Title:
COOLER
Document Type and Number:
Japanese Patent JP2023118391
Kind Code:
A
Abstract:
To provide a cooler that can effectively cool battery cells.SOLUTION: A cooler arranged vertically adjacent to battery cells 100 constituting a power storage device 1 includes a corrugated plate main body (cooler 200) formed in the shape of a corrugated plate with continuous unevenness in the left and right direction, the corrugated plate main body (cooler 200) includes a refrigerant flow groove 240 that forms a concave portion of the corrugated plate main body (cooler 200) and allows a refrigerant for cooling the battery cell 100 to flow in the front-rear direction. The refrigerant flow groove 240 has a pair of wall portions 242 that face each other in the left-right direction, and the pair of wall portions 242 includes a corrugated plate portion (wall portion 242) formed in a corrugated plate shape with continuous unevenness in the front-rear direction.SELECTED DRAWING: Figure 1
Inventors:
YABUSAKI YUTA
Application Number:
JP2022021320A
Publication Date:
August 25, 2023
Filing Date:
February 15, 2022
Export Citation:
Assignee:
TAIHO KOGYO CO LTD
International Classes:
H01M10/6555; H01M10/613; H01M10/6557; H01M10/6563; H01M10/6568
Attorney, Agent or Firm:
Toyohiko Nagata
Hidefumi Takagi
Hidefumi Takagi