KR20010061300A - 폴리 올레핀계 수지제 안전판을 이용한 리튬 이온 전지 - Google Patents
폴리 올레핀계 수지제 안전판을 이용한 리튬 이온 전지 Download PDFInfo
- Publication number
- KR20010061300A KR20010061300A KR1019990063793A KR19990063793A KR20010061300A KR 20010061300 A KR20010061300 A KR 20010061300A KR 1019990063793 A KR1019990063793 A KR 1019990063793A KR 19990063793 A KR19990063793 A KR 19990063793A KR 20010061300 A KR20010061300 A KR 20010061300A
- Authority
- KR
- South Korea
- Prior art keywords
- safety plate
- plate
- polyolefin resin
- safety
- ion battery
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2200/00—Safety devices for primary or secondary batteries
- H01M2200/10—Temperature sensitive devices
- H01M2200/106—PTC
-
- 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
- Gas Exhaust Devices For Batteries (AREA)
Abstract
Description
Claims (3)
- 리튬이온 전지의 안전판에 있어서,a) 내부 하측에 걸림환턱이 형성되고 이 걸림형턱 하부가 개방된 개스킷;b) 상기 개스킷의 걸림환턱 상부면에 장착 결합되고 중앙에 구멍이 형성된원판 형상의 안전판을 지지하는 하부 알루미늄 판;c) 상기 안전판을 지지하는 하부 알루미늄 판의 상부면에 장착 결합되고 원주면 일측이 `ㄷ' 자 모양으로 절개된 원판 형상의 2차 폴리 올레핀계 수지 안전판;d) 상기 2차 폴리 올레핀계 수지 안전판의 절개부에 겹쳐지게 장착 결합되고판상인 1차 알루미늄 호일;e) 상기 1차 알루미늄 호일 상부에 장착 결합되고 중앙에 구멍이 형성된원판 형상의 안전판지지 상부 알루미늄 판;f) 상기 안전판을 지지하는 상부 알루미늄 판의 상부면에 장착 결합되는 정온도 계수 요소;g) 상기 정온도 계수 요소의 상부면에 하부가 장착 결합되고 원주면에는개스 방출을 위한 구멍을 가지는 상부 캡; 및h) 상기 안전판을 지지하는 하부 알루미늄 판 하부 일측에 연결되는 정극 단자를 포함하는 리튬이온 전지의 폴리 올레핀계 수지 안전판.
- 제 1 항에 있어서,2차 폴리 올레핀계 수지 안전판의 파쇄압력이 15kgf/㎠ ± 2kgf/㎠ 인 리튬 이온 전지의 폴리 올레핀계 수지 안전판.
- 제 1 항에 있어서,상기 1차 알루미늄 호일이 7∼10kgf/㎠ 의 압력에서 끊어지는 리튬이온 전지의 폴리 올레핀계 수지 안전판.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-1999-0063793A KR100378020B1 (ko) | 1999-12-28 | 1999-12-28 | 폴리올레핀계 수지제 안전판을 이용한 리튬 이온 전지 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-1999-0063793A KR100378020B1 (ko) | 1999-12-28 | 1999-12-28 | 폴리올레핀계 수지제 안전판을 이용한 리튬 이온 전지 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20010061300A true KR20010061300A (ko) | 2001-07-07 |
| KR100378020B1 KR100378020B1 (ko) | 2003-03-29 |
Family
ID=19631113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR10-1999-0063793A Expired - Fee Related KR100378020B1 (ko) | 1999-12-28 | 1999-12-28 | 폴리올레핀계 수지제 안전판을 이용한 리튬 이온 전지 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100378020B1 (ko) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7687189B2 (en) | 2004-04-28 | 2010-03-30 | Eveready Battery Company, Inc. | Housing for a sealed electrochemical battery cell |
| US7833647B2 (en) | 2004-04-28 | 2010-11-16 | Eveready Battery Company, Inc. | Closure vent seal and assembly |
| US8147999B2 (en) | 2008-06-11 | 2012-04-03 | Eveready Battery Company, Inc. | Closure assembly with low vapor transmission for electrochemical cell |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0648620B2 (ja) * | 1986-05-06 | 1994-06-22 | 松下電器産業株式会社 | 有機電解質電池用組立封口板の製造法 |
| JPH01112653A (ja) * | 1987-10-27 | 1989-05-01 | Matsushita Electric Ind Co Ltd | 有機電解質電池 |
| JPH07107840B2 (ja) * | 1989-08-29 | 1995-11-15 | 松下電器産業株式会社 | 有機電解質電池 |
| JP3264530B2 (ja) * | 1992-12-18 | 2002-03-11 | 東芝電池株式会社 | 非水電解液電池 |
| KR100266546B1 (ko) * | 1997-12-12 | 2000-09-15 | 박호영 | 비디오폰장치 |
-
1999
- 1999-12-28 KR KR10-1999-0063793A patent/KR100378020B1/ko not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7687189B2 (en) | 2004-04-28 | 2010-03-30 | Eveready Battery Company, Inc. | Housing for a sealed electrochemical battery cell |
| US7824790B2 (en) | 2004-04-28 | 2010-11-02 | Eveready Battery Co., Inc. | Housing for a sealed electrochemical battery cell |
| US7833647B2 (en) | 2004-04-28 | 2010-11-16 | Eveready Battery Company, Inc. | Closure vent seal and assembly |
| US7923138B2 (en) | 2004-04-28 | 2011-04-12 | Eveready Battery Company, Inc. | Housing for a sealed electrochemical battery cell |
| US8173284B2 (en) | 2004-04-28 | 2012-05-08 | Eveready Battery Company, Inc. | Housing for a sealed electrochemical cell |
| US8147999B2 (en) | 2008-06-11 | 2012-04-03 | Eveready Battery Company, Inc. | Closure assembly with low vapor transmission for electrochemical cell |
Also Published As
| Publication number | Publication date |
|---|---|
| KR100378020B1 (ko) | 2003-03-29 |
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