JP4909508B2 - 電池用ケース及びそれを用いた二次電池 - Google Patents
電池用ケース及びそれを用いた二次電池 Download PDFInfo
- Publication number
- JP4909508B2 JP4909508B2 JP2004328568A JP2004328568A JP4909508B2 JP 4909508 B2 JP4909508 B2 JP 4909508B2 JP 2004328568 A JP2004328568 A JP 2004328568A JP 2004328568 A JP2004328568 A JP 2004328568A JP 4909508 B2 JP4909508 B2 JP 4909508B2
- Authority
- JP
- Japan
- Prior art keywords
- battery case
- electrode lead
- battery
- aluminum
- lead terminal
- 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
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 32
- 229910052782 aluminium Inorganic materials 0.000 claims description 23
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 23
- 229910052759 nickel Inorganic materials 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 13
- 238000010248 power generation Methods 0.000 claims description 8
- 239000003792 electrolyte Substances 0.000 claims description 5
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 238000003466 welding Methods 0.000 description 15
- 238000000034 method Methods 0.000 description 8
- 238000000605 extraction Methods 0.000 description 5
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 229910001416 lithium ion Inorganic materials 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 239000013589 supplement Substances 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- -1 aluminum-manganese Chemical compound 0.000 description 3
- 239000008151 electrolyte solution Substances 0.000 description 3
- 239000011888 foil Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000007773 negative electrode material Substances 0.000 description 3
- 239000007774 positive electrode material Substances 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 239000002033 PVDF binder Substances 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000002041 carbon nanotube Substances 0.000 description 1
- 229910021393 carbon nanotube Inorganic materials 0.000 description 1
- CKFRRHLHAJZIIN-UHFFFAOYSA-N cobalt lithium Chemical compound [Li].[Co] CKFRRHLHAJZIIN-UHFFFAOYSA-N 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- QHGJSLXSVXVKHZ-UHFFFAOYSA-N dilithium;dioxido(dioxo)manganese Chemical compound [Li+].[Li+].[O-][Mn]([O-])(=O)=O QHGJSLXSVXVKHZ-UHFFFAOYSA-N 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000011255 nonaqueous electrolyte Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229910052596 spinel Inorganic materials 0.000 description 1
- 239000011029 spinel Substances 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
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
- Connection Of Batteries Or Terminals (AREA)
- Sealing Battery Cases Or Jackets (AREA)
- Gas Exhaust Devices For Batteries (AREA)
- Secondary Cells (AREA)
Description
12,22,35 電極引出端子
13,23 かしめ部
14 爪状立ち上がり部分
27 薄肉部
36 溶接個所
37 安全弁
Claims (3)
- 有底筒状のアルミニウムまたはアルミニウム合金からなり、底部の外側に、かしめにより固定されてなる板状の電極引出端子を有し、前記底部の前記電極引出端子と対向する面に、電池用ケースの側面の厚さよりも薄い薄肉部が設けられていることを特徴とする電池用ケース。
- 前記電極引出端子は、ニッケル、またはニッケルとアルミニウムのクラッド材からなることを特徴とする請求項1に記載の電池用ケース。
- 請求項1または2に記載の電池用ケースと、前記電池用ケースに挿入され、セパレータを介して正負の電極を積層してなる発電素子と、前記電池用ケースに注入された電解液と、前記電池用ケースの開口部を封してなる蓋を有することを特徴とする二次電池。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004328568A JP4909508B2 (ja) | 2004-06-16 | 2004-11-12 | 電池用ケース及びそれを用いた二次電池 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004178099 | 2004-06-16 | ||
JP2004178099 | 2004-06-16 | ||
JP2004328568A JP4909508B2 (ja) | 2004-06-16 | 2004-11-12 | 電池用ケース及びそれを用いた二次電池 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006032311A JP2006032311A (ja) | 2006-02-02 |
JP4909508B2 true JP4909508B2 (ja) | 2012-04-04 |
Family
ID=35898369
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004328568A Expired - Fee Related JP4909508B2 (ja) | 2004-06-16 | 2004-11-12 | 電池用ケース及びそれを用いた二次電池 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4909508B2 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005036675A1 (ja) * | 2003-10-10 | 2005-04-21 | Fukuda Metal Foil & Powder Co., Ltd. | 電源装置用外装缶、電源装置用外装蓋、および当該外装缶又は外装蓋を使用した電源装置 |
JP6327818B2 (ja) * | 2013-09-19 | 2018-05-23 | 株式会社貴匠技研 | コネクタ端子構造の第1端子部材 |
CN107086320B (zh) * | 2017-04-13 | 2023-04-18 | 大连中比动力电池有限公司 | 锂离子电池壳体及其制造方法以及锂离子电池 |
WO2023173429A1 (zh) * | 2022-03-18 | 2023-09-21 | 宁德时代新能源科技股份有限公司 | 电池单体及其制造方法和制造设备、电池、用电设备 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06333548A (ja) * | 1993-05-19 | 1994-12-02 | Matsushita Electric Ind Co Ltd | 防爆型電池 |
JP3675954B2 (ja) * | 1996-06-10 | 2005-07-27 | 三洋電機株式会社 | リード板付き電池 |
JP3523530B2 (ja) * | 1999-06-17 | 2004-04-26 | Necトーキン栃木株式会社 | 非水電解液電池 |
JP4984359B2 (ja) * | 2001-08-08 | 2012-07-25 | パナソニック株式会社 | 密閉型電池およびその封口板 |
JP4631234B2 (ja) * | 2001-08-22 | 2011-02-16 | 新神戸電機株式会社 | 円筒型リチウムイオン電池 |
JP4015414B2 (ja) * | 2001-12-14 | 2007-11-28 | 三菱重工業株式会社 | 二次電池及び二次電池用容器 |
JP2005259388A (ja) * | 2004-03-09 | 2005-09-22 | Asada Kinzoku Kogyo Kk | 電池容器とその製造方法及び電池 |
-
2004
- 2004-11-12 JP JP2004328568A patent/JP4909508B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2006032311A (ja) | 2006-02-02 |
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