DE60013137D1 - Elektrochemische zelle mit niedrigprofil-entlüftungsdichtungsatz - Google Patents
Elektrochemische zelle mit niedrigprofil-entlüftungsdichtungsatzInfo
- Publication number
- DE60013137D1 DE60013137D1 DE60013137T DE60013137T DE60013137D1 DE 60013137 D1 DE60013137 D1 DE 60013137D1 DE 60013137 T DE60013137 T DE 60013137T DE 60013137 T DE60013137 T DE 60013137T DE 60013137 D1 DE60013137 D1 DE 60013137D1
- Authority
- DE
- Germany
- Prior art keywords
- support member
- low profile
- electrochemical cell
- open end
- groove
- 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.)
- Expired - Lifetime
Links
- 238000009423 ventilation Methods 0.000 title 1
- 239000012528 membrane 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
- H01M6/00—Primary cells; Manufacture thereof
- H01M6/04—Cells with aqueous electrolyte
- H01M6/06—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid
- H01M6/08—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid with cup-shaped electrodes
- H01M6/085—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid with cup-shaped electrodes of the reversed type, i.e. anode in the centre
-
- 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
- H01M50/148—Lids or covers characterised by their shape
- H01M50/154—Lid or cover comprising an axial bore for receiving a central current collector
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Gas Exhaust Devices For Batteries (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US246352 | 1999-02-08 | ||
US09/246,352 US6270918B1 (en) | 1999-02-08 | 1999-02-08 | Low profile ventable seal for an electrochemical cell |
PCT/US2000/003081 WO2000046864A2 (en) | 1999-02-08 | 2000-02-07 | Low profile ventable seal for an electrochemical cell |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60013137D1 true DE60013137D1 (de) | 2004-09-23 |
DE60013137T2 DE60013137T2 (de) | 2005-03-31 |
Family
ID=22930301
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60013137T Expired - Lifetime DE60013137T2 (de) | 1999-02-08 | 2000-02-07 | Elektrochemische zelle mit niedrigprofil-entlüftungsdichtungsatz |
Country Status (8)
Country | Link |
---|---|
US (1) | US6270918B1 (de) |
EP (1) | EP1194961B1 (de) |
JP (1) | JP5054866B2 (de) |
CN (1) | CN1208854C (de) |
AT (1) | ATE274242T1 (de) |
AU (1) | AU3591300A (de) |
DE (1) | DE60013137T2 (de) |
WO (1) | WO2000046864A2 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6493209B1 (en) * | 2000-03-27 | 2002-12-10 | Powerstor Corporation | Stackable electrochemical capacitor cells |
US6926992B2 (en) * | 2001-06-29 | 2005-08-09 | Kabushiki Kaisha Toshiba | Nonaqueous electrolyte secondary battery |
US20040043286A1 (en) * | 2002-08-28 | 2004-03-04 | Janmey Robert M. | Seal for an electrochemical cell |
US6733917B1 (en) * | 2003-03-11 | 2004-05-11 | Eveready Battery Company, Inc. | Seal for pressurized container with a rupturable seal |
US7579105B2 (en) * | 2005-02-18 | 2009-08-25 | The Gillette Company | End cap assembly and vent for high power cells |
KR100928129B1 (ko) * | 2006-01-11 | 2009-11-25 | 삼성에스디아이 주식회사 | 이차 전지 |
US20080102365A1 (en) * | 2006-10-31 | 2008-05-01 | Yoppolo Robert A | End cap seal assembly for an electrochemical cell |
