DE69932433T2 - Anordnung einer endkappe für eine alkalische zelle - Google Patents
Anordnung einer endkappe für eine alkalische zelle Download PDFInfo
- Publication number
- DE69932433T2 DE69932433T2 DE69932433T DE69932433T DE69932433T2 DE 69932433 T2 DE69932433 T2 DE 69932433T2 DE 69932433 T DE69932433 T DE 69932433T DE 69932433 T DE69932433 T DE 69932433T DE 69932433 T2 DE69932433 T2 DE 69932433T2
- Authority
- DE
- Germany
- Prior art keywords
- cell
- housing
- insulating
- peripheral edge
- cap
- 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
- 239000012528 membrane Substances 0.000 claims abstract description 39
- 230000002093 peripheral effect Effects 0.000 claims abstract description 36
- 238000007789 sealing Methods 0.000 claims abstract description 29
- 229920000572 Nylon 6/12 Polymers 0.000 claims description 10
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 8
- 229920002302 Nylon 6,6 Polymers 0.000 claims description 7
- 230000002787 reinforcement Effects 0.000 claims description 4
- 238000010292 electrical insulation Methods 0.000 claims description 2
- 239000011530 conductive current collector Substances 0.000 claims 1
- 239000003566 sealing material Substances 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 210000004027 cell Anatomy 0.000 description 100
- 210000004379 membrane Anatomy 0.000 description 30
- 239000004033 plastic Substances 0.000 description 16
- 229920003023 plastic Polymers 0.000 description 16
- 239000007789 gas Substances 0.000 description 8
- 230000008719 thickening Effects 0.000 description 8
- -1 polypropylene Polymers 0.000 description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 239000004743 Polypropylene Substances 0.000 description 5
- 230000009172 bursting Effects 0.000 description 5
- 229920001155 polypropylene Polymers 0.000 description 5
- 239000000565 sealant Substances 0.000 description 4
- 229910001369 Brass Inorganic materials 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000010951 brass Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 229920001778 nylon Polymers 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 239000000454 talc Substances 0.000 description 3
- 229910052623 talc Inorganic materials 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000010426 asphalt Substances 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 210000003771 C cell Anatomy 0.000 description 1
- 206010053567 Coagulopathies Diseases 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000003849 aromatic solvent Substances 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 239000011111 cardboard Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 230000035602 clotting Effects 0.000 description 1
- 239000010960 cold rolled steel Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 239000011087 paperboard Substances 0.000 description 1
- 239000011092 plastic-coated paper Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 210000002325 somatostatin-secreting cell Anatomy 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 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
- H01M50/147—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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/183—Sealing members
- H01M50/186—Sealing members characterised by the disposition of the sealing members
- H01M50/188—Sealing members characterised by the disposition of the sealing members the sealing members being arranged between the lid and terminal
-
- 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
- H01M50/19—Sealing members characterised by the material
- H01M50/193—Organic material
-
- 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
- H01M50/19—Sealing members characterised by the material
- H01M50/197—Sealing members characterised by the material having a layered 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
- H01M50/30—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
- 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
-
- 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)
- Sealing Battery Cases Or Jackets (AREA)
- Primary Cells (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/079,952 US6025090A (en) | 1998-05-15 | 1998-05-15 | End cap assembly for an alkaline cell |
| US79952 | 1998-05-15 | ||
| PCT/US1999/010555 WO1999060635A1 (en) | 1998-05-15 | 1999-05-13 | End cap assembly for an alkaline cell |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69932433D1 DE69932433D1 (de) | 2006-08-31 |
| DE69932433T2 true DE69932433T2 (de) | 2007-03-15 |
Family
ID=22153871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69932433T Expired - Lifetime DE69932433T2 (de) | 1998-05-15 | 1999-05-13 | Anordnung einer endkappe für eine alkalische zelle |
