KR100667945B1 - 이차 전지 - Google Patents
이차 전지 Download PDFInfo
- Publication number
- KR100667945B1 KR100667945B1 KR1020050034388A KR20050034388A KR100667945B1 KR 100667945 B1 KR100667945 B1 KR 100667945B1 KR 1020050034388 A KR1020050034388 A KR 1020050034388A KR 20050034388 A KR20050034388 A KR 20050034388A KR 100667945 B1 KR100667945 B1 KR 100667945B1
- Authority
- KR
- South Korea
- Prior art keywords
- case
- cap plate
- secondary battery
- welding
- plate
- Prior art date
Links
Images
Classifications
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- 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 of a single cell or a single battery
- H01M50/147—Lids or covers
- H01M50/148—Lids or covers characterised by their shape
- H01M50/15—Lids or covers characterised by their shape for prismatic or rectangular cells
-
- 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 of a single cell or a single battery
- H01M50/147—Lids or covers
- H01M50/166—Lids or covers characterised by the methods of assembling casings with lids
- H01M50/169—Lids or covers characterised by the methods of assembling casings with lids by welding, brazing or soldering
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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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49108—Electric battery cell making
- Y10T29/4911—Electric battery cell making including sealing
Abstract
Description
Claims (8)
- 세퍼레이터와, 이 세퍼레이터 양면에 배치되는 양극판과 음극판을 포함하는 전극군;상기 전극군이 내장되는 케이스;상기 케이스의 개구부 선단을 덮고 외측 선단은 케이스쪽으로 경사진 경사면을 이루어 경사면의 끝단이 상기 케이스의 개구부 선단 위에 놓여져 부착되는 캡 플레이트를 포함하는 이차 전지.
- 제 1 항에 있어서, 상기 캡 플레이트의 끝단은 상기 케이스의 외측면과 내측면 사이에 위치하는 이차 전지.
- 제 1 항에 있어서, 상기 캡 플레이트의 끝단이 상기 케이스 개구부 선단의 중앙에 위치하는 이차 전지.
- 제 1 항에 있어서, 상기 캡 플레이트는 상기 케이스에 용접으로 부착되고 용접방향은 상기 케이스의 개구방향인 이차 전지.
- 제 4 항에 있어서, 상기 용접은 레이저 용접인 이차 전지.
- 제 5 항에 있어서, 상기 레이저는 케이스 개구부 선단면에 수직한 방향으로 조사되는 이차 전지.
- 제 1 항에 있어서, 상기 캡 플레이트는 경사면 반대쪽면이 상기 케이스에 접하도록 놓여지는 이차 전지.
- 제 1 항에 있어서, 상기 이차 전지는 모터 구동용인 이차 전지.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050034388A KR100667945B1 (ko) | 2005-04-26 | 2005-04-26 | 이차 전지 |
US11/411,680 US8178235B2 (en) | 2005-04-26 | 2006-04-25 | Battery with cap plate having inclined edge |
CNB2006100998456A CN100502126C (zh) | 2005-04-26 | 2006-04-26 | 可再充电的电池及制备该可再充电的电池的方法 |
JP2006122502A JP4713393B2 (ja) | 2005-04-26 | 2006-04-26 | 二次電池及び二次電池の製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050034388A KR100667945B1 (ko) | 2005-04-26 | 2005-04-26 | 이차 전지 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060112034A KR20060112034A (ko) | 2006-10-31 |
KR100667945B1 true KR100667945B1 (ko) | 2007-01-11 |
Family
ID=37187337
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020050034388A KR100667945B1 (ko) | 2005-04-26 | 2005-04-26 | 이차 전지 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8178235B2 (ko) |
JP (1) | JP4713393B2 (ko) |
KR (1) | KR100667945B1 (ko) |
CN (1) | CN100502126C (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20150012995A (ko) * | 2013-07-26 | 2015-02-04 | 삼성에스디아이 주식회사 | 이차 전지 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101023104B1 (ko) * | 2008-12-26 | 2011-03-24 | 에스비리모티브 주식회사 | 이차 전지 |
