JP4540575B2 - 二次電池の集電板、及びこれを有する電極組立体及び二次電池 - Google Patents
二次電池の集電板、及びこれを有する電極組立体及び二次電池 Download PDFInfo
- Publication number
- JP4540575B2 JP4540575B2 JP2005268331A JP2005268331A JP4540575B2 JP 4540575 B2 JP4540575 B2 JP 4540575B2 JP 2005268331 A JP2005268331 A JP 2005268331A JP 2005268331 A JP2005268331 A JP 2005268331A JP 4540575 B2 JP4540575 B2 JP 4540575B2
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- Japan
- Prior art keywords
- secondary battery
- current collector
- collector plate
- 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.)
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- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims 1
- 238000003466 welding Methods 0.000 description 12
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 235000015110 jellies Nutrition 0.000 description 3
- 239000008274 jelly Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004049 embossing Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 239000007774 positive electrode material Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/64—Carriers or collectors
- H01M4/70—Carriers or collectors characterised by shape or form
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
- H01M10/0431—Cells with wound or folded electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
- H01M10/0422—Cells or battery with cylindrical casing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/531—Electrode connections inside a battery casing
- H01M50/533—Electrode connections inside a battery casing characterised by the shape of the leads or tabs
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/531—Electrode connections inside a battery casing
- H01M50/538—Connection of several leads or tabs of wound or folded electrode stacks
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/30—Batteries in portable systems, e.g. mobile phone, laptop
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
- H01M50/107—Primary casings; Jackets or wrappings characterised by their shape or physical structure having curved cross-section, e.g. round or elliptic
-
- 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
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Connection Of Batteries Or Terminals (AREA)
- Secondary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
Description
11…正極(正極板)、
11a、12a…集電体、
11b、12b…無地部、
12…負極(負極板)、
13…セパレータ、
20…ケース、
30…キャップ組立体、
31…ガスケット、
32…キャッププレート、
32a…外部端子、
33…ベントプレート、
35…リード、
40…正極集電体、
41…プレート、
42…接触部、
43…突出部、
44…孔、
50…負極集電体、
51…プレート、
52…接触部、
53…突出部、
54…溝、
60…ジグ、
61…溝。
Claims (10)
- 正極、負極、及びこの正極及び負極の間に配置されるセパレータを含む電極群と、
前記電極群が内蔵されるケースと、
前記ケースと結合されて、これを密閉するキャップ組立体と、
前記電極群と電気的に連結され、外部端子に電流をリードする集電板と、
を有し、
前記集電板は、
プレートと、
前記プレートから前記電極群側に一体的に突出形成され、前記電極群が接触される底面を有するスロット形態の接触部と、
