KR20060018412A - 각형 전지 케이스의 제조방법 - Google Patents
각형 전지 케이스의 제조방법 Download PDFInfo
- Publication number
- KR20060018412A KR20060018412A KR1020040066770A KR20040066770A KR20060018412A KR 20060018412 A KR20060018412 A KR 20060018412A KR 1020040066770 A KR1020040066770 A KR 1020040066770A KR 20040066770 A KR20040066770 A KR 20040066770A KR 20060018412 A KR20060018412 A KR 20060018412A
- Authority
- KR
- South Korea
- Prior art keywords
- hollow body
- manufacturing
- sealing member
- rectangular
- battery case
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 38
- 238000007789 sealing Methods 0.000 claims abstract description 35
- 238000000034 method Methods 0.000 claims abstract description 33
- 238000003466 welding Methods 0.000 claims abstract description 19
- 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 7
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 claims description 3
- 238000005242 forging Methods 0.000 claims description 3
- 238000003672 processing method Methods 0.000 abstract description 7
- 238000013461 design Methods 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract description 3
- 238000004904 shortening Methods 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 description 10
- 239000000956 alloy Substances 0.000 description 10
- 238000010586 diagram Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 229910018134 Al-Mg Inorganic materials 0.000 description 2
- 229910018131 Al-Mn Inorganic materials 0.000 description 2
- 229910018467 Al—Mg Inorganic materials 0.000 description 2
- 229910018461 Al—Mn Inorganic materials 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 229910018125 Al-Si Inorganic materials 0.000 description 1
- 229910018137 Al-Zn Inorganic materials 0.000 description 1
- 229910018182 Al—Cu Inorganic materials 0.000 description 1
- 229910018520 Al—Si Inorganic materials 0.000 description 1
- 229910018573 Al—Zn Inorganic materials 0.000 description 1
- 229910019064 Mg-Si Inorganic materials 0.000 description 1
- 229910019406 Mg—Si Inorganic materials 0.000 description 1
- 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
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000002950 deficient 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
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection 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
- 238000004080 punching Methods 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 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
- H01M50/103—Primary casings; Jackets or wrappings characterised by their shape or physical structure prismatic or rectangular
-
- 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
- H01M50/116—Primary casings; Jackets or wrappings characterised by the material
-
- 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 (9)
- 상단과 하단이 개방되어 있는 각형의 중공 본체와 상기 본체의 하단에 대응하는 형상의 밀봉부재를 각각 제조하고, 이들을 결합시킨 후 용접하는 과정을 포함하는 것으로 구성되어 있는 각형 전지 케이스의 제조방법.
- 제 1 항에 있어서, 상기 각형 중공 본체는 수평 단면상에서의 장단변 두께비(장변 두께/단변 두께)가 0.2 내지 5인 것을 특징으로 하는 제조방법.
- 제 1 항에 있어서, 상기 각형 중공 본체는 압출 가공에 의해 제조되고, 상기 밀봉부재는 단조, 블랭킹 또는 절삭 가공에 의해 제조되는 것을 특징으로 하는 제조방법.
- 제 1 항에 있어서, 상기 각형 중공 본체와 밀봉 부재의 소재는 서로 같거나 다르며, 알루미늄 합금인 것을 특징으로 하는 제조방법.
- 제 1 항에 있어서, 상기 중공 본체의 하단 및/또는 밀봉부재에 상호간의 결합을 용이하게 하기 위한 결합부를 포함하는 것을 특징으로 하는 제조방법.
- 제 5 항에 있어서, 밀봉부재의 상단에는 중공 본체의 내면에 체결될 수 있는 형상의 돌출부(결합부)가 형성되어 있는 것을 특징으로 하는 제조 방법.
- 제 5 항에 있어서, 중공 본체의 하단에는 밀봉부재가 삽입되어 체결될 수 있는 오목부(결합부)가 형성되어 있는 것을 특징으로 하는 제조방법.
- 제 5 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 |
---|---|---|---|
KR1020040066770A KR100619622B1 (ko) | 2004-08-24 | 2004-08-24 | 각형 전지 케이스의 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040066770A KR100619622B1 (ko) | 2004-08-24 | 2004-08-24 | 각형 전지 케이스의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060018412A true KR20060018412A (ko) | 2006-03-02 |
KR100619622B1 KR100619622B1 (ko) | 2006-09-08 |
Family
ID=37126045
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020040066770A KR100619622B1 (ko) | 2004-08-24 | 2004-08-24 | 각형 전지 케이스의 제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100619622B1 (ko) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100686815B1 (ko) * | 2005-04-26 | 2007-02-26 | 삼성에스디아이 주식회사 | 폴리머 배터리 팩 및 그 제조 방법 |
US9088013B2 (en) | 2011-01-10 | 2015-07-21 | Samsung Sdi Co., Ltd. | Case for battery comprising bent edge and seal, and secondary battery including the case |
US9123916B2 (en) | 2010-06-03 | 2015-09-01 | Samsung Sdi Co., Ltd. | Rechargeable battery |
US9899638B2 (en) | 2015-10-02 | 2018-02-20 | Samsung Sdi Co., Ltd. | Rechargeable battery |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102482731B1 (ko) * | 2021-01-13 | 2022-12-29 | 주식회사 성우하이텍 | 배터리 모듈 케이스의 조립구조 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60115148A (ja) | 1983-11-25 | 1985-06-21 | Sanyo Electric Co Ltd | 電池用外装缶の製造法 |
JPH01115052A (ja) * | 1987-10-29 | 1989-05-08 | Matsushita Electric Ind Co Ltd | 角形密閉式電池 |
JPH06333541A (ja) * | 1993-05-19 | 1994-12-02 | Toshiba Corp | 角型電池缶とその製造方法及び角型電池缶用角筒の成形装置 |
-
2004
- 2004-08-24 KR KR1020040066770A patent/KR100619622B1/ko active IP Right Grant
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100686815B1 (ko) * | 2005-04-26 | 2007-02-26 | 삼성에스디아이 주식회사 | 폴리머 배터리 팩 및 그 제조 방법 |
US9123916B2 (en) | 2010-06-03 | 2015-09-01 | Samsung Sdi Co., Ltd. | Rechargeable battery |
US9088013B2 (en) | 2011-01-10 | 2015-07-21 | Samsung Sdi Co., Ltd. | Case for battery comprising bent edge and seal, and secondary battery including the case |
US9899638B2 (en) | 2015-10-02 | 2018-02-20 | Samsung Sdi Co., Ltd. | Rechargeable battery |
Also Published As
Publication number | Publication date |
---|---|
KR100619622B1 (ko) | 2006-09-08 |
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