KR100544106B1 - 이차전지의 캔 - Google Patents
이차전지의 캔 Download PDFInfo
- Publication number
- KR100544106B1 KR100544106B1 KR1019980060270A KR19980060270A KR100544106B1 KR 100544106 B1 KR100544106 B1 KR 100544106B1 KR 1019980060270 A KR1019980060270 A KR 1019980060270A KR 19980060270 A KR19980060270 A KR 19980060270A KR 100544106 B1 KR100544106 B1 KR 100544106B1
- Authority
- KR
- South Korea
- Prior art keywords
- gasket
- bending radius
- beading
- secondary battery
- battery
- Prior art date
Links
- 238000005452 bending Methods 0.000 claims abstract description 17
- 238000002788 crimping Methods 0.000 claims description 7
- 238000010030 laminating Methods 0.000 claims 1
- 239000003792 electrolyte Substances 0.000 abstract description 6
- 238000007789 sealing Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000007665 sagging Methods 0.000 abstract description 2
- 239000008151 electrolyte solution Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229910001416 lithium ion Inorganic materials 0.000 description 4
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 3
- 239000011324 bead Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000011244 liquid electrolyte Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 229910018095 Ni-MH Inorganic materials 0.000 description 1
- 229910018477 Ni—MH Inorganic materials 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910021437 lithium-transition metal oxide Inorganic materials 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 239000007774 positive electrode material Substances 0.000 description 1
- 239000013589 supplement 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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/147—Lids or covers
- H01M50/166—Lids or covers characterised by the methods of assembling casings with lids
- H01M50/167—Lids or covers characterised by the methods of assembling casings with lids by crimping
-
- 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
- H01M50/147—Lids or covers
- H01M50/166—Lids or covers characterised by the methods of assembling casings with lids
-
- 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)
- Sealing Battery Cases Or Jackets (AREA)
- Secondary Cells (AREA)
Abstract
Description
Claims (1)
- 전극부가 수납되는 내부 공간의 상측에 비딩부를 형성하고, 그 비딩부에 가스켓과 캡 어셈블리를 적층하여 크림핑함에 의해 밀봉되는 이차전지의 캔에 있어서,상기 비딩부의 상측의 밴딩 반경을 하측의 밴딩 반경보다 작게 형성하고, 상기 비딩부의 하측 밴딩 반경은 마주하는 상측 밴딩 반경에 대하여 1.4 ∼ 2.1 배의 범위로 형성된 것을 특징으로 하는 이차전지의 캔.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980060270A KR100544106B1 (ko) | 1998-12-29 | 1998-12-29 | 이차전지의 캔 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980060270A KR100544106B1 (ko) | 1998-12-29 | 1998-12-29 | 이차전지의 캔 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000043843A KR20000043843A (ko) | 2000-07-15 |
KR100544106B1 true KR100544106B1 (ko) | 2006-03-23 |
Family
ID=19567099
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019980060270A KR100544106B1 (ko) | 1998-12-29 | 1998-12-29 | 이차전지의 캔 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100544106B1 (ko) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100884797B1 (ko) * | 2002-09-23 | 2009-02-23 | 삼성에스디아이 주식회사 | 원통형 이차전지의 제조방법 |
KR100659853B1 (ko) * | 2005-04-29 | 2006-12-19 | 삼성에스디아이 주식회사 | 비딩부를 갖는 이차 전지 및 그 제조 방법 |
KR100870040B1 (ko) * | 2007-09-04 | 2008-11-24 | 주식회사 비츠로셀 | 비축형 전지 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR940701588A (ko) * | 1991-09-13 | 1994-05-28 | 유미꾸라 레이이찌 | 2차 전지 |
-
1998
- 1998-12-29 KR KR1019980060270A patent/KR100544106B1/ko not_active IP Right Cessation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR940701588A (ko) * | 1991-09-13 | 1994-05-28 | 유미꾸라 레이이찌 | 2차 전지 |
Also Published As
Publication number | Publication date |
---|---|
KR20000043843A (ko) | 2000-07-15 |
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AMND | Amendment | ||
B701 | Decision to grant | ||
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