前記プレートから前記電極群とは反対側に一体的に突出形成された突出部と、
を含む二次電池。 - 前記突出部は、前記集電板の中央に形成され、
前記接触部は、前記突出部を中心に十字状に形成される請求項1に記載の二次電池。 - 前記突出部は、前記集電板を構成する他のいかなる構成よりも最も前記電極群とは反対側に突出している請求項1または請求項2に記載の二次電池。
- 前記集電板は、前記正極に連結される正極集電板である請求項1〜3のいずれか一項に記載の二次電池。
- 前記突出部は、前記集電板の一部に形成された孔の周縁から突出形成される請求項4に記載の二次電池。
- 前記集電板は、前記負極に連結される負極集電板である請求項1〜3のいずれか一項に記載の二次電池。
- 前記突出部の内部には溝が形成される請求項6に記載の二次電池。
- 前記突出部は円形である請求項1〜7のいずれか一項に記載の二次電池。
- 前記二次電池は円筒形である請求項1〜8のいずれか一項に記載の二次電池。
- 前記二次電池はモータ駆動用である請求項1〜9のいずれか一項に記載の二次電池。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040077053A KR100599803B1 (ko) | 2004-09-24 | 2004-09-24 | 이차 전지와 이에 사용되는 전극 조립체 및 집전판 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006093125A JP2006093125A (ja) | 2006-04-06 |
JP4540575B2 true JP4540575B2 (ja) | 2010-09-08 |
Family
ID=36099586
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005268331A Active JP4540575B2 (ja) | 2004-09-24 | 2005-09-15 | 二次電池の集電板、及びこれを有する電極組立体及び二次電池 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20060068276A1 (ja) |
JP (1) | JP4540575B2 (ja) |
KR (1) | KR100599803B1 (ja) |
CN (1) | CN100490227C (ja) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5064713B2 (ja) * | 2006-04-20 | 2012-10-31 | 三洋電機株式会社 | 蓄電池 |
JP2009081105A (ja) * | 2007-09-27 | 2009-04-16 | Sanyo Electric Co Ltd | リチウム二次電池およびその製造方法 |
KR100879297B1 (ko) * | 2007-09-27 | 2009-01-19 | 삼성에스디아이 주식회사 | 이차 전지 |
KR101056425B1 (ko) | 2008-12-24 | 2011-08-11 | 에스비리모티브 주식회사 | 이차 전지 |
KR101047225B1 (ko) * | 2008-12-29 | 2011-07-06 | 재단법인 포항산업과학연구원 | 비틀림 강성이 증가된 초경량 평트레일러 |
KR101072956B1 (ko) * | 2009-03-30 | 2011-10-12 | 에스비리모티브 주식회사 | 이차전지 |
JP5527879B2 (ja) * | 2009-11-02 | 2014-06-25 | 株式会社アルバック | フランジの製造方法 |
US8709632B2 (en) * | 2009-11-13 | 2014-04-29 | Samsung Sdi Co., Ltd. | Battery module |
JP2013175280A (ja) * | 2010-06-11 | 2013-09-05 | Panasonic Corp | 二次電池 |
JP5724599B2 (ja) * | 2011-05-10 | 2015-05-27 | 日本ケミコン株式会社 | コンデンサの製造方法 |
JP6282794B2 (ja) * | 2012-07-30 | 2018-02-21 | 株式会社Gsユアサ | 蓄電素子及びその製造方法 |
EP3010029B1 (en) * | 2013-06-14 | 2021-01-06 | Nippon Chemi-Con Corporation | Capacitor with gas release mechanism |
JP6201795B2 (ja) * | 2014-02-10 | 2017-09-27 | トヨタ自動車株式会社 | 蓄電装置の製造方法 |
USD820197S1 (en) * | 2014-10-03 | 2018-06-12 | Gogoro Inc. | Portable electrical energy storage device with components |
KR102123674B1 (ko) * | 2017-01-19 | 2020-06-16 | 주식회사 엘지화학 | 전극단자 접속 플레이트를 포함하고 있는 전지팩 |
JP2020001086A (ja) * | 2018-07-02 | 2020-01-09 | トヨタ自動車株式会社 | 軽金属鋳物の表面改質方法 |
EP4311018A1 (en) * | 2022-02-04 | 2024-01-24 | Lg Energy Solution, Ltd. | Battery, and battery pack and vehicle including same |
CN114784464A (zh) * | 2022-03-18 | 2022-07-22 | 多氟多新能源科技有限公司 | 一种电芯及电池模组 |