US20080102366A1 (en) * | 2006-10-31 | 2008-05-01 | Anglin David L | End cap seal for an electrochemical cell |
US20080166626A1 (en) * | 2007-01-05 | 2008-07-10 | Yoppolo Robert A | End cap seal assembly for an electrochemical cell |
US20090226805A1 (en) * | 2008-03-07 | 2009-09-10 | Robert Yoppolo | Battery |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA688500A (en) * | 1960-02-25 | 1964-06-09 | Carmichael Robert | Combined safety blow-out and gas permeable membrane for galvanic cells |
BE625069A (de) * | 1961-12-15 | |||
US4191806A (en) * | 1978-08-28 | 1980-03-04 | Esb Incorporated | Pressure vent for a sealed primary cell |
JPS58174862U (ja) * | 1982-05-17 | 1983-11-22 | 日立マクセル株式会社 | 筒形アルカリ電池 |
JPS5998452A (ja) * | 1982-10-30 | 1984-06-06 | Toshiba Battery Co Ltd | アルカリ電池 |
JPS6032246A (ja) * | 1983-07-30 | 1985-02-19 | Toshiba Battery Co Ltd | アルカリ電池 |
US4581304A (en) | 1984-11-14 | 1986-04-08 | Union Carbide Corporation | Thermoformed film member vent for galvanic cells |
US5080985A (en) | 1989-12-07 | 1992-01-14 | Duracell Inc. | High pressure seal for alkaline cells |
JP2543325Y2 (ja) * | 1991-01-14 | 1997-08-06 | ソニー株式会社 | 電 池 |
JP3589427B2 (ja) * | 1993-10-26 | 2004-11-17 | 日立マクセル株式会社 | 筒形アルカリ電池 |
JPH087865A (ja) * | 1994-06-21 | 1996-01-12 | Matsushita Electric Ind Co Ltd | 筒型アルカリ電池 |
IL114880A (en) * | 1994-08-24 | 1998-09-24 | Duracell Inc | Electrochemical cell gasket |
US5532081A (en) * | 1994-08-24 | 1996-07-02 | Duracell Inc. | Upward deflecting support disk for electrochemical cell seal |
US5853912A (en) * | 1996-07-10 | 1998-12-29 | Saft America, Inc. | Lithium ion electrochemical cell with safety valve electrical disconnect |
US5925478A (en) * | 1997-06-25 | 1999-07-20 | Eveready Battery Company, Inc. | V-shaped gasket for galvanic cells |
US5932371A (en) * | 1997-06-30 | 1999-08-03 | Eveready Battery Company, Inc. | Snap-through gasket for galvanic cells |
US6022635A (en) * | 1997-09-24 | 2000-02-08 | Eveready Battery Company, Inc. | Electrochemical cell having a moisture barrier |
US6042967A (en) * | 1998-07-29 | 2000-03-28 | Duracell Inc | End cap seal assembly for an electrochemical cell |
-
1999
- 1999-02-08 US US09/246,352 patent/US6270918B1/en not_active Expired - Lifetime
-
2000
- 2000-02-07 EP EP00914537A patent/EP1194961B1/de not_active Expired - Lifetime
- 2000-02-07 AU AU35913/00A patent/AU3591300A/en not_active Abandoned
- 2000-02-07 JP JP2000597848A patent/JP5054866B2/ja not_active Expired - Lifetime
- 2000-02-07 CN CNB008060347A patent/CN1208854C/zh not_active Expired - Lifetime
- 2000-02-07 WO PCT/US2000/003081 patent/WO2000046864A2/en active IP Right Grant
- 2000-02-07 AT AT00914537T patent/ATE274242T1/de not_active IP Right Cessation
- 2000-02-07 DE DE60013137T patent/DE60013137T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN1346520A (zh) | 2002-04-24 |
JP2002536803A (ja) | 2002-10-29 |
US6270918B1 (en) | 2001-08-07 |
CN1208854C (zh) | 2005-06-29 |
DE60013137T2 (de) | 2005-03-31 |
WO2000046864A2 (en) | 2000-08-10 |
WO2000046864A3 (en) | 2000-11-30 |
EP1194961A2 (de) | 2002-04-10 |
ATE274242T1 (de) | 2004-09-15 |
EP1194961B1 (de) | 2004-08-18 |
AU3591300A (en) | 2000-08-25 |
JP5054866B2 (ja) | 2012-10-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |