KR100683042B1 - 전지의 케이스 - Google Patents
전지의 케이스 Download PDFInfo
- Publication number
- KR100683042B1 KR100683042B1 KR1020050090023A KR20050090023A KR100683042B1 KR 100683042 B1 KR100683042 B1 KR 100683042B1 KR 1020050090023 A KR1020050090023 A KR 1020050090023A KR 20050090023 A KR20050090023 A KR 20050090023A KR 100683042 B1 KR100683042 B1 KR 100683042B1
- Authority
- KR
- South Korea
- Prior art keywords
- vent
- case
- grooves
- battery
- battery case
- Prior art date
Links
- 230000002950 deficient Effects 0.000 abstract 1
- 230000007547 defect Effects 0.000 description 2
- SOZVEOGRIFZGRO-UHFFFAOYSA-N [Li].ClS(Cl)=O Chemical compound [Li].ClS(Cl)=O SOZVEOGRIFZGRO-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000004519 manufacturing process 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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/30—Arrangements for facilitating escape of gases
- H01M50/342—Non-re-sealable arrangements
- H01M50/3425—Non-re-sealable arrangements in the form of rupturable membranes or weakened parts, e.g. pierced with the aid of a sharp member
-
- 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
- H01M50/30—Arrangements for facilitating escape of gases
- H01M50/342—Non-re-sealable arrangements
-
- 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)
- Gas Exhaust Devices For Batteries (AREA)
Abstract
Description
Claims (6)
- 상, 하면중의 한 면에 적어도 하나 이상의 벤트가 형성되는 전지 케이스에 있어서:상기 상, 하면중의 적어도 한면의 외주면 내측으로 상기 외주면을 따라 형성되는 두 개의 홈이 형성되고, 상기 두 개의 홈의 단부 사이에 상기 벤트가 형성되는 것을 특징으로 하는 전지 케이스.
- 제 1 항에 있어서, 상기 홈은 V자 형상인 것을 특징으로 하는 전지 케이스.
- 제 2 항에 있어서, 상기 V자의 첨두부는 만곡되는 것을 특징으로 하는 전지 케이스.
- 삭제
- 제 1 항 내지 제 3 항 중 어느 한 항에 있어서, 상기 홈이 형성된 상, 하면을 상기 홈을 경계로 외측부와 내측부로 구분할 때, 상기 벤트의 형성부위의 높이는 상기 외측부와 상기 내측부와 동일 높이인 것을 특징으로 하는 전지 케이스.
- 제 1 항 내지 제 3 항 중 어느 한 항에 있어서, 상기 벤트는 상기 두 개의 홈의 단부들 사이에 각각 2 개 형성되는 것을 특징으로 하는 전지 케이스.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050090023A KR100683042B1 (ko) | 2005-09-27 | 2005-09-27 | 전지의 케이스 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050090023A KR100683042B1 (ko) | 2005-09-27 | 2005-09-27 | 전지의 케이스 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100683042B1 true KR100683042B1 (ko) | 2007-02-15 |
Family
ID=38106428
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020050090023A KR100683042B1 (ko) | 2005-09-27 | 2005-09-27 | 전지의 케이스 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100683042B1 (ko) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100274937B1 (ko) | 1998-08-25 | 2000-12-15 | 장용균 | 리튬 이온전지의 케이스 |
JP2001243929A (ja) | 2000-02-28 | 2001-09-07 | Matsushita Electric Ind Co Ltd | 円筒形電池用封口板 |
KR100442187B1 (ko) | 2002-04-11 | 2004-07-30 | 주식회사 엠피에스 | 엘아이/에스오씨엘2전지의 발화 폭발 방지장치 |
-
2005
- 2005-09-27 KR KR1020050090023A patent/KR100683042B1/ko active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100274937B1 (ko) | 1998-08-25 | 2000-12-15 | 장용균 | 리튬 이온전지의 케이스 |
JP2001243929A (ja) | 2000-02-28 | 2001-09-07 | Matsushita Electric Ind Co Ltd | 円筒形電池用封口板 |
KR100442187B1 (ko) | 2002-04-11 | 2004-07-30 | 주식회사 엠피에스 | 엘아이/에스오씨엘2전지의 발화 폭발 방지장치 |
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