KR20070078860A - 이차전지 - Google Patents
이차전지 Download PDFInfo
- Publication number
- KR20070078860A KR20070078860A KR1020060009206A KR20060009206A KR20070078860A KR 20070078860 A KR20070078860 A KR 20070078860A KR 1020060009206 A KR1020060009206 A KR 1020060009206A KR 20060009206 A KR20060009206 A KR 20060009206A KR 20070078860 A KR20070078860 A KR 20070078860A
- Authority
- KR
- South Korea
- Prior art keywords
- insulating member
- electrode assembly
- secondary battery
- electrode
- assembly
- 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
- H01M50/155—Lids or covers characterised by the material
-
- 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
- H01M50/102—Primary casings, jackets or wrappings of a single cell or a single battery characterised by their shape or physical structure
- H01M50/107—Primary casings, jackets or wrappings of a single cell or a single battery characterised by their shape or physical structure having curved cross-section, e.g. round or elliptic
-
- 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
- H01M50/152—Lids or covers characterised by their shape for cells having curved cross-section, e.g. round or elliptic
-
- 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
-
- 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
- H01M50/30—Arrangements for facilitating escape of gases
-
- 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
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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
Abstract
Description
Claims (6)
- 전극조립체; 상기 전극조립체를 수용하는 캔; 상기 캔의 개방된 상부와 결합하는 캡조립체; 및 상기 전극조립체와 상기 캡조립체 사이에 위치하는 상절연부재를 포함하는 이차전지에 있어서,상기 상절연부재의 외주연은 내측부보다 두께가 얇으며, 상기 캔의 외벽에 내측으로 가압된 비딩부가 형성되고, 상기 비딩부가 상기 상절연부재 상면의 외주연과 접촉하는 것을 특징으로 하는 이차전지.
- 제 1 항에 있어서,상기 상절연부재 상면의 외주연과 내측부 사이는 단차진 것을 특징으로 하는 이차전지.
- 제 2 항에 있어서,상기 상절연부재의 외주연의 폭은 상기 비딩부의 내측으로의 깊이보다 큰 것을 특징으로 하는 이차전지.
- 제 1 항에 있어서,상기 상절연부재의 하면은 평평한 것을 특징으로 하는 이차전지.
- 제 1 항에 있어서,상기 상절연부재의 내측부의 중앙에 내부 가스의 유출을 위한 중앙홀이 형성된 것을 특징으로 하는 이차전지.
- 제 1 항 내지 제 5 항 중 어느 한 항에 있어서,상기 캔은 원통형인 것을 특징으로 하는 이차전지.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060009206A KR100824899B1 (ko) | 2006-01-31 | 2006-01-31 | 이차전지 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060009206A KR100824899B1 (ko) | 2006-01-31 | 2006-01-31 | 이차전지 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20070078860A true KR20070078860A (ko) | 2007-08-03 |
KR100824899B1 KR100824899B1 (ko) | 2008-04-23 |
Family
ID=38599677
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020060009206A KR100824899B1 (ko) | 2006-01-31 | 2006-01-31 | 이차전지 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100824899B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9017860B2 (en) | 2009-02-26 | 2015-04-28 | Samsung Sdi Co., Ltd. | Cylinder type secondary battery |
WO2024019546A1 (ko) * | 2022-07-19 | 2024-01-25 | 주식회사 엘지에너지솔루션 | 배터리, 이를 포함하는 배터리 팩과 자동차 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101065887B1 (ko) * | 2004-05-31 | 2011-09-19 | 삼성에스디아이 주식회사 | 원통형 리튬 이차 전지 |
-
2006
- 2006-01-31 KR KR1020060009206A patent/KR100824899B1/ko active IP Right Grant
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9017860B2 (en) | 2009-02-26 | 2015-04-28 | Samsung Sdi Co., Ltd. | Cylinder type secondary battery |
WO2024019546A1 (ko) * | 2022-07-19 | 2024-01-25 | 주식회사 엘지에너지솔루션 | 배터리, 이를 포함하는 배터리 팩과 자동차 |
Also Published As
Publication number | Publication date |
---|---|
KR100824899B1 (ko) | 2008-04-23 |
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