KR100522682B1 - 이차전지 - Google Patents
이차전지 Download PDFInfo
- Publication number
- KR100522682B1 KR100522682B1 KR10-1999-0051058A KR19990051058A KR100522682B1 KR 100522682 B1 KR100522682 B1 KR 100522682B1 KR 19990051058 A KR19990051058 A KR 19990051058A KR 100522682 B1 KR100522682 B1 KR 100522682B1
- Authority
- KR
- South Korea
- Prior art keywords
- positive
- negative
- battery
- terminal
- case
- Prior art date
Links
- 238000007789 sealing Methods 0.000 claims abstract description 26
- 238000004049 embossing Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 8
- 229910052744 lithium Inorganic materials 0.000 description 8
- 239000000853 adhesive Substances 0.000 description 4
- 230000004927 fusion Effects 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 3
- 239000003792 electrolyte Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000011244 liquid electrolyte Substances 0.000 description 2
- 239000005518 polymer electrolyte Substances 0.000 description 2
- 239000002861 polymer material Substances 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Classifications
-
- 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
- H01M50/183—Sealing members
- H01M50/184—Sealing members characterised by their shape or structure
-
- 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
- H01M50/183—Sealing members
- H01M50/186—Sealing members characterised by the disposition of the sealing members
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Sealing Battery Cases Or Jackets (AREA)
- Connection Of Batteries Or Terminals (AREA)
- Secondary Cells (AREA)
Abstract
Description
Claims (2)
- 양극판, 세퍼레이터, 음극판순으로 다수장 적층된 전지 본체;상기 양극판과 음극판으로부터 인출되는 복수개의 양극 탭과 음극 탭의 단부에 결합되는 양극 단자와, 음극 단자; 및상기 전지 본체가 수용되는 공간부를 가지고 상하로 분리가능하며, 상기 공간부의 가장자리를 따라서 밀봉부가 형성되며, 상기 밀봉부중 적어도 어느 한 측의 밀봉부에는 엠보싱 처리가 된 영역과, 엠보싱 처리가 되지 않아서 상기 엠보싱 처리가 된 영역과 단차지며, 상기 전지 본체와 전기적으로 연결된 양극 및 음극 단자가 안착되는 양극 및 음극 단자 안착부가 형성된 케이스;를 포함하는 것을 특징으로 하는 이차 전지.
- 제1항에 있어서,상기 엠보싱 처리가 된 영역과, 양극 및 음극 단자 안착부와의 단차 높이는 상기 단자 안착부에 안착되는 양극 및 음극 단자의 두께와 실질적으로 동일한 것을 특징으로 하는 이차 전지.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-1999-0051058A KR100522682B1 (ko) | 1999-11-17 | 1999-11-17 | 이차전지 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-1999-0051058A KR100522682B1 (ko) | 1999-11-17 | 1999-11-17 | 이차전지 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010047032A KR20010047032A (ko) | 2001-06-15 |
KR100522682B1 true KR100522682B1 (ko) | 2005-10-19 |
Family
ID=19620479
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-1999-0051058A KR100522682B1 (ko) | 1999-11-17 | 1999-11-17 | 이차전지 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100522682B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101032290B1 (ko) | 2009-03-02 | 2011-05-06 | 주식회사 엘지화학 | 파우치 및 이를 포함하는 이차전지 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100571269B1 (ko) * | 2004-09-22 | 2006-04-13 | 삼성에스디아이 주식회사 | 이차전지용 파우치 및 파우치형 이차전지 |
KR100624967B1 (ko) * | 2005-01-28 | 2006-09-19 | 삼성에스디아이 주식회사 | 파우치형 리튬 이차 전지 및 그의 제조 방법 |
KR100717755B1 (ko) * | 2005-12-26 | 2007-05-11 | 삼성에스디아이 주식회사 | 이차 전지 |
-
1999
- 1999-11-17 KR KR10-1999-0051058A patent/KR100522682B1/ko active IP Right Grant
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101032290B1 (ko) | 2009-03-02 | 2011-05-06 | 주식회사 엘지화학 | 파우치 및 이를 포함하는 이차전지 |
US8557431B2 (en) | 2009-03-02 | 2013-10-15 | Lg Chem, Ltd. | Pouch and secondary battery comprising the same |
Also Published As
Publication number | Publication date |
---|---|
KR20010047032A (ko) | 2001-06-15 |
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