KR20060079549A - 원통형 전지 케이스의 제조방법 - Google Patents
원통형 전지 케이스의 제조방법 Download PDFInfo
- Publication number
- KR20060079549A KR20060079549A KR1020040118296A KR20040118296A KR20060079549A KR 20060079549 A KR20060079549 A KR 20060079549A KR 1020040118296 A KR1020040118296 A KR 1020040118296A KR 20040118296 A KR20040118296 A KR 20040118296A KR 20060079549 A KR20060079549 A KR 20060079549A
- Authority
- KR
- South Korea
- Prior art keywords
- hollow body
- sealing member
- manufacturing
- cylindrical
- battery case
- Prior art date
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 39
- 238000007789 sealing Methods 0.000 claims abstract description 35
- 238000000034 method Methods 0.000 claims abstract description 32
- 238000003466 welding Methods 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 16
- 230000008878 coupling Effects 0.000 claims description 17
- 238000010168 coupling process Methods 0.000 claims description 17
- 238000005859 coupling reaction Methods 0.000 claims description 17
- 238000001125 extrusion Methods 0.000 claims description 8
- 238000005520 cutting process Methods 0.000 claims description 3
- 238000005242 forging Methods 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 238000003672 processing method Methods 0.000 abstract description 7
- 230000007547 defect Effects 0.000 abstract description 4
- 238000013461 design Methods 0.000 abstract description 4
- 238000004904 shortening Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000012356 Product development Methods 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003792 electrolyte Substances 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
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 235000019640 taste Nutrition 0.000 description 1
Images
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
- H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
- H01M50/107—Primary casings; Jackets or wrappings characterised by their shape or physical structure having curved cross-section, e.g. round or elliptic
-
- 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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/147—Lids or covers
-
- 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
- H01M50/169—Lids or covers characterised by the methods of assembling casings with lids by welding, brazing or soldering
-
- 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)
Abstract
Description
Claims (8)
- 상단과 하단이 개방되어 있는 원통형의 중공 본체와 상기 본체의 하단에 대응하는 형상의 밀봉부재를 각각 제조하고, 이들을 결합시킨 후 용접하는 과정을 포함하는 것으로 구성되어 있는 원통형 전지 케이스의 제조방법.
- 제 1 항에 있어서, 상기 원통형 중공 본체는 압출 가공에 의해 제조되고, 상기 밀봉부재는 단조, 블랭킹 또는 절삭 가공에 의해 제조되는 것을 특징으로 하는 제조방법.
- 제 1 항에 있어서, 상기 원통형 중공 본체와 밀봉 부재의 소재는 서로 같거나 다르며, 스테인리스 스틸인 것을 특징으로 하는 제조방법.
- 제 1 항에 있어서, 상기 중공 본체의 하단 및/또는 밀봉부재에 상호간의 결합을 용이하게 하기 위한 결합부를 더 포함하는 것을 특징으로 하는 제조방법.
- 제 4 항에 있어서, 밀봉부재의 상단에는 중공 본체의 내면에 체결될 수 있는 형상의 돌출부(결합부)가 형성되어 있는 것을 특징으로 하는 제조방법.
- 제 4 항에 있어서, 중공 본체의 하단에는 밀봉부재가 삽입되어 체결될 수 있 는 오목부(결합부)가 형성되어 있는 것을 특징으로 하는 제조방법.
- 제 4 항에 있어서, 중공 본체의 하단에는 오목부(제 1 결합부)가 형성되어 있고, 밀봉부재에는 그에 대응하는 돌출부(제 2 결합부)가 형성되어 있는 것을 특징으로 하는 방법.
- 제 1 항에 있어서, 상기 용접은 레이저 용접에 의해 행해지는 것을 특징으로 하는 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040118296A KR100655637B1 (ko) | 2004-12-31 | 2004-12-31 | 원통형 전지 케이스의 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040118296A KR100655637B1 (ko) | 2004-12-31 | 2004-12-31 | 원통형 전지 케이스의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060079549A true KR20060079549A (ko) | 2006-07-06 |
KR100655637B1 KR100655637B1 (ko) | 2006-12-11 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020040118296A KR100655637B1 (ko) | 2004-12-31 | 2004-12-31 | 원통형 전지 케이스의 제조방법 |
Country Status (1)
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KR (1) | KR100655637B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101637321B1 (ko) * | 2015-12-15 | 2016-07-07 | 현민지브이티 주식회사 | 극저온펌프의 1단 복사열 차폐체 제작 방법 |
KR102302396B1 (ko) * | 2021-02-23 | 2021-09-23 | 네오시스템 주식회사 | 개질기 버너용 하우징 및 이를 구비한 개질기 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101050869B1 (ko) * | 2010-12-28 | 2011-07-20 | 주식회사 태성포리테크 | 바닥체 분리결합형 전지용 캔 및 그의 제조방법 |
WO2012091196A1 (ko) * | 2010-12-28 | 2012-07-05 | 주식회사 태성포리테크 | 바닥체 분리결합형 전지용 캔 및 그의 제조방법 |
-
2004
- 2004-12-31 KR KR1020040118296A patent/KR100655637B1/ko active IP Right Grant
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101637321B1 (ko) * | 2015-12-15 | 2016-07-07 | 현민지브이티 주식회사 | 극저온펌프의 1단 복사열 차폐체 제작 방법 |
KR102302396B1 (ko) * | 2021-02-23 | 2021-09-23 | 네오시스템 주식회사 | 개질기 버너용 하우징 및 이를 구비한 개질기 |
Also Published As
Publication number | Publication date |
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KR100655637B1 (ko) | 2006-12-11 |
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