JP2005056648A - 密閉型電池 - Google Patents
密閉型電池 Download PDFInfo
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- JP2005056648A JP2005056648A JP2003285146A JP2003285146A JP2005056648A JP 2005056648 A JP2005056648 A JP 2005056648A JP 2003285146 A JP2003285146 A JP 2003285146A JP 2003285146 A JP2003285146 A JP 2003285146A JP 2005056648 A JP2005056648 A JP 2005056648A
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- 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
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Abstract
【解決手段】電池ケース1の上面開口を塞ぐ蓋7に、端子取付孔13を設ける。端子取付孔13に絶縁パッキング9を介して正極端子11を嵌合する。正極端子11は、頭部16と軸部17とを有する。絶縁パッキング9は、フランジ部28と、正極端子11の軸部17が挿通するとともに端子取付孔13に内嵌する筒部29とを有する。正極端子11の軸部17を上下に圧縮してかしめることにより、軸部17が下拡がりのテーパー状に拡径変形して、正極端子11が絶縁パッキング9を介して蓋7に固定される。
【選択図】図1
Description
。
7 蓋
9 絶縁パッキング
10 絶縁板
11 正極端子(出力端子)
12 押さえ板
13 端子取付孔
14 受座
16 正極端子の頭部
17 正極端子の軸部
28 絶縁パッキングのフランジ部
29 絶縁パッキングの筒部
36 絶縁板のパッキング挿通孔
37 押さえ板の軸挿通孔
Claims (4)
- 電池ケースの上面開口を塞ぐ蓋と、前記蓋に貫通状に設けられた端子取付孔と、前記端子取付孔に絶縁パッキングを介して嵌合された出力端子とを有し、
前記出力端子は、外径が前記端子取付孔の内径よりも大きな頭部と、前記頭部の下面から下向きに突設され、かつ外径が前記端子取付孔の内径よりも小さな円柱状の軸部とを有し、
前記絶縁パッキングが、前記出力端子の前記頭部と前記蓋とで挟まれるフランジ部と、前記端子取付孔に前記出力端子の前記軸部が挿通した状態で前記端子取付孔に内嵌する筒部とを有し、
前記出力端子をかしめることにより、前記出力端子が前記絶縁パッキングを介して前記蓋に固定される密閉型電池において、
前記出力端子の前記軸部を上下に圧縮してかしめることにより、前記軸部が下拡がりのテーパー状に拡径変形していることを特徴とする密閉型電池。 - 前記出力端子の前記軸部は、上端での外径寸法d1と、下端での外径寸法d2との比が、d2/d1=1.05〜1.2に設定されている請求項1記載の密閉型電池。
- 前記蓋の下側に、パッキング挿通孔を貫通形成した絶縁板と、軸挿通孔を貫通形成した押さえ板とが順に配置されており、
前記パッキング挿通孔には、前記出力端子の前記軸部を挿通した前記絶縁パッキングの前記筒部の下端部が内嵌しており、
前記軸挿通孔には、前記絶縁パッキングの前記筒部から突出した前記出力端子の前記軸部の下端部が内嵌しており、
前記出力端子の前記軸部が下拡がりのテーパー状に拡径変形することにより、当該出力端子の前記軸部によって前記押さえ板が前記絶縁板を介して前記蓋側に押し付けられる請求項1又は2記載の密閉型電池。 - 前記蓋の上面において前記端子取付孔の開口周縁壁に受座を凹み形成して、前記絶縁パッキングの前記フランジ部の下部を前記受座に嵌合した請求項3記載の密閉型電池。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2003285146A JP4507159B2 (ja) | 2003-08-01 | 2003-08-01 | 密閉型電池 |
Applications Claiming Priority (1)
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JP2003285146A JP4507159B2 (ja) | 2003-08-01 | 2003-08-01 | 密閉型電池 |
Publications (2)
Publication Number | Publication Date |
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JP2005056648A true JP2005056648A (ja) | 2005-03-03 |
JP4507159B2 JP4507159B2 (ja) | 2010-07-21 |
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Application Number | Title | Priority Date | Filing Date |
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JP2003285146A Expired - Fee Related JP4507159B2 (ja) | 2003-08-01 | 2003-08-01 | 密閉型電池 |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016170920A1 (ja) * | 2015-04-21 | 2016-10-27 | 日立オートモティブシステムズ株式会社 | 角形二次電池 |
CN109923691A (zh) * | 2016-09-07 | 2019-06-21 | 安保瑞公司 | 用于高温反应性材料装置的密封件 |
US10998538B2 (en) | 2016-01-21 | 2021-05-04 | Gs Yuasa International Ltd. | Energy storage device, energy storage apparatus and method of manufacturing energy storage device |
WO2021221026A1 (ja) * | 2020-04-30 | 2021-11-04 | 株式会社村田製作所 | 二次電池 |
JPWO2021221018A1 (ja) * | 2020-04-30 | 2021-11-04 | ||
WO2022209060A1 (ja) * | 2021-03-31 | 2022-10-06 | 株式会社村田製作所 | 二次電池 |
WO2022254024A1 (en) * | 2021-06-04 | 2022-12-08 | Northvolt Ab | A cylindrical secondary cell with shaped can hole wall and a method of its assembly |
WO2023002807A1 (ja) * | 2021-07-20 | 2023-01-26 | 株式会社村田製作所 | 二次電池 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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US6993504B1 (en) | 1999-04-09 | 2006-01-31 | Trading Technologies International, Inc. | User interface for semi-fungible trading |