DE202023103020U1 (de) * | 2022-06-03 | 2023-07-17 | Lg Energy Solution, Ltd. | Zylindrische Batteriezelle sowie Batteriepack und Fahrzeug damit |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5141838A (ja) * | 1974-08-09 | 1976-04-08 | Varta Batterie | |
JPS6065452A (ja) * | 1983-09-20 | 1985-04-15 | Sanyo Electric Co Ltd | アルカリ蓄電池 |
JPS633064U (ja) * | 1986-06-24 | 1988-01-09 | ||
JPH10188997A (ja) * | 1996-12-26 | 1998-07-21 | Sanou Kogyo Kk | 電池の集電体 |
JP2000260418A (ja) * | 1999-03-12 | 2000-09-22 | Furukawa Battery Co Ltd:The | 円筒型蓄電池用集電体並びに円筒型蓄電池 |
JP2001357887A (ja) * | 2000-06-14 | 2001-12-26 | Shin Kobe Electric Mach Co Ltd | 非水電解液二次電池 |
JP2002050338A (ja) * | 2000-08-02 | 2002-02-15 | Shin Kobe Electric Mach Co Ltd | 高出力用途向け電池 |
JP2003533853A (ja) * | 2000-05-05 | 2003-11-11 | ホーカー・エナジー・プロダクツ,インコーポレイテッド | 高性能バッテリおよびこれのための集電器 |
JP2004071265A (ja) * | 2002-08-05 | 2004-03-04 | Sanyo Electric Co Ltd | 電池 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3547953B2 (ja) * | 1997-09-30 | 2004-07-28 | 三洋電機株式会社 | 円筒型非水電解液二次電池の製造方法 |
CN1277330C (zh) * | 1999-08-10 | 2006-09-27 | 三洋电机株式会社 | 非水电解液二次蓄电池及其制造方法 |
JP2004071266A (ja) * | 2002-08-05 | 2004-03-04 | Sanyo Electric Co Ltd | 非水電解液二次電池及びその製造方法 |
KR100658614B1 (ko) * | 2004-01-16 | 2006-12-15 | 삼성에스디아이 주식회사 | 이차 전지 |
KR20050098318A (ko) * | 2004-04-06 | 2005-10-12 | 삼성에스디아이 주식회사 | 전극 조립체와 이를 구비한 이차 전지 |
-
2004
- 2004-09-24 KR KR1020040077053A patent/KR100599803B1/ko active IP Right Grant
-
2005
- 2005-09-15 JP JP2005268331A patent/JP4540575B2/ja active Active
- 2005-09-19 US US11/228,263 patent/US20060068276A1/en not_active Abandoned
- 2005-09-20 CN CNB2005101031807A patent/CN100490227C/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5141838A (ja) * | 1974-08-09 | 1976-04-08 | Varta Batterie | |
JPS6065452A (ja) * | 1983-09-20 | 1985-04-15 | Sanyo Electric Co Ltd | アルカリ蓄電池 |
JPS633064U (ja) * | 1986-06-24 | 1988-01-09 | ||
JPH10188997A (ja) * | 1996-12-26 | 1998-07-21 | Sanou Kogyo Kk | 電池の集電体 |
JP2000260418A (ja) * | 1999-03-12 | 2000-09-22 | Furukawa Battery Co Ltd:The | 円筒型蓄電池用集電体並びに円筒型蓄電池 |
JP2003533853A (ja) * | 2000-05-05 | 2003-11-11 | ホーカー・エナジー・プロダクツ,インコーポレイテッド | 高性能バッテリおよびこれのための集電器 |
JP2001357887A (ja) * | 2000-06-14 | 2001-12-26 | Shin Kobe Electric Mach Co Ltd | 非水電解液二次電池 |
JP2002050338A (ja) * | 2000-08-02 | 2002-02-15 | Shin Kobe Electric Mach Co Ltd | 高出力用途向け電池 |
JP2004071265A (ja) * | 2002-08-05 | 2004-03-04 | Sanyo Electric Co Ltd | 電池 |
Also Published As
Publication number | Publication date |
---|---|
JP2006093125A (ja) | 2006-04-06 |
KR20060028059A (ko) | 2006-03-29 |
CN1753218A (zh) | 2006-03-29 |
US20060068276A1 (en) | 2006-03-30 |
KR100599803B1 (ko) | 2006-07-12 |
CN100490227C (zh) | 2009-05-20 |
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Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |