SG173631A1 - Closure assembly for electrochemical cells - Google Patents
Closure assembly for electrochemical cells Download PDFInfo
- Publication number
- SG173631A1 SG173631A1 SG2011057650A SG2011057650A SG173631A1 SG 173631 A1 SG173631 A1 SG 173631A1 SG 2011057650 A SG2011057650 A SG 2011057650A SG 2011057650 A SG2011057650 A SG 2011057650A SG 173631 A1 SG173631 A1 SG 173631A1
- Authority
- SG
- Singapore
- Prior art keywords
- gasket
- container
- assembly
- electrochemical cell
- ptc device
- Prior art date
Links
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
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- 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
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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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/63—Control systems
- H01M10/637—Control systems characterised by the use of reversible temperature-sensitive devices, e.g. NTC, PTC or bimetal devices; characterised by control of the internal current flowing through the cells, e.g. by switching
-
- 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
- H01M50/167—Lids or covers characterised by the methods of assembling casings with lids by crimping
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- 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
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- 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
- H01M50/183—Sealing members
- H01M50/184—Sealing members characterised by their shape or structure
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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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/183—Sealing members
- H01M50/186—Sealing members characterised by the disposition of the sealing members
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- 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
-
- 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
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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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/572—Means for preventing undesired use or discharge
-
- 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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/572—Means for preventing undesired use or discharge
- H01M50/574—Devices or arrangements for the interruption of current
- H01M50/581—Devices or arrangements for the interruption of current in response to temperature
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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
- H01M2200/00—Safety devices for primary or secondary batteries
- H01M2200/10—Temperature sensitive devices
- H01M2200/106—PTC
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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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Manufacturing & Machinery (AREA)
- Sealing Battery Cases Or Jackets (AREA)
- Gas Exhaust Devices For Batteries (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/391,795 US8383255B2 (en) | 2009-02-24 | 2009-02-24 | Closure assembly for electrochemical cells |
| PCT/US2010/022158 WO2010098923A1 (en) | 2009-02-24 | 2010-01-27 | Closure assembly for electrochemical cells |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG173631A1 true SG173631A1 (en) | 2011-09-29 |
Family
ID=42631246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG2011057650A SG173631A1 (en) | 2009-02-24 | 2010-01-27 | Closure assembly for electrochemical cells |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US8383255B2 (enExample) |
| EP (1) | EP2401781B1 (enExample) |
| JP (1) | JP5771155B2 (enExample) |
| KR (1) | KR101762968B1 (enExample) |
| CN (1) | CN102334213A (enExample) |
| AU (1) | AU2010218357B2 (enExample) |
| CA (1) | CA2752824C (enExample) |
| NZ (1) | NZ594546A (enExample) |
| SG (1) | SG173631A1 (enExample) |
| WO (1) | WO2010098923A1 (enExample) |
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| KR102393206B1 (ko) | 2015-12-11 | 2022-05-03 | 코닝 인코포레이티드 | 금속 산화물 농도 구배를 포함하는 융합-형성가능한 유리계 제품 |
| US10312490B2 (en) * | 2016-04-05 | 2019-06-04 | Ford Global Technologies, Llc | Vent devices for electrified vehicle battery packs |
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| DE102016121605A1 (de) * | 2016-11-11 | 2018-05-17 | Hugo Benzing Gmbh & Co. Kg | Druckentlastungsdeckel zum Abbau von in einem zellenartigen Hohlraum, wie einer Batteriezelle, entstehendem Druck |
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| EP3709380A4 (en) * | 2017-11-22 | 2021-08-25 | Shengyi Wang | PILLAR OR BUTTON BATTERY |
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-
2009
- 2009-02-24 US US12/391,795 patent/US8383255B2/en not_active Expired - Fee Related
-
2010
- 2010-01-27 WO PCT/US2010/022158 patent/WO2010098923A1/en not_active Ceased
- 2010-01-27 CA CA2752824A patent/CA2752824C/en not_active Expired - Fee Related
- 2010-01-27 NZ NZ59454610A patent/NZ594546A/en not_active IP Right Cessation
- 2010-01-27 JP JP2011552046A patent/JP5771155B2/ja not_active Expired - Fee Related
- 2010-01-27 KR KR1020117022072A patent/KR101762968B1/ko not_active Expired - Fee Related
- 2010-01-27 SG SG2011057650A patent/SG173631A1/en unknown
- 2010-01-27 AU AU2010218357A patent/AU2010218357B2/en not_active Ceased
- 2010-01-27 CN CN2010800090883A patent/CN102334213A/zh active Pending
- 2010-01-27 EP EP20100746599 patent/EP2401781B1/en not_active Not-in-force
Also Published As
| Publication number | Publication date |
|---|---|
| CA2752824A1 (en) | 2010-09-02 |
| KR101762968B1 (ko) | 2017-07-28 |
| EP2401781B1 (en) | 2014-12-03 |
| WO2010098923A1 (en) | 2010-09-02 |
| NZ594546A (en) | 2014-02-28 |
| KR20110129911A (ko) | 2011-12-02 |
| JP2012518889A (ja) | 2012-08-16 |
| CA2752824C (en) | 2016-01-05 |
| AU2010218357A1 (en) | 2011-09-01 |
| EP2401781A1 (en) | 2012-01-04 |
| US20100215996A1 (en) | 2010-08-26 |
| AU2010218357B2 (en) | 2015-12-10 |
| CN102334213A (zh) | 2012-01-25 |
| JP5771155B2 (ja) | 2015-08-26 |
| EP2401781A4 (en) | 2013-07-31 |
| US8383255B2 (en) | 2013-02-26 |
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