Title:
SECONDARY BATTERY
Document Type and Number:
WIPO Patent Application WO/2023/033173
Kind Code:
A1
Abstract:
Provided is a secondary battery comprising: an outer package; and an electrode assembly housed inside the outer package. In such a secondary battery, the outer package has an opening, and a sealing structure is provided so as to close the opening. The sealing structure includes a terminal portion and a sealing portion, the terminal portion has a second sealing portion and a terminal electrode provided on the second sealing portion, and the sealing portion is interposed between the second sealing portion and the outer package.
Inventors:
IZUI HIROYUKI (JP)
Application Number:
PCT/JP2022/033284
Publication Date:
March 09, 2023
Filing Date:
September 05, 2022
Export Citation:
Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
H01M50/176; H01M10/04; H01M10/0583; H01M10/0585; H01M10/0587; H01M50/103; H01M50/107; H01M50/15; H01M50/152; H01M50/179; H01M50/184; H01M50/191; H01M50/197; H01M50/562
Domestic Patent References:
| WO2022071298A1 | 2022-04-07 |
Foreign References:
| JP2014510365A | 2014-04-24 | |||
| JPS5517240U | 1980-02-02 | |||
| JP2017501531A | 2017-01-12 |
Attorney, Agent or Firm:
YAMAO, Norihito et al. (JP)
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