Title:
The cathode and nonaqueous system rechargeable battery using the active material for nonaqueous system rechargeable battery cathodes, and it
Document Type and Number:
Japanese Patent JP6123333
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a nonaqueous secondary battery with small capacity losses at an initial charge and discharge, excellent initial charge and discharge efficiency, a small amount of gas generation at the initial charge and discharge and high temperature preservation, excellent stability, and an excellent cycle characteristic, and to provide a negative electrode used for the secondary battery, and an active material for nonaqueous secondary battery used for manufacture of the negative electrode.SOLUTION: An active material for a nonaqueous secondary battery negative electrode contains an active material (A) capable of insertion and desorption of a lithium ion, an organic compound (X) having a π conjugate structure, and an organic compound (Y) having a cationic group.
Inventors:
Arikawa Yuya
Teruyuki Okayasu
Naomi Fujimori
Nobuhiko Ueno
Teruyuki Okayasu
Naomi Fujimori
Nobuhiko Ueno
Application Number:
JP2013025856A
Publication Date:
May 10, 2017
Filing Date:
February 13, 2013
Export Citation:
Assignee:
Mitsubishi Chemical Corporation
International Classes:
H01M4/587; H01M4/36; H01M4/62
Domestic Patent References:
| JP2010061933A | ||||
| JP2010061930A | ||||
| JP2010061931A | ||||
| JP4248258A | ||||
| JP2010086955A |
Foreign References:
| WO2012132152A1 |