Title:
SECONDARY BATTERY
Document Type and Number:
Japanese Patent JP2019117716
Kind Code:
A
Abstract:
To provide a secondary battery capable of increasing battery capacity and suppressing output drop.SOLUTION: A secondary battery 10 includes: a porous electrode 20 including a porous current collector 22 and an active material layer 26 including a positive active material 24 and formed on a pore surface of the porous current collector 22; an ion conductive insulation film 30 formed on a pore surface of the porous electrode 20 such that a clearance of a pore remains; and a liquid electrode 40 including a negative electrode active material 44 and a supporting salt and filled into a clearance of the porous electrode 20 with the insulating film 30 formed thereon.SELECTED DRAWING: Figure 1
Inventors:
OKUDA NARUAKI
SASAKI TSUYOSHI
YAMAMOTO KUNIMITSU
SASAKI TSUYOSHI
YAMAMOTO KUNIMITSU
Application Number:
JP2017250737A
Publication Date:
July 18, 2019
Filing Date:
December 27, 2017
Export Citation:
Assignee:
TOYOTA CENTRAL RES & DEV
TOYOTA MOTOR CORP
TOYOTA MOTOR CORP
International Classes:
H01M10/04; H01M2/16; H01M2/18; H01M4/02; H01M4/13; H01M4/62; H01M4/66; H01M4/80; H01M10/0566; H01M10/058
Domestic Patent References:
| JP2014529876A | 2014-11-13 | |||
| JP2018525795A | 2018-09-06 | |||
| JP2014522087A | 2014-08-28 | |||
| JP2015011823A | 2015-01-19 | |||
| JP2014197479A | 2014-10-16 | |||
| JP2015079591A | 2015-04-23 | |||
| JP2014123552A | 2014-07-03 | |||
| JPH0729765A | 1995-01-31 |
Foreign References:
| WO2010143634A1 | 2010-12-16 |
Attorney, Agent or Firm:
Aitec International Patent Office