Title:
BATTERY DEVICE COMPRISING PRE-FOLDING LINE, AND SEALING PROCESS AND SEALING DEVICE OF BATTERY DEVICE COMPRISING PRE-FOLDING LINE
Document Type and Number:
WIPO Patent Application WO/2024/080741
Kind Code:
A1
Abstract:
A battery device comprising a pre-folding line, according to one embodiment of the present disclosure, comprises: an electrode assembly; and a battery case including a sealing member for accommodating the electrode assembly in the inner space thereof, wherein: the battery case includes a case body in which the sealing member covers the electrode assembly, and a case edge surrounding the side surfaces of the case body; and at least a part of the case edge has a pre-folding line and can include a bending area.
Inventors:
YOUM SIHOON (KR)
HUR JUNEYOUNG (KR)
HUR JUNEYOUNG (KR)
Application Number:
PCT/KR2023/015625
Publication Date:
April 18, 2024
Filing Date:
October 11, 2023
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H01M50/105; B29C65/00; B29C65/18; H01M10/04; H01M50/184; H01M50/186; B29L31/00
Foreign References:
| KR100819977B1 | 2008-04-08 | |||
| KR20150101551A | 2015-09-04 | |||
| KR20080025436A | 2008-03-21 | |||
| KR20180028714A | 2018-03-19 | |||
| KR20210038333A | 2021-04-07 |
Attorney, Agent or Firm:
YOON & LEE INTERNATIONAL PATENT & LAW FIRM (KR)
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