KR101327770B1 - 배터리 셀 - Google Patents
배터리 셀 Download PDFInfo
- Publication number
- KR101327770B1 KR101327770B1 KR1020120029465A KR20120029465A KR101327770B1 KR 101327770 B1 KR101327770 B1 KR 101327770B1 KR 1020120029465 A KR1020120029465 A KR 1020120029465A KR 20120029465 A KR20120029465 A KR 20120029465A KR 101327770 B1 KR101327770 B1 KR 101327770B1
- Authority
- KR
- South Korea
- Prior art keywords
- positive electrode
- negative electrode
- rivet
- cover member
- electrode tabs
- 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
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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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/531—Electrode connections inside a battery casing
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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
-
- 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
- H01M50/543—Terminals
-
- 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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
Description
도 2 내지 도 4는 본 발명의 일실시예에 따른 배터리 셀의 양극판, 음극판 및 분리막을 도시한 평면도이다.
도 5은 본 발명의 일실시예에 따른 배터리 셀의 양극판, 음극판, 리벳 및 그리드 커버를 분해 도시한 분해 사시도이다.
도 6은 도 5의 I-I' 선을 따라 절단한 단면도이다.
도 7은 도 6의 'A' 부분 확대도이다.
도 8은 양극 탭, 제1 리벳 및 그리드 커버의 분해 단면도이다.
120...음극판 130...분리막
140...외부 접속 단자 150...리벳
160...그리드 커버 170...외장재
Claims (7)
- 복수매가 적층 되며 양극 탭이 상호 마주하게 배치된 양극판들;
상기 양극판들 사이에 개재되며 음극 탭이 상호 마주하게 배치된 음극판들;
상기 양극판 및 음극판들 사이에 개재된 분리막;
상기 양극 탭들을 관통하는 제1 리벳 및 상기 음극 탭들을 관통하는 제2 리벳을 포함하는 리벳; 및
상기 양극 탭들의 측면 및 상기 제1 리벳, 상기 음극 탭들의 측면 및 상기 제2 리벳을 각각 개별적으로 감싸는 그리드 커버를 포함하며,
상기 각 그리드 커버는 적어도 2 개로 분리된 커버 부재들을 상호 결합하여 형성되며,
상기 커버 부재는 상기 양극 탭들의 측면의 일부를 감싸는 제1 커버 부재, 상기 양극 탭들의 상기 측면의 나머지를 감싸는 제2 커버 부재, 상기 음극 탭들의 측면의 일부를 감싸는 제3 커버 부재 및 상기 음극 탭들의 상기 측면의 나머지를 감싸는 제4 커버 부재를 포함하는 배터리 셀.
- 제1항에 있어서,
상기 커버 부재들은 상호 초음파 융착에 의하여 상호 접합 된 배터리 셀.
- 제1항에 있어서,
상기 커버 부재들은 상호 열 융착에 의하여 상호 접합 된 배터리 셀.
- 삭제
- 제1항에 있어서,
상기 제1 및 제3 커버 부재들에는 결합 돌기가 형성되고, 상기 제2 및 제4 커버 부재들에는 상기 결합 돌기와 결합 되는 결합홈이 형성된 배터리 셀.
- 제5항에 있어서,
상기 결합 돌기 및 상기 결합홈은 상호 초음파 융착 및 열 융착 중 어느 하나에 의하여 상호 접합 된 배터리 셀.
- 제1항에 있어서,
상기 양극 탭에 결합 된 제1 외부 접속 단자 및 상기 음극 탭에 결합 된 제2 외부 접속 단자를 포함하는 외부 접속 단자; 및
상기 양극판들, 상기 음극판들 및 상기 그리드 커버를 감싸는 외장재를 더 포함하는 배터리 셀.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020120029465A KR101327770B1 (ko) | 2012-03-22 | 2012-03-22 | 배터리 셀 |
| PCT/KR2012/002256 WO2013141430A1 (ko) | 2012-03-22 | 2012-03-28 | 배터리 셀 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020120029465A KR101327770B1 (ko) | 2012-03-22 | 2012-03-22 | 배터리 셀 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20130107570A KR20130107570A (ko) | 2013-10-02 |
| KR101327770B1 true KR101327770B1 (ko) | 2013-11-11 |
Family
ID=49630844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020120029465A Expired - Fee Related KR101327770B1 (ko) | 2012-03-22 | 2012-03-22 | 배터리 셀 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR101327770B1 (ko) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060033643A (ko) * | 2004-10-15 | 2006-04-19 | 주식회사 에너랜드 | 리벳에 의해 전극탭과 리드선이 접합되는 적층형리튬이차전지의 전극탭 처리방법 |
| KR20110040662A (ko) * | 2009-10-13 | 2011-04-20 | 삼성에스디아이 주식회사 | 이차 전지 |
| KR20120006637A (ko) * | 2010-07-13 | 2012-01-19 | (주)열린기술 | 이차전지용 전극탭 조립체 및 그 조립방법 |
| KR101107082B1 (ko) | 2009-11-24 | 2012-01-20 | 삼성에스디아이 주식회사 | 이차 전지 |
-
2012
- 2012-03-22 KR KR1020120029465A patent/KR101327770B1/ko not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060033643A (ko) * | 2004-10-15 | 2006-04-19 | 주식회사 에너랜드 | 리벳에 의해 전극탭과 리드선이 접합되는 적층형리튬이차전지의 전극탭 처리방법 |
| KR20110040662A (ko) * | 2009-10-13 | 2011-04-20 | 삼성에스디아이 주식회사 | 이차 전지 |
| KR101107082B1 (ko) | 2009-11-24 | 2012-01-20 | 삼성에스디아이 주식회사 | 이차 전지 |
| KR20120006637A (ko) * | 2010-07-13 | 2012-01-19 | (주)열린기술 | 이차전지용 전극탭 조립체 및 그 조립방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20130107570A (ko) | 2013-10-02 |
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