Title:
非水電解質二次電池
Document Type and Number:
Japanese Patent JP5326126
Kind Code:
B2
Abstract:
To enhance electric performance and mechanical performance of electrode terminal sites, through reduction of the number of components of members for current extraction.
A penetrating terminal member 15 of a collector 7 is integrally formed with an upper-face plate 11 by a drawing process (plastic deformation), and a long-size jointing plate 12 and the penetrating terminal member 15 connected to an electrode group are structured of one member to reduce the number of components for enhancement of electric performance and mechanical performance.
COPYRIGHT: (C)2010,JPO&INPIT
Inventors:
Tetsuzo Kojima
Application Number:
JP2008130071A
Publication Date:
October 30, 2013
Filing Date:
May 16, 2008
Export Citation:
Assignee:
Erie Power Co., Ltd.
International Classes:
H01M2/26; H01M2/06
Domestic Patent References:
| JP2003249423A |
Attorney, Agent or Firm:
Hiroyuki Kurihara
Muranaka
Muranaka