KR100354250B1 - 밀폐전지의 전극 - Google Patents
밀폐전지의 전극 Download PDFInfo
- Publication number
- KR100354250B1 KR100354250B1 KR1020000000838A KR20000000838A KR100354250B1 KR 100354250 B1 KR100354250 B1 KR 100354250B1 KR 1020000000838 A KR1020000000838 A KR 1020000000838A KR 20000000838 A KR20000000838 A KR 20000000838A KR 100354250 B1 KR100354250 B1 KR 100354250B1
- Authority
- KR
- South Korea
- Prior art keywords
- electrode
- active material
- base plate
- sealed battery
- tab
- Prior art date
Links
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
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
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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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
- H01M10/0431—Cells with wound or folded electrodes
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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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
- H01M10/0587—Construction or manufacture of accumulators having only wound construction elements, i.e. wound positive electrodes, wound negative electrodes and wound separators
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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
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
- H01M2004/028—Positive electrodes
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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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
Claims (3)
- 정극과 부극과, 그 사이에 세퍼레이터를 개재하여 롤상으로 권취되는 밀폐전지에 관한 것으로서,표면에 전극 활물질이 선택적으로 도포되며, 상기 전극 활물질이 도포되지 않는 영역인 전극 무지부가 형성된 베이스 플레이트;와,상기 전극 무지부에 접촉되어서, 상기 베이스 플레이트와 전기적으로 연결된 전극 탭;을 포함하며,상기 베이스 플레이트의 권취 시작부의 표면과, 권취시 상기 전극 탭의 표면과 접촉되는 곳에 전극 활물질이 제거된 것을 특징으로 하는 밀폐전지의 전극.
- 제 1 항에 있어서, 상기 전극은 정극으로 사용되는 것임을 특징으로 하는 밀폐전지의 전극.
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020000000838A KR100354250B1 (ko) | 2000-01-10 | 2000-01-10 | 밀폐전지의 전극 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020000000838A KR100354250B1 (ko) | 2000-01-10 | 2000-01-10 | 밀폐전지의 전극 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010068754A KR20010068754A (ko) | 2001-07-23 |
KR100354250B1 true KR100354250B1 (ko) | 2002-09-28 |
Family
ID=19637285
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020000000838A KR100354250B1 (ko) | 2000-01-10 | 2000-01-10 | 밀폐전지의 전극 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100354250B1 (ko) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101050288B1 (ko) | 2009-10-01 | 2011-07-19 | 삼성에스디아이 주식회사 | 전극 조립체 및 이를 갖는 이차 전지 |
CN103682250B (zh) * | 2013-11-25 | 2015-11-18 | 广东凯德能源科技有限公司 | 一种抗高强振动的锂离子电池极片结构及其焊接方法 |
KR102266592B1 (ko) * | 2015-03-02 | 2021-06-17 | 삼성에스디아이 주식회사 | 이차 전지 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19990002563U (ko) * | 1997-06-27 | 1999-01-25 | 손욱 | 이차 전지 양극판의 양극탭 부착 구조 |
-
2000
- 2000-01-10 KR KR1020000000838A patent/KR100354250B1/ko active IP Right Grant
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19990002563U (ko) * | 1997-06-27 | 1999-01-25 | 손욱 | 이차 전지 양극판의 양극탭 부착 구조 |
Also Published As
Publication number | Publication date |
---|---|
KR20010068754A (ko) | 2001-07-23 |
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