KR101126809B1 (ko) * | 2010-06-16 | 2012-03-23 | 에스비리모티브 주식회사 | 이차 전지 |
KR101222286B1 (ko) * | 2011-01-13 | 2013-01-15 | 로베르트 보쉬 게엠베하 | 이차전지 |
KR101199148B1 (ko) * | 2011-04-21 | 2012-11-09 | 에스비리모티브 주식회사 | 배터리 모듈 |
JP6238105B2 (ja) | 2012-04-17 | 2017-11-29 | 株式会社Gsユアサ | 装置筐体及び装置筐体の製造方法 |
DE102012217454A1 (de) * | 2012-09-26 | 2014-03-27 | Robert Bosch Gmbh | Batteriezelle mit Gehäusedeckplatte mit erhöhtem Zentralbereich |
KR20140094207A (ko) | 2013-01-21 | 2014-07-30 | 삼성에스디아이 주식회사 | 전지 모듈 |
KR101693294B1 (ko) | 2013-01-21 | 2017-01-05 | 삼성에스디아이 주식회사 | 이차 전지 |
JP6365474B2 (ja) * | 2015-09-11 | 2018-08-01 | トヨタ自動車株式会社 | 二次電池の製造方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58145058A (ja) | 1982-02-24 | 1983-08-29 | Hitachi Ltd | 電池の容器構造 |
KR960019827A (ko) * | 1994-11-23 | 1996-06-17 | 윤종용 | 통형 전지 및 그 제조방법 |
JPH097557A (ja) * | 1995-06-16 | 1997-01-10 | Furukawa Battery Co Ltd:The | 角形密閉電池の製造方法 |
JPH1177347A (ja) | 1997-07-14 | 1999-03-23 | Toshiba Corp | アルミニウム薄板のレーザ溶接方法と密閉電池の製造方法及び密閉電池 |
JPH11260326A (ja) | 1998-03-13 | 1999-09-24 | Cardio Pacing Reserch Laboratory:Kk | 密閉式電池 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4460663A (en) * | 1983-01-07 | 1984-07-17 | Sab Nife Ab | Battery casing construction and method of making same |
JPH01126032A (ja) * | 1987-11-11 | 1989-05-18 | Nec Corp | Apdのバイアス回路 |
JP3069761B2 (ja) | 1993-12-22 | 2000-07-24 | 古河電池株式会社 | 角形密閉電池の製造方法 |
JP3652069B2 (ja) | 1997-06-26 | 2005-05-25 | 日立マクセル株式会社 | 角形密閉式蓄電池およびその製造方法 |
JP4168491B2 (ja) | 1998-09-14 | 2008-10-22 | 松下電器産業株式会社 | 密閉電池の製造法 |
US6554178B1 (en) * | 1999-04-08 | 2003-04-29 | Quallion Llc | Battery case feedthrough |
JP2001155698A (ja) | 1999-11-29 | 2001-06-08 | Nec Mobile Energy Kk | 密閉型電池 |
JP3789352B2 (ja) | 2001-12-03 | 2006-06-21 | 株式会社京都製作所 | 封口溶接装置、電池及びコンデンサの製造方法 |
JP2005026040A (ja) | 2003-07-01 | 2005-01-27 | Matsushita Electric Ind Co Ltd | 角形電池とその製造方法 |
-
2005
- 2005-04-26 KR KR1020050034388A patent/KR100667945B1/ko active IP Right Grant
-
2006
- 2006-04-25 US US11/411,680 patent/US8178235B2/en active Active
- 2006-04-26 CN CNB2006100998456A patent/CN100502126C/zh active Active
- 2006-04-26 JP JP2006122502A patent/JP4713393B2/ja active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58145058A (ja) | 1982-02-24 | 1983-08-29 | Hitachi Ltd | 電池の容器構造 |
KR960019827A (ko) * | 1994-11-23 | 1996-06-17 | 윤종용 | 통형 전지 및 그 제조방법 |
JPH097557A (ja) * | 1995-06-16 | 1997-01-10 | Furukawa Battery Co Ltd:The | 角形密閉電池の製造方法 |
JPH1177347A (ja) | 1997-07-14 | 1999-03-23 | Toshiba Corp | アルミニウム薄板のレーザ溶接方法と密閉電池の製造方法及び密閉電池 |
JPH11260326A (ja) | 1998-03-13 | 1999-09-24 | Cardio Pacing Reserch Laboratory:Kk | 密閉式電池 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20150012995A (ko) * | 2013-07-26 | 2015-02-04 | 삼성에스디아이 주식회사 | 이차 전지 |
KR102197408B1 (ko) * | 2013-07-26 | 2020-12-31 | 삼성에스디아이 주식회사 | 이차 전지 |
Also Published As
Publication number | Publication date |
---|---|
US20060240320A1 (en) | 2006-10-26 |
CN1874044A (zh) | 2006-12-06 |
JP2006310313A (ja) | 2006-11-09 |
US8178235B2 (en) | 2012-05-15 |
CN100502126C (zh) | 2009-06-17 |
KR20060112034A (ko) | 2006-10-31 |
JP4713393B2 (ja) | 2011-06-29 |
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