KR100647564B1 - 그룹 테스트를 이용하여 수율을 향상시키는 ev 전지의 제조방법 - Google Patents
그룹 테스트를 이용하여 수율을 향상시키는 ev 전지의 제조방법 Download PDFInfo
- Publication number
- KR100647564B1 KR100647564B1 KR1019990046004A KR19990046004A KR100647564B1 KR 100647564 B1 KR100647564 B1 KR 100647564B1 KR 1019990046004 A KR1019990046004 A KR 1019990046004A KR 19990046004 A KR19990046004 A KR 19990046004A KR 100647564 B1 KR100647564 B1 KR 100647564B1
- Authority
- KR
- South Korea
- Prior art keywords
- battery
- manufacturing
- cells
- test
- cell
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 230000007547 defect Effects 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 230000002950 deficient Effects 0.000 description 9
- 239000003792 electrolyte Substances 0.000 description 6
- 238000003466 welding Methods 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Images
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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
- H01M10/482—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for several batteries or cells simultaneously or sequentially
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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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/4285—Testing apparatus
-
- 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
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
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- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
Description
Claims (2)
- 전기 자동차용 전지의 제조방법에 있어서,전지를 구성하는 낱전지를 제조하고;상기 낱전지들을 복수의 그룹으로 나누어, 각 그룹별로 낱전지를 적층하여 1개의 단전지를 형성하되, 각각의 단전지는 파우치 성형되도록 하고;상기 각각의 단전지에 대하여 불량 테스트를 행하고;상기 테스트 결과 하자가 없는 단전지를 결합하여 전기 자동차용 전지를 제조하는 그룹 테스트를 이용하여 그 수율을 향상시키는 EV 전지의 제조방법.
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990046004A KR100647564B1 (ko) | 1999-10-22 | 1999-10-22 | 그룹 테스트를 이용하여 수율을 향상시키는 ev 전지의 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990046004A KR100647564B1 (ko) | 1999-10-22 | 1999-10-22 | 그룹 테스트를 이용하여 수율을 향상시키는 ev 전지의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010038133A KR20010038133A (ko) | 2001-05-15 |
KR100647564B1 true KR100647564B1 (ko) | 2006-11-17 |
Family
ID=19616465
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019990046004A KR100647564B1 (ko) | 1999-10-22 | 1999-10-22 | 그룹 테스트를 이용하여 수율을 향상시키는 ev 전지의 제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100647564B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100873308B1 (ko) | 2006-06-05 | 2008-12-12 | 주식회사 엘지화학 | 두 개 이상의 유닛 셀들을 포함하고 있는 고용량 전지셀 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR890002669B1 (ko) * | 1984-03-29 | 1989-07-22 | 마쯔시다덴기산교 가부시기가이샤 | 밀폐형 축전지 |
KR960036191A (ko) * | 1995-03-24 | 1996-10-28 | 김주용 | 밧데리 팩의 단위셀 분류방법 |
-
1999
- 1999-10-22 KR KR1019990046004A patent/KR100647564B1/ko active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR890002669B1 (ko) * | 1984-03-29 | 1989-07-22 | 마쯔시다덴기산교 가부시기가이샤 | 밀폐형 축전지 |
KR960036191A (ko) * | 1995-03-24 | 1996-10-28 | 김주용 | 밧데리 팩의 단위셀 분류방법 |
Also Published As
Publication number | Publication date |
---|---|
KR20010038133A (ko) | 2001-05-15 |
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