Title:
BATTERY DEVICE
Document Type and Number:
Japanese Patent JP2019160496
Kind Code:
A
Abstract:
To enable the suppression of a position deviation in a battery lamination direction in regard to a heat transmission conductive member which has a gel-state and can be easily deformed.SOLUTION: A battery device 1 comprises: a plurality of battery cells 2 laminated and installed; a heat discharge member 10 sucking heat of each battery cell 2 and discharging the heat; and a heat transmission member 9 that interposes between each battery cell 2 and the heat discharge member 10 so that the heat of each battery cell 2 can be moved to the heat discharge member 10. The heat transmission member 9 has a structure which contains a gel-like material having a heat transmission performance and can be easily deformed. The battery device 1 further comprises a first regulation member 3 having a first opposite part and a holding part opposite to a side surface 22 of the battery cell 2 in both sides of a lamination direction of each battery cell 2. The holding part regulates the movement of the heat transmission member 9 in the battery lamination direction while holding the heat transmission member 9 in one end side of the first opposite part.SELECTED DRAWING: Figure 1
Inventors:
UCHIYAMA MASAKI
OBARA KIMIKAZU
OBARA KIMIKAZU
Application Number:
JP2018043476A
Publication Date:
September 19, 2019
Filing Date:
March 09, 2018
Export Citation:
Assignee:
DENSO CORP
International Classes:
H01M2/10; H01M10/613; H01M10/625; H01M10/647; H01M10/653; H01M10/6553; H01M10/6556
Domestic Patent References:
| JP2016212980A | 2016-12-15 | |||
| JP2013125617A | 2013-06-24 | |||
| JP2017076526A | 2017-04-20 | |||
| JP2017076527A | 2017-04-20 | |||
| JP2011243358A | 2011-12-01 |
Attorney, Agent or Firm:
Kazuyuki Yahagi
Taihei Nonobe
Takanori Kubo
Taihei Nonobe
Takanori Kubo