NZ594546A - Closure assembly for electrochemical cells - Google Patents
Closure assembly for electrochemical cellsInfo
- Publication number
- NZ594546A NZ594546A NZ59454610A NZ59454610A NZ594546A NZ 594546 A NZ594546 A NZ 594546A NZ 59454610 A NZ59454610 A NZ 59454610A NZ 59454610 A NZ59454610 A NZ 59454610A NZ 594546 A NZ594546 A NZ 594546A
- Authority
- NZ
- New Zealand
- Prior art keywords
- ptc
- assembly
- container
- gasket
- protrusion
- Prior art date
Links
- 230000004913 activation Effects 0.000 abstract 1
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 239000003792 electrolyte Substances 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
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
- H01M50/107—Primary casings; Jackets or wrappings characterised by their shape or physical structure having curved cross-section, e.g. round or elliptic
-
- 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
-
- 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
- H01M50/171—Lids or covers characterised by the methods of assembling casings with lids using adhesives or sealing agents
-
- 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
- H01M50/184—Sealing members characterised by their shape or structure
-
- 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
-
- 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
-
- 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
- H01M50/50—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
-
- 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
- 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)
Abstract
594546 An electrochemical cell (10) is disclosed. The cell comprises a cylindrical container (14), having a closed bottom end, a sidewall and an open end, an electrode assembly (60) and an electrolyte disposed within the container, and an end assembly (30) positioned within the open end. The end assembly comprises a vent assembly (36), a cover (32), a positive temperature coefficient safety device [PTC] (34), and an annular gasket (40) disposed between the container and the end assembly. The gasket has an inner annular protrusion (46) that is substantially the same height, in an axial direction, as the PTC, and surrounds the PTC such that the innermost edge of the protrusion either abuts or is in close proximity to the outermost edge of the PTC. This arrangement protects the PTC from expanding due to compression during sealing and allows thermal expansion of the PTC during activation.
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 |
|---|---|
| NZ594546A true NZ594546A (en) | 2014-02-28 |
Family
ID=42631246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NZ59454610A NZ594546A (en) | 2009-02-24 | 2010-01-27 | Closure assembly for electrochemical cells |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US8383255B2 (en) |
| EP (1) | EP2401781B1 (en) |
| JP (1) | JP5771155B2 (en) |
| KR (1) | KR101762968B1 (en) |
| CN (1) | CN102334213A (en) |
| AU (1) | AU2010218357B2 (en) |
| CA (1) | CA2752824C (en) |
| NZ (1) | NZ594546A (en) |
| SG (1) | SG173631A1 (en) |
| WO (1) | WO2010098923A1 (en) |
Families Citing this family (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9346703B2 (en) | 2010-11-30 | 2016-05-24 | Corning Incorporated | Ion exchangable glass with deep compressive layer and high damage threshold |
| KR101275775B1 (en) * | 2011-09-27 | 2013-06-17 | 주식회사 엘지화학 | Secondary Battery of Excellent Productivity and Safety |
| US9136063B2 (en) * | 2011-09-30 | 2015-09-15 | Corning Incorporated | Vent assemblies for electrochemical double-layer capacitors |
| US9209434B2 (en) * | 2011-11-17 | 2015-12-08 | Fastcap Systems Corporation | Mechanical hermetic seal |
