JPWO2022092020A5 - - Google Patents
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- Publication number
- JPWO2022092020A5 JPWO2022092020A5 JP2022559119A JP2022559119A JPWO2022092020A5 JP WO2022092020 A5 JPWO2022092020 A5 JP WO2022092020A5 JP 2022559119 A JP2022559119 A JP 2022559119A JP 2022559119 A JP2022559119 A JP 2022559119A JP WO2022092020 A5 JPWO2022092020 A5 JP WO2022092020A5
- Authority
- JP
- Japan
- Prior art keywords
- sealing plate
- thick portions
- radial load
- during caulking
- test results
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020180646 | 2020-10-28 | ||
| JP2020180646 | 2020-10-28 | ||
| PCT/JP2021/039285 WO2022092020A1 (ja) | 2020-10-28 | 2021-10-25 | 円筒形電池 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2022092020A1 JPWO2022092020A1 (https=) | 2022-05-05 |
| JPWO2022092020A5 true JPWO2022092020A5 (https=) | 2023-07-13 |
| JP7793532B2 JP7793532B2 (ja) | 2026-01-05 |
Family
ID=81381461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022559119A Active JP7793532B2 (ja) | 2020-10-28 | 2021-10-25 | 円筒形電池 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20230387523A1 (https=) |
| EP (1) | EP4239764A4 (https=) |
| JP (1) | JP7793532B2 (https=) |
| CN (1) | CN116686146A (https=) |
| WO (1) | WO2022092020A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20260058328A1 (en) * | 2022-09-30 | 2026-02-26 | Panasonic Energy Co., Ltd. | Cylindrical battery |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2981418B2 (ja) * | 1995-10-25 | 1999-11-22 | 富士電気化学株式会社 | アルカリ電池 |
| JPH1173934A (ja) * | 1997-09-01 | 1999-03-16 | Fuji Elelctrochem Co Ltd | 密閉形電池の安全弁 |
| JP4592307B2 (ja) | 2004-03-17 | 2010-12-01 | 三洋電機株式会社 | 密閉型二次電池 |
| CN106030850B (zh) * | 2014-03-28 | 2019-11-12 | 三洋电机株式会社 | 圆筒形密闭电池 |
| CN105789499B (zh) * | 2016-04-26 | 2019-08-13 | 福建南平南孚电池有限公司 | 一种碱性电池密封圈 |
-
2021
- 2021-10-25 WO PCT/JP2021/039285 patent/WO2022092020A1/ja not_active Ceased
- 2021-10-25 CN CN202180069799.8A patent/CN116686146A/zh active Pending
- 2021-10-25 JP JP2022559119A patent/JP7793532B2/ja active Active
- 2021-10-25 US US18/032,585 patent/US20230387523A1/en active Pending
- 2021-10-25 EP EP21886138.3A patent/EP4239764A4/en active Pending
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