KR20010046922A - 이차 전지 - Google Patents
이차 전지 Download PDFInfo
- Publication number
- KR20010046922A KR20010046922A KR1019990050895A KR19990050895A KR20010046922A KR 20010046922 A KR20010046922 A KR 20010046922A KR 1019990050895 A KR1019990050895 A KR 1019990050895A KR 19990050895 A KR19990050895 A KR 19990050895A KR 20010046922 A KR20010046922 A KR 20010046922A
- Authority
- KR
- South Korea
- Prior art keywords
- positive
- negative electrode
- anode
- cathode
- plate
- Prior art date
Links
- 238000007789 sealing Methods 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 5
- 238000010030 laminating Methods 0.000 abstract 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 8
- 229910052744 lithium Inorganic materials 0.000 description 8
- 229920000642 polymer Polymers 0.000 description 5
- 238000003466 welding Methods 0.000 description 4
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000011244 liquid electrolyte Substances 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 239000005518 polymer electrolyte Substances 0.000 description 2
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 1
- 239000003792 electrolyte Substances 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
- 238000012827 research and development Methods 0.000 description 1
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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/543—Terminals
-
- 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
- H01M10/0436—Small-sized flat cells or batteries for portable equipment
-
- 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
- H01M10/0585—Construction or manufacture of accumulators having only flat construction elements, i.e. flat positive electrodes, flat negative electrodes and flat separators
-
- 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
- H01M50/105—Pouches or flexible bags
-
- 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
-
- 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)
- Connection Of Batteries Or Terminals (AREA)
Abstract
Description
Claims (3)
- 양극판, 음극판, 그 사이에 개재되는 세퍼레이터가 다수장 적층된 전지셀;상기 양극판 및 음극판으로부터 각각 인출되어 극판별로 집합되어 있는 복수개의 양극 및 음극 탭;상기 양극 및 음극 탭이 각각 인입되어 고정되는 공간부를 가지고 있으며, 외부 단자와 연결되는 양극 및 음극 단자; 및상기 전지셀을 수용하는 공간부가 형성된 분리가능한 상하부 케이스로 이루어지고, 상기 공간부의 가장자리를 따라서 내부를 외부로부터 밀폐시키는 상하부 밀봉부가 형성된 케이스;를 포함하는 것을 특징으로 하는 이차 전지.
- 제 1 항에 있어서,상기 양극 및 음극 단자는 각각의 소정 길이와 폭을 가지는 평판부와, 상기 양극 및 음극 탭군과 대향되는 상기 평판부의 일단부로부터 일체형으로 형성되는 에스자형의 사행부로 이루어진 것을 특징으로 하는 이차 전지.
- 제 2 항에 있어서,상기 사행부에는 상기 양극 및 음극 탭군이 인입된 상태에서 상기 사행부를 가압하여 탭군을 각각 고정할 수 있도록 상기 양극 및 음극 탭군의 단부가 수용가능한 공간부가 형성되어 있는 것을 특징으로 하는 이차 전지.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990050895A KR100322097B1 (ko) | 1999-11-16 | 1999-11-16 | 이차 전지 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990050895A KR100322097B1 (ko) | 1999-11-16 | 1999-11-16 | 이차 전지 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010046922A true KR20010046922A (ko) | 2001-06-15 |
KR100322097B1 KR100322097B1 (ko) | 2002-02-06 |
Family
ID=19620347
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019990050895A KR100322097B1 (ko) | 1999-11-16 | 1999-11-16 | 이차 전지 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100322097B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107591555A (zh) * | 2016-07-06 | 2018-01-16 | 宁德时代新能源科技股份有限公司 | 二次电池 |
-
1999
- 1999-11-16 KR KR1019990050895A patent/KR100322097B1/ko active IP Right Grant
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107591555A (zh) * | 2016-07-06 | 2018-01-16 | 宁德时代新能源科技股份有限公司 | 二次电池 |
CN107591555B (zh) * | 2016-07-06 | 2024-03-19 | 宁德时代新能源科技股份有限公司 | 二次电池 |
Also Published As
Publication number | Publication date |
---|---|
KR100322097B1 (ko) | 2002-02-06 |
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