Title:
The rechargeable battery containing a ZIG ZAG-like seal part
Document Type and Number:
Japanese Patent JP6084232
Kind Code:
B2
Abstract:
Disclosed is a secondary battery in which an electrode assembly is accommodated in a battery case, wherein the battery case is made of a laminate sheet including a resin layer and a metal layer and hermetically sealed through sealing of an outer circumferential surface thereof in a state of accommodating the electrode assembly, and at least one of sealing parts at the outer circumferential surface of the battery case is provided with at least two continuously formed recessed portions.
Inventors:
Song Young Kim
Hanho Li
Hanho Li
Application Number:
JP2014547126A
Publication Date:
February 22, 2017
Filing Date:
January 30, 2013
Export Citation:
Assignee:
LG HAUSYS,LTD.
International Classes:
H01M10/04; H01M10/058; H01M50/105; H01M50/119; H01M50/121; H01M50/126; H01M50/133; H01M50/55; H01M50/553
Domestic Patent References:
| JP2009187889A | ||||
| JP2003132868A | ||||
| JP2006294367A | ||||
| JP2000285879A | ||||
| JP2010040227A | ||||
| JP2001093483A | ||||
| JP2010503150A | ||||
| JP2001273884A |
Foreign References:
| WO2008102571A1 |
Attorney, Agent or Firm:
Shinya Mitsuhiro
Takashi Watanabe
Takashi Watanabe