Title:
LAMINATED SECONDARY BATTERY
Document Type and Number:
WIPO Patent Application WO/2018/190016
Kind Code:
A1
Abstract:
A laminated secondary battery (1000) has an electrode body (400) formed by laminating electrodes (100, 200), electrode tabs (130, 230) electrically connected to the electrode body, electrode terminals (150, 250) electrically connected to the electrode tabs, and an exterior body (700) for housing the electrode body and the electrode terminals, wherein: the electrode tabs are bent; the electrode tabs and the electrode terminals are connected to each other through the surfaces thereof extending in the lamination direction; and the electrode terminals and the exterior body are sealed to each other through the surfaces thereof extending in the lamination direction on the surface of the electrode terminals opposite to the connection surfaces of the electrode tabs and the electrode terminals.
Inventors:
KOUNO RYUJI (JP)
TSUBOUCHI SHIGETAKA (JP)
TSUBOUCHI SHIGETAKA (JP)
Application Number:
PCT/JP2018/007519
Publication Date:
October 18, 2018
Filing Date:
February 28, 2018
Export Citation:
Assignee:
HITACHI LTD (JP)
International Classes:
H01M10/04; H01M10/0585; H01M50/572; H01M50/534; H01M50/536
Foreign References:
| JP2003272576A | 2003-09-26 | |||
| JP2014102875A | 2014-06-05 | |||
| JPS57174860A | 1982-10-27 |
Attorney, Agent or Firm:
ISONO INTERNATIONAL PATENT OFFICE, P.C. (JP)
Download PDF: