Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
SECONDARY BATTERY
Document Type and Number:
WIPO Patent Application WO/2018/235516
Kind Code:
A1
Abstract:
Provided is a secondary battery formed by having an electrode assembly body and an exterior body for housing the electrode assembly body. The secondary battery has an exterior body formed by having a first exterior body and a second exterior body, wherein the sealing edge of the exterior body is formed by combining the first exterior body and the second exterior body with each other. At the sealing edge, either the first exterior body or the second exterior body is folded back so that the end surface of the first exterior body and the end surface of the second exterior body face each other, and an insulating material is provided between the end surface of one exterior body that is folded back and the end surface of the other exterior body.

Inventors:
MIZUGUCHI YUJI (JP)
Application Number:
PCT/JP2018/019969
Publication Date:
December 27, 2018
Filing Date:
May 24, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
H01M10/04; H01M10/0585; H01M50/119; H01M50/121; H01M50/129; H01M50/105; H01M50/186
Foreign References:
JPS5865758U1983-05-04
JP2004055154A2004-02-19
JP2016091801A2016-05-23
Attorney, Agent or Firm:
YAMAO, Norihito et al. (JP)
Download PDF: