Title:
蓄電装置及び蓄電モジュール
Document Type and Number:
Japanese Patent JP6520215
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a power storage device and a power storage module that can simplify the shape of a connection member and reduce the cost.SOLUTION: A secondary battery includes an electrode assembly 12, a metal case 14, a connecting member 38, an insulating member 29, and a bus bar bolt 34. A case 14 houses the electrode assembly 12, and has a lid member 16. The connecting member 38 is arranged on the upper surface 16a of the lid member 16, and electrically connected to the electrode assembly 12. The insulating member 29 is interposed between the lid member 16 and the connecting member 38 to insulate the lid member and the connection member from each other. A bus bar bolt 34 has non-conductivity, and are interposed between the case 14 and the connecting member 38 while penetrating through the insulating member 29. The bus bar 50 can be fastened to the connecting member 38 by tightening a nut 53 to the bus bar bolt 34.SELECTED DRAWING: Figure 3
Inventors:
Atsushi Minamigata
Motoaki Okuda
Motoaki Okuda
Application Number:
JP2015040236A
Publication Date:
May 29, 2019
Filing Date:
March 02, 2015
Export Citation:
Assignee:
KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
International Classes:
H01M2/30; H01G11/10; H01G11/76; H01M2/04; H01M2/10; H01M2/20
Domestic Patent References:
| JP2013246966A | ||||
| JP2010257596A | ||||
| JP2010097822A | ||||
| JP2012004105A |
Attorney, Agent or Firm:
Okada International Patent Office