| US9359251B2 (en) | 2012-02-29 | 2016-06-07 | Corning Incorporated | Ion exchanged glasses via non-error function compressive stress profiles |
| US9601723B2 (en) * | 2012-10-31 | 2017-03-21 | Medtronic, Inc. | Electrochemical device with crimp ring closure and method |
| US11079309B2 (en) | 2013-07-26 | 2021-08-03 | Corning Incorporated | Strengthened glass articles having improved survivability |
| US9517968B2 (en) | 2014-02-24 | 2016-12-13 | Corning Incorporated | Strengthened glass with deep depth of compression |
| TWI697403B (en) | 2014-06-19 | 2020-07-01 | 美商康寧公司 | Glasses having non-frangible stress profiles |
| CN108046589A (en) | 2014-10-08 | 2018-05-18 | 康宁股份有限公司 | Glass and glass ceramics comprising metal oxide concentration gradient |
| US10150698B2 (en) | 2014-10-31 | 2018-12-11 | Corning Incorporated | Strengthened glass with ultra deep depth of compression |
| WO2016073539A1 (en) | 2014-11-04 | 2016-05-12 | Corning Incorporated | Deep non-frangible stress profiles and methods of making |
| KR102275422B1 (en) * | 2015-01-08 | 2021-07-09 | 삼성에스디아이 주식회사 | Cylindrical lithium ion secondary battery |
| CN104617326B (en) * | 2015-02-02 | 2017-03-08 | 淄博前沿医疗器械有限公司 | Electrokinetic cell is melted into contact quick-connect machanism |
| US10579106B2 (en) | 2015-07-21 | 2020-03-03 | Corning Incorporated | Glass articles exhibiting improved fracture performance |
| US11613103B2 (en) | 2015-07-21 | 2023-03-28 | Corning Incorporated | Glass articles exhibiting improved fracture performance |
| TWI697463B (en) | 2015-12-11 | 2020-07-01 | 美商康寧公司 | Fusion-formable glass-based articles including a metal oxide concentration gradient |
| US10312490B2 (en) * | 2016-04-05 | 2019-06-04 | Ford Global Technologies, Llc | Vent devices for electrified vehicle battery packs |
| CN111423110A (en) | 2016-04-08 | 2020-07-17 | 康宁股份有限公司 | Glass-Based Articles Containing Metal Oxide Concentration Gradients |
| KR20200091500A (en) | 2016-04-08 | 2020-07-30 | 코닝 인코포레이티드 | Glass-based articles including a stress profile comprising two regions, and methods of making |
| DE102016121605A1 (en) * | 2016-11-11 | 2018-05-17 | Hugo Benzing Gmbh & Co. Kg | Pressure relief cover for removal of pressure generated in a cell-like cavity, such as a battery cell |
| KR20250116186A (en) | 2017-03-30 | 2025-07-31 | 도날드슨 컴파니, 인코포레이티드 | Vent with relief valve |
| DE102017214242A1 (en) * | 2017-08-16 | 2019-02-21 | Robert Bosch Gmbh | Battery cell, battery module and method of making such |
| WO2019100516A1 (en) * | 2017-11-22 | 2019-05-31 | 王生义 | Columnar battery or button battery |
| EP3780136A4 (en) * | 2018-04-06 | 2021-04-28 | Panasonic Corporation | CELL |
| KR102341465B1 (en) * | 2018-05-10 | 2021-12-22 | 주식회사 엘지에너지솔루션 | The Apparatus For Venting And The Method For Manufacturing Thereof |
| KR102459970B1 (en) * | 2018-11-27 | 2022-10-26 | 주식회사 엘지에너지솔루션 | Cylindrical type secondary battery |
| DE102019121510A1 (en) | 2019-08-09 | 2021-02-11 | Bayerische Motoren Werke Aktiengesellschaft | Seal for a battery housing of a high-voltage battery, method, battery housing, high-voltage battery and motor vehicle |
| KR20210145489A (en) * | 2020-05-25 | 2021-12-02 | 삼성에스디아이 주식회사 | Secondary battery |
| WO2023176853A1 (en) * | 2022-03-18 | 2023-09-21 | パナソニックエナジ-株式会社 | Battery |
| US20230383424A1 (en) * | 2022-05-26 | 2023-11-30 | Ticona Llc | Spacer Frame for Use in an Alkaline Electrolyzer System |
| EP4468472A1 (en) * | 2023-05-24 | 2024-11-27 | VARTA Microbattery GmbH | Seal, cover assembly, energy storage cell and composite of energy storage cells |
| WO2025110866A1 (en) * | 2023-11-24 | 2025-05-30 | 주식회사 엘지에너지솔루션 | Cap gasket of cylindrical secondary battery, and cylindrical secondary battery using same |