US7212999B2 (en) | 1999-04-09 | 2007-05-01 | Trading Technologies International, Inc. | User interface for an electronic trading system |
US7389268B1 (en) | 2000-03-02 | 2008-06-17 | Trading Technologies International, Inc. | Trading tools for electronic trading |
US6938011B1 (en) | 2000-03-02 | 2005-08-30 | Trading Technologies International, Inc. | Click based trading with market depth display |
US6772132B1 (en) | 2000-03-02 | 2004-08-03 | Trading Technologies International, Inc. | Click based trading with intuitive grid display of market depth |
US7243083B2 (en) | 2001-06-14 | 2007-07-10 | Trading Technologies International, Inc. | Electronic spread trading tool |
US7587357B1 (en) | 2003-06-30 | 2009-09-08 | Trading Technologies International Inc. | Repositioning of market information on trading screens |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62103163U (ja) * | 1985-12-19 | 1987-07-01 | ||
JPH0636209U (ja) * | 1992-10-09 | 1994-05-13 | 日本電池株式会社 | 密閉式電池 |
JPH09153351A (ja) * | 1995-11-30 | 1997-06-10 | Sanyo Electric Co Ltd | 密閉型電池 |
JPH10289697A (ja) * | 1997-04-14 | 1998-10-27 | Furukawa Battery Co Ltd:The | 密閉電池封口体の製造方法 |
JPH11167909A (ja) * | 1997-12-03 | 1999-06-22 | Matsushita Electric Ind Co Ltd | 非水電解液電池用防爆弁装置 |
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2003
- 2003-08-01 JP JP2003285146A patent/JP4507159B2/ja not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62103163U (ja) * | 1985-12-19 | 1987-07-01 | ||
JPH0636209U (ja) * | 1992-10-09 | 1994-05-13 | 日本電池株式会社 | 密閉式電池 |
JPH09153351A (ja) * | 1995-11-30 | 1997-06-10 | Sanyo Electric Co Ltd | 密閉型電池 |
JPH10289697A (ja) * | 1997-04-14 | 1998-10-27 | Furukawa Battery Co Ltd:The | 密閉電池封口体の製造方法 |
JPH11167909A (ja) * | 1997-12-03 | 1999-06-22 | Matsushita Electric Ind Co Ltd | 非水電解液電池用防爆弁装置 |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016170920A1 (ja) * | 2015-04-21 | 2016-10-27 | 日立オートモティブシステムズ株式会社 | 角形二次電池 |
CN107431154A (zh) * | 2015-04-21 | 2017-12-01 | 日立汽车系统株式会社 | 方形二次电池 |
JPWO2016170920A1 (ja) * | 2015-04-21 | 2018-02-08 | 日立オートモティブシステムズ株式会社 | 角形二次電池 |
CN107431154B (zh) * | 2015-04-21 | 2020-04-24 | 日本汽车能源株式会社 | 方形二次电池 |
US11728518B2 (en) | 2015-04-21 | 2023-08-15 | Vehicle Energy Japan Inc. | Rectangular secondary battery |
US10998538B2 (en) | 2016-01-21 | 2021-05-04 | Gs Yuasa International Ltd. | Energy storage device, energy storage apparatus and method of manufacturing energy storage device |
CN109923691A (zh) * | 2016-09-07 | 2019-06-21 | 安保瑞公司 | 用于高温反应性材料装置的密封件 |
JPWO2021221018A1 (ja) * | 2020-04-30 | 2021-11-04 | ||
JPWO2021221026A1 (ja) * | 2020-04-30 | 2021-11-04 | ||
WO2021221018A1 (ja) * | 2020-04-30 | 2021-11-04 | 株式会社村田製作所 | 二次電池 |
CN115461927A (zh) * | 2020-04-30 | 2022-12-09 | 株式会社村田制作所 | 二次电池 |
CN115516704A (zh) * | 2020-04-30 | 2022-12-23 | 株式会社村田制作所 | 二次电池 |
WO2021221026A1 (ja) * | 2020-04-30 | 2021-11-04 | 株式会社村田製作所 | 二次電池 |
JP7548303B2 (ja) | 2020-04-30 | 2024-09-10 | 株式会社村田製作所 | 二次電池 |
WO2022209060A1 (ja) * | 2021-03-31 | 2022-10-06 | 株式会社村田製作所 | 二次電池 |
JP7552875B2 (ja) | 2021-03-31 | 2024-09-18 | 株式会社村田製作所 | 二次電池 |
WO2022254024A1 (en) * | 2021-06-04 | 2022-12-08 | Northvolt Ab | A cylindrical secondary cell with shaped can hole wall and a method of its assembly |
WO2023002807A1 (ja) * | 2021-07-20 | 2023-01-26 | 株式会社村田製作所 | 二次電池 |
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