Country Status (9)
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100300405B1 (ko) * | 1998-09-10 | 2002-06-20 | 김순택 | 이차전지의캡어셈블리 |
| WO2000059052A2 (en) | 1999-03-29 | 2000-10-05 | The Gillette Company | Alkaline cell separator |
| US6495284B2 (en) | 2001-02-12 | 2002-12-17 | The Gillette Company | End seal assembly for an alkaline cell |
| US20060183020A1 (en) * | 2005-02-15 | 2006-08-17 | Rovcal, Inc. | Sealing assembly for electrochemical cell |
| US20060183019A1 (en) * | 2005-02-15 | 2006-08-17 | Rovcal, Inc. | Adhesive for use in an electrochemical cell |
| US20060257728A1 (en) * | 2003-08-08 | 2006-11-16 | Rovcal, Inc. | Separators for use in alkaline cells having high capacity |
| US8567556B2 (en) | 2012-01-12 | 2013-10-29 | Surefire, Llc | Firearm sound suppressor with inner sleeve |
| US8584794B2 (en) | 2012-01-12 | 2013-11-19 | Surefire, Llc | Firearm sound suppressor with blast deflector |
| US8973481B2 (en) | 2003-11-06 | 2015-03-10 | Surefire, Llc | Firearm sound suppressor |
| TW200531332A (en) * | 2003-12-10 | 2005-09-16 | Rovcal Inc | High capacity alkaline cell utilizing cathode extender |
| ES2275419B1 (es) * | 2005-07-27 | 2008-04-16 | Celaya Emparanza Y Galdos, S.A. Cegasa | "dispositivo de seguridad en cierres estancos de pilas electroquimicas". |
| US20070148533A1 (en) | 2005-12-23 | 2007-06-28 | Anglin David L | Batteries |
| US20080085450A1 (en) * | 2006-10-05 | 2008-04-10 | Depalma Christopher L | End cap seal assembly for an electrochemical cell |
| CN101789498A (zh) * | 2009-01-23 | 2010-07-28 | 松下能源(无锡)有限公司 | 电池的绝缘盖帽、带有该绝缘盖帽的电池以及电池组 |
| CN102290547B (zh) * | 2011-07-28 | 2014-01-08 | 深圳市豪鹏科技有限公司 | 电池正极帽、其制备方法及使用该电池正极帽的二次电池 |
| CN104979499B (zh) * | 2015-05-20 | 2017-04-12 | 福建南平南孚电池有限公司 | 一次碱性电池的密封结构 |
| JP6741422B2 (ja) * | 2015-12-24 | 2020-08-19 | Fdk株式会社 | 円筒形電池の製造方法 |
| AU2021273919A1 (en) | 2020-05-22 | 2022-10-06 | Duracell U.S. Operations, Inc. | Seal assembly for a battery cell |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3255049A (en) * | 1963-01-03 | 1966-06-07 | Union Carbide Corp | Dry cell having gel on depolarizer surface |
| US3617386A (en) * | 1970-04-30 | 1971-11-02 | Esb Inc | Sealed cell construction |
| DE3034600A1 (de) * | 1980-09-13 | 1982-09-30 | Varta Batterie Ag, 3000 Hannover | Galvanische rund- oder knopfzelle |
| CA1179730A (en) * | 1982-06-16 | 1984-12-18 | Marian Wiacek | Snap-in sealing and insulating member for galvanic cells |
| JPS5998450A (ja) * | 1982-10-30 | 1984-06-06 | Toshiba Battery Co Ltd | アルカリ電池 |
| JPS6057055A (ja) * | 1983-09-05 | 1985-04-02 | Secoh Giken Inc | 複数個の負荷を駆動する装置 |
| JPS6062059A (ja) * | 1983-09-13 | 1985-04-10 | Matsushita Electric Ind Co Ltd | 円筒形アルカリ電池 |
| JPS6081761A (ja) * | 1983-10-13 | 1985-05-09 | Toshiba Battery Co Ltd | 電池用封口体の製造法 |
| US4537841A (en) * | 1983-11-04 | 1985-08-27 | Duracell Inc. | Metal-supported seals for galvanic cells |
| US4725515A (en) * | 1987-05-07 | 1988-02-16 | Eveready Battery Company | Button cell construction with internally compressed gasket |
| US4999264A (en) * | 1989-11-24 | 1991-03-12 | Duracell Inc. | Aqueous electrochemical cell |
| US5080985A (en) * | 1989-12-07 | 1992-01-14 | Duracell Inc. | High pressure seal for alkaline cells |
| US5672443A (en) * | 1994-04-15 | 1997-09-30 | Phillips Plastics Corporation | Battery sealing cap |
| US5532081A (en) * | 1994-08-24 | 1996-07-02 | Duracell Inc. | Upward deflecting support disk for electrochemical cell seal |
-
1998
- 1998-05-15 US US09/079,952 patent/US6025090A/en not_active Expired - Lifetime
-
1999
- 1999-05-13 CN CNB998062340A patent/CN1167150C/zh not_active Expired - Fee Related
- 1999-05-13 DE DE69932433T patent/DE69932433T2/de not_active Expired - Lifetime
- 1999-05-13 AU AU39026/99A patent/AU3902699A/en not_active Abandoned
- 1999-05-13 AT AT99921948T patent/ATE333710T1/de not_active IP Right Cessation
- 1999-05-13 WO PCT/US1999/010555 patent/WO1999060635A1/en active IP Right Grant
- 1999-05-13 JP JP2000550156A patent/JP4545314B2/ja not_active Expired - Fee Related
- 1999-05-13 EP EP99921948A patent/EP1082767B1/en not_active Expired - Lifetime
- 1999-05-14 TW TW088107860A patent/TW419846B/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CN1167150C (zh) | 2004-09-15 |
| JP4545314B2 (ja) | 2010-09-15 |
| EP1082767A1 (en) | 2001-03-14 |
| JP2002516462A (ja) | 2002-06-04 |
| DE69932433D1 (de) | 2006-08-31 |
| ATE333710T1 (de) | 2006-08-15 |
| AU3902699A (en) | 1999-12-06 |
| WO1999060635A1 (en) | 1999-11-25 |
| CN1301404A (zh) | 2001-06-27 |
| TW419846B (en) | 2001-01-21 |
| EP1082767B1 (en) | 2006-07-19 |
| US6025090A (en) | 2000-02-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: THE GILLETTE CO. (N.D.GES.D. STAATES DELAWARE), US |