| DE102024201115A1 (en) * | 2024-02-07 | 2025-08-07 | Volkswagen Aktiengesellschaft | Sealing arrangement and housing with such a sealing arrangement, in particular pulse inverter housing of a motor vehicle |
| WO2025192143A1 (en) * | 2024-03-15 | 2025-09-18 | パナソニックIpマネジメント株式会社 | Battery sealing body and battery |
| WO2026070609A1 (en) * | 2024-09-25 | 2026-04-02 | パナソニックIpマネジメント株式会社 | Sealed battery |
| JP2026068637A (en) * | 2024-10-10 | 2026-04-22 | トヨタ自動車株式会社 | Energy storage device |
Family Cites Families (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3143176B2 (en) | 1991-11-26 | 2001-03-07 | 三洋電機株式会社 | Battery sealing body |
| JP3203623B2 (en) * | 1992-03-06 | 2001-08-27 | ソニー株式会社 | Organic electrolyte battery |
| US5290414A (en) * | 1992-05-15 | 1994-03-01 | Eveready Battery Company, Inc. | Separator/electrolyte combination for a nonaqueous cell |
| EP0739047A3 (en) | 1995-04-21 | 1999-04-07 | Wako Electronics Co., Ltd. | Safety device for use in secondary battery |
| US5609972A (en) * | 1996-03-04 | 1997-03-11 | Polystor Corporation | Cell cap assembly having frangible tab disconnect mechanism |
| US5853912A (en) * | 1996-07-10 | 1998-12-29 | Saft America, Inc. | Lithium ion electrochemical cell with safety valve electrical disconnect |
| JPH10162805A (en) | 1996-11-29 | 1998-06-19 | Shin Kobe Electric Mach Co Ltd | Battery |
| US5876868A (en) * | 1997-04-25 | 1999-03-02 | Hohsen Corp. | Battery sealing structure |
| US5985479A (en) | 1997-11-14 | 1999-11-16 | Eveready Battery Company, Inc. | Electrochemical cell having current path interrupter |
| MY120789A (en) * | 1998-01-16 | 2005-11-30 | Toyo Kohan Co Ltd | Closed battery and closing member |
| JP4284712B2 (en) | 1998-03-10 | 2009-06-24 | パナソニック株式会社 | Explosion-proof sealing plate for sealed battery and sealed battery using the same |
| JP3732945B2 (en) | 1998-03-31 | 2006-01-11 | 三洋電機株式会社 | Sealed battery |
| KR100342052B1 (en) * | 1999-10-27 | 2002-06-27 | 김순택 | Sealed battery |
| JP2001160382A (en) | 1999-12-02 | 2001-06-12 | Sanyo Electric Co Ltd | Battery sealing body |
| US20050112462A1 (en) * | 2003-11-21 | 2005-05-26 | Marple Jack W. | High discharge capacity lithium battery |
| US6849360B2 (en) * | 2002-06-05 | 2005-02-01 | Eveready Battery Company, Inc. | Nonaqueous electrochemical cell with improved energy density |
| JP4612321B2 (en) * | 2003-04-04 | 2011-01-12 | 株式会社東芝 | Nonaqueous electrolyte secondary battery |
| JP4243148B2 (en) * | 2003-07-31 | 2009-03-25 | 三洋電機株式会社 | Sealed storage battery |
| US7923137B2 (en) * | 2003-10-09 | 2011-04-12 | Eveready Battery Company, Inc. | Nonaqueous cell with improved thermoplastic sealing member |
| KR100551396B1 (en) * | 2003-10-15 | 2006-02-09 | 삼성에스디아이 주식회사 | Secondary battery having an integrated cap assembly and a method of forming an integrated cap assembly |
| JP4629998B2 (en) * | 2004-04-22 | 2011-02-09 | パナソニック株式会社 | Sealed secondary battery |
| 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 |
| KR100627359B1 (en) * | 2004-09-24 | 2006-09-21 | 삼성에스디아이 주식회사 | Secondary battery, cap assembly and vent plate using the same |
| KR20060037595A (en) * | 2004-10-28 | 2006-05-03 | 삼성에스디아이 주식회사 | Secondary battery |
| TWI291778B (en) | 2004-11-08 | 2007-12-21 | Sony Corp | Secondary battery |
| JP4806936B2 (en) | 2005-02-03 | 2011-11-02 | パナソニック株式会社 | Sealed battery |
| KR100686827B1 (en) * | 2005-07-11 | 2007-02-26 | 삼성에스디아이 주식회사 | Lithium secondary battery |
| JP2007157609A (en) | 2005-12-08 | 2007-06-21 | Matsushita Electric Ind Co Ltd | Sealing plate for sealed battery and sealed battery |
| KR100760757B1 (en) * | 2005-12-29 | 2007-09-21 | 삼성에스디아이 주식회사 | Lithium secondary battery |
| US20080026288A1 (en) * | 2006-07-26 | 2008-01-31 | Eveready Battery Company, Inc. | Electrochemical cell with positive container |
