JP5286628B2 - 電池 - Google Patents
電池 Download PDFInfo
- Publication number
- JP5286628B2 JP5286628B2 JP2005032550A JP2005032550A JP5286628B2 JP 5286628 B2 JP5286628 B2 JP 5286628B2 JP 2005032550 A JP2005032550 A JP 2005032550A JP 2005032550 A JP2005032550 A JP 2005032550A JP 5286628 B2 JP5286628 B2 JP 5286628B2
- Authority
- JP
- Japan
- Prior art keywords
- electrode plate
- current collector
- battery
- welding
- plate group
- 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 63
- 229910052759 nickel Inorganic materials 0.000 claims description 31
- 238000003466 welding Methods 0.000 claims description 30
- 238000007747 plating Methods 0.000 claims description 27
- 238000007772 electroless plating Methods 0.000 claims description 9
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 7
- 229910052698 phosphorus Inorganic materials 0.000 claims description 7
- 239000011574 phosphorus Substances 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims 1
- 239000011162 core material Substances 0.000 description 10
- 238000005304 joining Methods 0.000 description 6
- 238000007789 sealing Methods 0.000 description 6
- 238000005219 brazing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910000652 nickel hydride Inorganic materials 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
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
- Secondary Cells (AREA)
- Connection Of Batteries Or Terminals (AREA)
Description
2 負極板
3 正極板先端部分の芯材
4 負極板先端部分の芯材
5 極板群
6 セパレータ
7 正極集電体
8 負極集電体
9 電池ケース
10 リード
11 封口体
12 キャップ
13 安全弁
14a 無電解メッキ層
14b 無電解メッキ層
15a 溶接電極
15b 溶接電極
Claims (2)
- 帯状の正極板および負極板とをこれらの間にセパレータを介在させて積層または渦巻状に巻回してなる極板群が電池ケース内に収納され、前記電池ケースの開口部が絶縁ガスケットを介し封口体により密閉されてなる電池において、前記電池ケース内に収納された前記極板群から上方に突出した一方極の極板の端部に一方極の集電体が接合され、前記極板群と前記集電体とを接合する接触箇所に無電解ニッケルメッキが施されてなり、前記集電体のうち、溶接電極との接触面には無電解メッキは形成されていない電池であって、その無電解メッキ膜の組成中5〜20wt%のリンが存在することを特徴とする電池。
- 無電解ニッケルメッキの膜厚が2〜20μmである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 |
---|---|---|---|
JP2005032550A JP5286628B2 (ja) | 2005-02-09 | 2005-02-09 | 電池 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005032550A JP5286628B2 (ja) | 2005-02-09 | 2005-02-09 | 電池 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006221890A JP2006221890A (ja) | 2006-08-24 |
JP5286628B2 true JP5286628B2 (ja) | 2013-09-11 |
Family
ID=36984067
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005032550A Expired - Fee Related JP5286628B2 (ja) | 2005-02-09 | 2005-02-09 | 電池 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5286628B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6008981B2 (ja) | 2012-02-07 | 2016-10-19 | エルジー・ケム・リミテッド | 新規な構造の二次電池 |
US20190296316A1 (en) * | 2018-03-26 | 2019-09-26 | GM Global Technology Operations LLC | Battery tab having a localized welded joint and method of making the same |
JP7080197B2 (ja) * | 2019-02-26 | 2022-06-03 | 株式会社豊田自動織機 | 蓄電モジュール及び蓄電モジュールの製造方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4592845B2 (ja) * | 1999-09-21 | 2010-12-08 | パナソニック株式会社 | 電池 |
JP3952493B2 (ja) * | 2000-06-30 | 2007-08-01 | 株式会社ユアサ開発 | アルカリ蓄電池 |
JP4075339B2 (ja) * | 2001-07-23 | 2008-04-16 | 株式会社デンソー | 電池及びその製造方法 |
JP2003068901A (ja) * | 2001-08-30 | 2003-03-07 | Murata Mfg Co Ltd | 電子部品 |
JP2003100278A (ja) * | 2001-09-26 | 2003-04-04 | Toshiba Corp | 非水電解質二次電池 |
JP2003229505A (ja) * | 2002-02-05 | 2003-08-15 | Seiko Epson Corp | 圧電デバイスのリッド、圧電デバイスの製造方法及び圧電デバイス |
JP4152232B2 (ja) * | 2003-03-27 | 2008-09-17 | 三洋電機株式会社 | 電池ユニット |
-
2005
- 2005-02-09 JP JP2005032550A patent/JP5286628B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2006221890A (ja) | 2006-08-24 |
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