Title:
ケース及び素子パック
Document Type and Number:
Japanese Patent JP7049852
Kind Code:
B2
Abstract:
To facilitate connection and disconnection of the electrode terminal of a flat electrochemical element, such as a laminate type battery, to and from an apparatus.SOLUTION: A case 20 for fixing a flat electrochemical element 10 includes a base plate 21, a frame 22 provided in convex at the circumference of the top face of the base plate 21, and formed along the circumference thereof, and supports (28, 29) projecting outward from the felly of the frame 22. Grooves (24, 25) are formed from the inner edge of the frame 22 across the felly thereof, the grooves (24, 25) are opened at the inner edge and the felly of the frame 22, the supports (28, 29) project from the positions of the grooves (24, 25) to the outside of the frame 22, the element body 11 of the flat electrochemical element 10 is fitted to the inside of the frame 22, electrode terminals (12, 13) are placed in the grooves (24, 25), and the electrode terminals (12, 13) protrude from the felly of the frame 22 and are supported by the supports (28, 29).SELECTED DRAWING: Figure 2
Inventors:
Yamamoto Masayoshi
Masahiko Yonezawa
Masahiko Yonezawa
Application Number:
JP2018025169A
Publication Date:
April 07, 2022
Filing Date:
February 15, 2018
Export Citation:
Assignee:
FDK Corporation
International Classes:
H01M50/202; H01M50/55
Domestic Patent References:
| JP2014187036A | ||||
| JP2008300593A | ||||
| JP2010097944A |
Foreign References:
| WO2006073071A1 | ||||
| US20170062780 | ||||
| KR1020160089134A |
Attorney, Agent or Firm:
Isshiki International Patent Service Corporation