| US20080026293A1 (en) | 2006-07-26 | 2008-01-31 | Eveready Battery Company, Inc. | Lithium-iron disulfide cylindrical cell with modified positive electrode |
| US20080220316A1 (en) * | 2007-03-06 | 2008-09-11 | Berkowitz Fred J | End cap seal assembly for a lithium cell |
| EP2223362B1 (en) * | 2007-10-19 | 2024-02-07 | Energizer Brands, LLC | Lithium-iron disulfide cell design |
| US8147999B2 (en) * | 2008-06-11 | 2012-04-03 | Eveready Battery Company, Inc. | Closure assembly with low vapor transmission for electrochemical cell |
-
2009
- 2009-02-24 US US12/391,795 patent/US8383255B2/en not_active Expired - Fee Related
-
2010
- 2010-01-27 CN CN2010800090883A patent/CN102334213A/en active Pending
- 2010-01-27 SG SG2011057650A patent/SG173631A1/en unknown
- 2010-01-27 NZ NZ59454610A patent/NZ594546A/en not_active IP Right Cessation
- 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 JP JP2011552046A patent/JP5771155B2/en not_active Expired - Fee Related
- 2010-01-27 EP EP20100746599 patent/EP2401781B1/en not_active Not-in-force
- 2010-01-27 KR KR1020117022072A patent/KR101762968B1/en not_active Expired - Fee Related
- 2010-01-27 AU AU2010218357A patent/AU2010218357B2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| CN102334213A (en) | 2012-01-25 |
| SG173631A1 (en) | 2011-09-29 |
| EP2401781B1 (en) | 2014-12-03 |
| CA2752824A1 (en) | 2010-09-02 |
| US20100215996A1 (en) | 2010-08-26 |
| WO2010098923A1 (en) | 2010-09-02 |
| EP2401781A1 (en) | 2012-01-04 |
| KR101762968B1 (en) | 2017-07-28 |
| JP2012518889A (en) | 2012-08-16 |
| AU2010218357A1 (en) | 2011-09-01 |
| JP5771155B2 (en) | 2015-08-26 |
| US8383255B2 (en) | 2013-02-26 |
| CA2752824C (en) | 2016-01-05 |
| EP2401781A4 (en) | 2013-07-31 |
| AU2010218357B2 (en) | 2015-12-10 |
| KR20110129911A (en) | 2011-12-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| NZ594546A (en) | Closure assembly for electrochemical cells | |
| KR101521005B1 (en) | Explosion-proof device and power battery and power battery module comprising the same | |
| US8980455B2 (en) | Lithium-ion battery with a gas-releasing and explosion-proof safety valve | |
| ES2939460T3 (en) | secondary battery | |
| ATE421774T1 (en) | HOUSING FOR SEALED ELECTROCHEMICAL BATTERY CELLS | |
| WO2012077967A3 (en) | Cap assembly and second battery using same | |
| NZ589322A (en) | Electrochemical cell with a spirally wound electrode and a closure assembly having low vapor transmission | |
| WO2007145969A3 (en) | Vent closure with rupturable membrane for a battery | |
| BRPI0717925A2 (en) | ELECTROCHEMICAL CELL | |
| WO2011081334A3 (en) | Secondary battery having a vent hole | |
| WO2013053620A4 (en) | Sample tube with improved lid | |
| WO2003054983A8 (en) | Electrochemical cell having venting current collector and seal assembly | |
| US1920799A (en) | Seal for electrolytic condensers | |
| US2289249A (en) | Dry cell battery | |
| CN102903866B (en) | Lithium ion battery | |
| KR101963835B1 (en) | Secondary battery | |
| AU4662600A (en) | Electrochemical cell having low profile seal assembly with anti-resealing vent | |
| CN101304078B (en) | Explosion-proof battery | |
| MX347689B (en) | Sealing cap. | |
| ATE544187T1 (en) | BATTERY WITH LOCKING PLUG | |
| JP4592315B2 (en) | Sealed secondary battery | |
| CN203258128U (en) | Safety valve for vacuum drying tank | |
| WO2011115392A3 (en) | Secondary battery | |
| CN106115089A (en) | A kind of explosionproof aerosol tank | |
| CN205240247U (en) | Container sealing cover |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PSEA | Patent sealed | ||
| RENW | Renewal (renewal fees accepted) |
Free format text: PATENT RENEWED FOR 3 YEARS UNTIL 27 JAN 2017 BY HALFORDS IP Effective date: 20140623 |
|
| LAPS | Patent lapsed |