JP4581378B2 - 非水電解液二次電池 - Google Patents
非水電解液二次電池 Download PDFInfo
- Publication number
- JP4581378B2 JP4581378B2 JP2003384504A JP2003384504A JP4581378B2 JP 4581378 B2 JP4581378 B2 JP 4581378B2 JP 2003384504 A JP2003384504 A JP 2003384504A JP 2003384504 A JP2003384504 A JP 2003384504A JP 4581378 B2 JP4581378 B2 JP 4581378B2
- Authority
- JP
- Japan
- Prior art keywords
- aqueous electrolyte
- inner lid
- battery
- secondary battery
- lid
- 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
Links
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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Filling, Topping-Up Batteries (AREA)
- Secondary Cells (AREA)
- Connection Of Batteries Or Terminals (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Description
2 電極群
3 電池缶(容器)
5 集電部材
6 内蓋
7 電池蓋(封口用蓋)
8 集電リード(リード線)
9 液栓
Claims (4)
- 容器内に収容された電極群の上方に、融点が150°C以下の電気絶縁性材料からなり、前記容器の内径と略同一の外径を有し封口可能で非水電解液を注入するための開口部が形成された内蓋が配置され、前記開口部は着脱可能な液栓で封口されており、前記内蓋の上方に、前記容器の封口用蓋が固定されていることを特徴とする非水電解液二次電池。
- 前記封口用蓋は前記容器にガスケットを介してカシメ固定されていることを特徴とする請求項1に記載の非水電解液二次電池。
- 前記内蓋は、その周縁部が前記カシメ固定部より下方に位置していることを特徴とする請求項2に記載の非水電解液二次電池。
- 前記内蓋には、前記電極群の上方に配置され前記内蓋の一側に配置された集電部材と、前記内蓋の他側に一端が固定され他端が前記封口用蓋まで導出されたリード線とを接続する導電部材が埋設されていることを特徴とする請求項1乃至請求項3のいずれか1項に記載の非水電解液二次電池。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003384504A JP4581378B2 (ja) | 2003-11-14 | 2003-11-14 | 非水電解液二次電池 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003384504A JP4581378B2 (ja) | 2003-11-14 | 2003-11-14 | 非水電解液二次電池 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005149861A JP2005149861A (ja) | 2005-06-09 |
JP4581378B2 true JP4581378B2 (ja) | 2010-11-17 |
Family
ID=34692868
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003384504A Expired - Fee Related JP4581378B2 (ja) | 2003-11-14 | 2003-11-14 | 非水電解液二次電池 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4581378B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101050534B1 (ko) * | 2008-11-28 | 2011-07-20 | 삼성에스디아이 주식회사 | 이차 전지용 절연 케이스 및 이를 구비하는 이차 전지 |
JP5508768B2 (ja) * | 2009-06-30 | 2014-06-04 | 日立ビークルエナジー株式会社 | 密閉型電池 |
JP5642532B2 (ja) * | 2010-12-24 | 2014-12-17 | プライムアースEvエナジー株式会社 | 電池 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09283112A (ja) * | 1996-04-16 | 1997-10-31 | Fuji Photo Film Co Ltd | 密閉型非水二次電池 |
JPH11329405A (ja) * | 1998-05-21 | 1999-11-30 | At Battery:Kk | 非水電解液二次電池 |
JP2001068163A (ja) * | 1999-08-26 | 2001-03-16 | Shin Kobe Electric Mach Co Ltd | 捲回式二次電池 |
JP2001210309A (ja) * | 2000-01-31 | 2001-08-03 | Japan Storage Battery Co Ltd | 非水電解質二次電池およびその使用方法 |
JP2003051304A (ja) * | 2001-08-07 | 2003-02-21 | Matsushita Electric Ind Co Ltd | 非水電解質二次電池 |
JP2003068276A (ja) * | 2001-08-28 | 2003-03-07 | Japan Storage Battery Co Ltd | 電池及び電池製造方法 |
JP2003229112A (ja) * | 2002-02-04 | 2003-08-15 | Mitsubishi Heavy Ind Ltd | 非水電解質2次電池及び非水電解質2次電池の製造方法 |
-
2003
- 2003-11-14 JP JP2003384504A patent/JP4581378B2/ja not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09283112A (ja) * | 1996-04-16 | 1997-10-31 | Fuji Photo Film Co Ltd | 密閉型非水二次電池 |
JPH11329405A (ja) * | 1998-05-21 | 1999-11-30 | At Battery:Kk | 非水電解液二次電池 |
JP2001068163A (ja) * | 1999-08-26 | 2001-03-16 | Shin Kobe Electric Mach Co Ltd | 捲回式二次電池 |
JP2001210309A (ja) * | 2000-01-31 | 2001-08-03 | Japan Storage Battery Co Ltd | 非水電解質二次電池およびその使用方法 |
JP2003051304A (ja) * | 2001-08-07 | 2003-02-21 | Matsushita Electric Ind Co Ltd | 非水電解質二次電池 |
JP2003068276A (ja) * | 2001-08-28 | 2003-03-07 | Japan Storage Battery Co Ltd | 電池及び電池製造方法 |
JP2003229112A (ja) * | 2002-02-04 | 2003-08-15 | Mitsubishi Heavy Ind Ltd | 非水電解質2次電池及び非水電解質2次電池の製造方法 |
Also Published As
Publication number | Publication date |
---|---|
JP2005149861A (ja) | 2005-06-09 |
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