Title:
Battery electrode materials, non-aqueous electrolyte batteries, battery packs and cars
Document Type and Number:
Japanese Patent JP6353031
Kind Code:
B2
Abstract:
According to one embodiment, an electrode material is provided. The electrode material includes active material particles. The active material particle includes a phase of a monoclinic titanium dioxide and a phase of the spinel type lithium titanate. The active material particle includes a shell part and a core part surrounded by the shell part. The shell part is formed by dispersing at least a part of the phase of the spinel type lithium titanate on the active material particle. The core part includes a part of the phase of the monoclinic titanium dioxide.
Inventors:
Yasuhiro Harada
Norio Takami
Hiroki Inagaki
Norio Takami
Hiroki Inagaki
Application Number:
JP2016508400A
Publication Date:
July 04, 2018
Filing Date:
March 19, 2014
Export Citation:
Assignee:
Toshiba Corporation
International Classes:
H01M4/485; H01M2/10; H01M2/20; H01M4/36; H01M4/48
Domestic Patent References:
| JP2010170799A | ||||
| JP2009043679A | ||||
| JP2013105744A | ||||
| JP2009054298A | ||||
| JP2012214362A | ||||
| JP2012248333A |
Foreign References:
| WO2009028530A1 |
Attorney, Agent or Firm:
Kurata Masatoshi
Nobuhisa Nogawa
Takashi Mine
Naoki Kono
Tadashi Inoue
Ukai Ken
Nobuhisa Nogawa
Takashi Mine
Naoki Kono
Tadashi Inoue
Ukai Ken