JP4961094B2 - 電池 - Google Patents
電池 Download PDFInfo
- Publication number
- JP4961094B2 JP4961094B2 JP2003281541A JP2003281541A JP4961094B2 JP 4961094 B2 JP4961094 B2 JP 4961094B2 JP 2003281541 A JP2003281541 A JP 2003281541A JP 2003281541 A JP2003281541 A JP 2003281541A JP 4961094 B2 JP4961094 B2 JP 4961094B2
- Authority
- JP
- Japan
- Prior art keywords
- electrode plate
- current collector
- plates
- plate
- electrode
- 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 - Lifetime
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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
-
- 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
Description
18 正極板
18a リード部
19 負極板
19a リード部
20 セパレータ
21 集電板
22 集電板
24 リード板(補強材)
25 位置決め穴
26 位置決めピン
33 屈曲部
34 溝
35 切り込み
Claims (4)
- 正極板と負極板をセパレータを介して積層し、少なくとも一方の極板群の一側縁を集電板に溶着し、かつ極板の集電板に溶着される側縁部に予め屈曲部を設けた極板群を有し、
前記集電板と前記電極群とは、前記極板の積層方向に沿う複数ラインで溶着されており、
前記各極板の集電板との溶着部近傍部分を無充填のリード部とし、このリード部に各極板の集電板に対する溶着側縁の位置合わせを行う位置合わせ部を設けたことを特徴とする電池。 - 前記屈曲部の両側に切り込みまたは溝が形成されていることを特徴とする請求項1に記載の電池。
- 前記位置合わせ部は、孔または切欠であることを特徴とする請求項1記載の電池。
- 前記位置合わせ部は、一方は円形、他方は長円形の2箇所の孔から成ることを特徴とする請求項3記載の電池。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003281541A JP4961094B2 (ja) | 2003-07-29 | 2003-07-29 | 電池 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003281541A JP4961094B2 (ja) | 2003-07-29 | 2003-07-29 | 電池 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP26700199A Division JP4592845B2 (ja) | 1999-09-21 | 1999-09-21 | 電池 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011256097A Division JP5383779B2 (ja) | 2011-11-24 | 2011-11-24 | 電池 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2004006406A JP2004006406A (ja) | 2004-01-08 |
JP4961094B2 true JP4961094B2 (ja) | 2012-06-27 |
Family
ID=30438722
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003281541A Expired - Lifetime JP4961094B2 (ja) | 2003-07-29 | 2003-07-29 | 電池 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4961094B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5118936B2 (ja) * | 2006-12-28 | 2013-01-16 | プライムアースEvエナジー株式会社 | 角形電池の短絡検査方法および角形電池の製造方法 |
JP5500970B2 (ja) * | 2009-12-17 | 2014-05-21 | パナソニック株式会社 | 金属箔と金属板との接合方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63166142A (ja) * | 1986-12-27 | 1988-07-09 | Toshiba Battery Co Ltd | 密閉形アルカリ蓄電池 |
JPH02201867A (ja) * | 1989-01-31 | 1990-08-10 | Shin Kobe Electric Mach Co Ltd | 密閉型角形アルカリ蓄電池及びその製造方法 |
JPH0349151A (ja) * | 1989-07-18 | 1991-03-01 | Ricoh Co Ltd | 二次電池 |
JP2969711B2 (ja) * | 1989-12-25 | 1999-11-02 | 株式会社ユアサコーポレーション | 平板形電池 |
JPH04308667A (ja) * | 1991-04-05 | 1992-10-30 | Toshiba Battery Co Ltd | 円筒形アルカリ蓄電池 |
JPH0992335A (ja) * | 1995-09-27 | 1997-04-04 | Sony Corp | 円筒形二次電池 |
JPH11162516A (ja) * | 1997-11-25 | 1999-06-18 | Fuji Photo Film Co Ltd | リチウムイオン電池およびその製造方法 |
JPH11238500A (ja) * | 1998-02-23 | 1999-08-31 | Shin Kobe Electric Mach Co Ltd | 捲回式円筒形電池 |
US5972532A (en) * | 1998-05-04 | 1999-10-26 | Saft America, Inc. | Current collection through the ends of a spirally wound electrochemical cell |
-
2003
- 2003-07-29 JP JP2003281541A patent/JP4961094B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2004006406A (ja) | 2004-01-08 |
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