JP5011643B2 - 電池 - Google Patents
電池 Download PDFInfo
- Publication number
- JP5011643B2 JP5011643B2 JP2004377041A JP2004377041A JP5011643B2 JP 5011643 B2 JP5011643 B2 JP 5011643B2 JP 2004377041 A JP2004377041 A JP 2004377041A JP 2004377041 A JP2004377041 A JP 2004377041A JP 5011643 B2 JP5011643 B2 JP 5011643B2
- Authority
- JP
- Japan
- Prior art keywords
- battery
- battery case
- power generation
- generation element
- aluminum laminate
- 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.)
- Expired - Fee Related
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Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Sealing Battery Cases Or Jackets (AREA)
- Gas Exhaust Devices For Batteries (AREA)
Description
2 電池ケース
21 アルミラミネートフィルム
21b 溶着部
21e シーラント層
22 アルミラミネートフィルム
22b 溶着部
22e シーラント層
5 皺部
6 熱溶着金型
6a 凹凸部
Claims (2)
- 少なくとも内面が熱可塑性樹脂からなるフレキシブルフィルムを上下に重ね合わせて発電要素収納部周縁の平坦部を熱溶着することにより電池ケースを構成した電池において、前記溶着部の一部に、上下方向に撓んだ皺部が形成され、且つ、
前記発電要素のリード端子が前記溶着部の辺を通り、
前記皺部が前記リード端子が通る溶着部の辺に形成されており、
前記皺部は発電要素収納部に達しており、
前記電池ケースの内圧上昇により前記皺部に生じる僅かな隙間を通じて、電池内部の高圧ガスを少しずつ放出する、
ことを特徴とする電池。 - 発電要素収納部の平面形状が方形であり、前記皺部がこの収納部の角部に形成されたことを特徴とする請求項1に記載の電池。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004377041A JP5011643B2 (ja) | 2004-12-27 | 2004-12-27 | 電池 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004377041A JP5011643B2 (ja) | 2004-12-27 | 2004-12-27 | 電池 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006185713A JP2006185713A (ja) | 2006-07-13 |
JP5011643B2 true JP5011643B2 (ja) | 2012-08-29 |
Family
ID=36738676
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004377041A Expired - Fee Related JP5011643B2 (ja) | 2004-12-27 | 2004-12-27 | 電池 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5011643B2 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100944987B1 (ko) | 2007-12-14 | 2010-03-02 | 주식회사 엘지화학 | 신규한 실링부 구조를 포함하는 이차전지 |
JP5987336B2 (ja) | 2011-03-25 | 2016-09-07 | 日本電気株式会社 | 二次電池 |
JP6128497B2 (ja) * | 2013-01-21 | 2017-05-17 | 三洋電機株式会社 | ラミネート電池及びその製造方法 |
US9123949B2 (en) | 2013-09-17 | 2015-09-01 | Lg Chem, Ltd. | Battery module and battery cell |
US9123950B2 (en) | 2013-09-26 | 2015-09-01 | Lg Chem, Ltd. | Battery module and battery cell |
US9172122B2 (en) | 2014-02-25 | 2015-10-27 | Lg Chem, Ltd. | Battery module |
WO2019220921A1 (ja) * | 2018-05-16 | 2019-11-21 | 株式会社エンビジョンAescエナジーデバイス | 電池 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60102874U (ja) * | 1983-12-20 | 1985-07-13 | 松下電器産業株式会社 | 密閉形鉛蓄電池 |
JPS60253150A (ja) * | 1984-05-29 | 1985-12-13 | Matsushita Electric Ind Co Ltd | 密閉形鉛蓄電池 |
JP3638765B2 (ja) * | 1997-09-05 | 2005-04-13 | 株式会社リコー | 非水系偏平型電池 |
JP2000173559A (ja) * | 1998-12-03 | 2000-06-23 | Tokai Rubber Ind Ltd | 薄型電池用袋体 |
JP4604441B2 (ja) * | 2002-07-18 | 2011-01-05 | 日本電気株式会社 | フィルム外装電池及びその製造方法 |
JP2005108790A (ja) * | 2003-10-02 | 2005-04-21 | Nissan Motor Co Ltd | 積層型電池 |
-
2004
- 2004-12-27 JP JP2004377041A patent/JP5011643B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2006185713A (ja) | 2006-07-13 |
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