M4/485; H01M10/0525
Domestic Patent References:
JP2010040272A | ||||
JP2010123341A | ||||
JP2009289557A | ||||
JP2010267501A | ||||
JP2010023006A | ||||
JP2011096598A | ||||
JP2011216201A | ||||
JP2012079554A | ||||
JP2011253631A | ||||
JP2008506243A | ||||
JP2006511038A |
Attorney, Agent or Firm:
Makoto Abe
Michiko Oi
Hiroaki Yamane
Michiko Oi
Hiroaki Yamane