Title:
Nonaqueous electrolyte secondary battery
Document Type and Number:
Japanese Patent JP6090272
Kind Code:
B2
Abstract:
A non-aqueous electrolyte secondary battery is provided which includes: a positive electrode layer that includes a positive electrode active material and a conductive material; a negative electrode layer; and a non-aqueous electrolytic solution that is arranged between the positive electrode layer and the negative electrode layer, where an upper limit voltage is equal to or more than 4.5 V with respect to the oxidation-reduction potential of lithium, and the surface of the conductive material is coated with a coating layer mainly formed of P, O, C and H.
Inventors:
Youhei Shindo
Application Number:
JP2014188013A
Publication Date:
March 08, 2017
Filing Date:
September 16, 2014
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
H01M4/62; H01M10/052; H01M10/0566
Domestic Patent References:
| JP2003157892A |
Foreign References:
| WO2012077712A1 |
Attorney, Agent or Firm:
Noriyuki Yamamoto
Akihiko Yamashita
Kishimoto Tatsuto
Akihiko Yamashita
Kishimoto Tatsuto