JPWO2020184689A5 - - Google Patents
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- Publication number
- JPWO2020184689A5 JPWO2020184689A5 JP2021505148A JP2021505148A JPWO2020184689A5 JP WO2020184689 A5 JPWO2020184689 A5 JP WO2020184689A5 JP 2021505148 A JP2021505148 A JP 2021505148A JP 2021505148 A JP2021505148 A JP 2021505148A JP WO2020184689 A5 JPWO2020184689 A5 JP WO2020184689A5
- Authority
- JP
- Japan
- Prior art keywords
- packaging container
- container according
- seal portion
- space
- internal space
- 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.)
- Pending
Links
Claims (8)
前記周縁シール部において前記対面する包装材料に挟まれるようにして取り付けられ、前記内部空間を外部空間に連通させる通路を形成する筒状構造体を有し、前記内部空間で発生したガスにより前記内部空間の圧力が上昇した場合に前記通路を閉塞する閉状態から前記通路を開放する開状態になり、前記通路を介して当該ガスを放出する逆止弁を含む弁構造体と
を備え、
前記通路は、前記内部空間に面する入口及び前記外部空間に面する出口を有し、
前記容器本体は、シール領域及び非シール領域を含むパターンシール部をさらに有し、
前記非シール領域は、前記内部空間で発生した前記ガスを前記入口まで導く複数の流路を形成し、
前記シール領域は、前記複数の流路の壁面を画定する、
包装容器。 a container body composed of facing packaging materials, defining an interior space for containing a battery element containing an electrolyte, and having a peripheral seal portion defining a periphery of the interior space;
It has a cylindrical structure that is attached so as to be sandwiched between the facing packaging materials at the peripheral edge seal portion and forms a passage that communicates the internal space with the external space, and is caused by the gas generated in the internal space. a valve structure including a check valve that changes from a closed state that closes the passage to an open state that opens the passage when the pressure in the internal space rises, and releases the gas through the passage;
the passageway has an inlet facing the interior space and an outlet facing the exterior space;
The container body further has a pattern seal portion including a sealed region and a non-sealed region,
The non-sealed area forms a plurality of flow paths for guiding the gas generated in the internal space to the inlet,
wherein the seal area defines a wall surface of the plurality of channels;
packaging container.
請求項１に記載の包装容器。 The pattern seal portion is formed at least around the entrance,
The packaging container according to claim 1.
請求項１又は２に記載の包装容器。 The pattern seal portion is not in contact with the external space,
The packaging container according to claim 1 or 2.
請求項１から３のいずれかに記載の包装容器。 The pattern seal portion is arranged to surround the entrance,
The packaging container according to any one of claims 1 to 3.
請求項１から４のいずれかに記載の包装容器。 wherein the valve structure comprises a release valve;
The packaging container according to any one of claims 1 to 4 .
請求項１から５のいずれかに記載の包装容器。 The packaging material is composed of a laminated film,
The packaging container according to any one of claims 1 to 5 .
をさらに備える、
請求項１から６のいずれかに記載の包装容器。 further comprising an adhesive member adhered to the outer surface of the valve structure and adhered to the peripheral seal;
The packaging container according to any one of claims 1 to 6 .
前記内部空間に収容される蓄電デバイス素子と
を備える、蓄電デバイス。
The packaging container according to any one of claims 1 to 7 ;
and an electricity storage device element housed in the internal space.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019044944 | 2019-03-12 | ||
| PCT/JP2020/010965 WO2020184689A1 (en) | 2019-03-12 | 2020-03-12 | Packaging container and storage device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2020184689A1 JPWO2020184689A1 (en) | 2020-09-17 |
| JPWO2020184689A5 true JPWO2020184689A5 (en) | 2023-03-16 |
Family
ID=72426670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021505148A Pending JPWO2020184689A1 (en) | 2019-03-12 | 2020-03-12 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPWO2020184689A1 (en) |
| WO (1) | WO2020184689A1 (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59207558A (en) * | 1983-05-11 | 1984-11-24 | Matsushita Electric Ind Co Ltd | Manufacture of closed lead-acid battery |
| JP2730411B2 (en) * | 1992-06-29 | 1998-03-25 | 新神戸電機株式会社 | Thin sealed storage battery |
| JPH11240579A (en) * | 1998-02-25 | 1999-09-07 | Nidaiki Kk | Degasifying functional film provided in bag or container |
| JP2006040626A (en) * | 2004-07-23 | 2006-02-09 | Toyota Motor Corp | Sealed secondary battery |
| JP2007134535A (en) * | 2005-11-11 | 2007-05-31 | Mitsubishi Electric Corp | Power storage device, power storage module, and gas storing bag used therefor |
| JP2010277907A (en) * | 2009-05-29 | 2010-12-09 | Nissan Motor Co Ltd | Secondary battery and manufacturing method of the secondary battery |
| KR102275273B1 (en) * | 2014-07-29 | 2021-07-09 | 에스케이이노베이션 주식회사 | Venting system of pouch type lithium secondary battery |
| JP6531491B2 (en) * | 2015-05-26 | 2019-06-19 | 日本電気株式会社 | Secondary battery |
-
2020
- 2020-03-12 JP JP2021505148A patent/JPWO2020184689A1/ja active Pending
- 2020-03-12 WO PCT/JP2020/010965 patent/WO2020184689A1/en active Application Filing
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