DE19647593A1 - Galvanisches Element - Google Patents
Galvanisches ElementInfo
- Publication number
- DE19647593A1 DE19647593A1 DE19647593A DE19647593A DE19647593A1 DE 19647593 A1 DE19647593 A1 DE 19647593A1 DE 19647593 A DE19647593 A DE 19647593A DE 19647593 A DE19647593 A DE 19647593A DE 19647593 A1 DE19647593 A1 DE 19647593A1
- Authority
- DE
- Germany
- Prior art keywords
- cell
- galvanic element
- sealing
- cup
- edge
- 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.)
- Granted
Links
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
- H01M50/109—Primary casings; Jackets or wrappings characterised by their shape or physical structure of button or coin shape
-
- 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
- H01M50/10—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
- H01M50/184—Sealing members characterised by their shape or structure
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49108—Electric battery cell making
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49108—Electric battery cell making
- Y10T29/4911—Electric battery cell making including sealing
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Description
Claims (9)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19647593A DE19647593B4 (de) | 1996-11-18 | 1996-11-18 | Verfahren zur Herstellung einer Knopfzelle |
| US08/950,189 US6066184A (en) | 1996-11-18 | 1997-10-14 | Voltaic cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19647593A DE19647593B4 (de) | 1996-11-18 | 1996-11-18 | Verfahren zur Herstellung einer Knopfzelle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE19647593A1 true DE19647593A1 (de) | 1998-05-20 |
| DE19647593B4 DE19647593B4 (de) | 2012-06-21 |
Family
ID=7811966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19647593A Expired - Lifetime DE19647593B4 (de) | 1996-11-18 | 1996-11-18 | Verfahren zur Herstellung einer Knopfzelle |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US6066184A (de) |
| DE (1) | DE19647593B4 (de) |
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6033799A (en) * | 1997-11-14 | 2000-03-07 | Eveready Battery Company, Inc. | Miniature galvanic cell having optimum internal volume for the active components |
| DE102005058132A1 (de) * | 2005-11-30 | 2007-06-06 | Varta Microbattery Gmbh | Galvanisches Element mit neuartigem Gehäuse |
| DE102007003519A1 (de) | 2007-01-18 | 2008-07-24 | Varta Microbattery Gmbh | Galvanisches Element mit Foliendichtung |
| DE102007018259A1 (de) | 2007-04-13 | 2008-10-16 | Varta Microbattery Gmbh | Knopfzelle mit beschichteter Außenseite |
| DE102008018172A1 (de) | 2008-04-03 | 2009-10-08 | Varta Microbattery Gmbh | Galvanische Zelle und Verfahren zu ihrer Herstellung |
| WO2010089152A1 (de) | 2009-02-09 | 2010-08-12 | Varta Microbattery Gmbh | Knopfzellen und verfahren zu ihrer herstellung |
| DE102009017514A1 (de) | 2009-04-04 | 2010-10-07 | Varta Microbattery Gmbh | Knopfzelle ohne Bördelung |
| WO2010146154A2 (de) | 2009-06-18 | 2010-12-23 | Varta Microbattery Gmbh | Knopfzelle mit wickelelektrode und verfahren zu ihrer herstellung |
| DE102009060788A1 (de) | 2009-12-22 | 2011-06-30 | VARTA Microbattery GmbH, 30419 | Knopfzelle mit Elektrodenwickel |
| DE102010012977A1 (de) | 2010-03-22 | 2011-09-22 | Varta Microbattery Gmbh | Gegen Kurzschluss gesicherte Knopfzelle |
| DE102010033577A1 (de) | 2010-08-03 | 2012-02-09 | Varta Microbattery Gmbh | Knopfzelle mit Wickelelektrode mit thermischer Sicherung |
| DE102010042548A1 (de) | 2010-10-16 | 2012-04-19 | Varta Microbattery Gmbh | Knopfzelle mit Berstschutz |
| WO2013004429A1 (de) | 2011-07-04 | 2013-01-10 | Varta Microbattery Gmbh | Knopfzelle ohne bördelung |
| EP2690687A1 (de) | 2012-07-26 | 2014-01-29 | VARTA Microbattery GmbH | Knopfzelle mit Anodenwickel und Verfahren zu ihrer Herstellung |
| WO2014072494A1 (de) | 2012-11-09 | 2014-05-15 | Varta Microbattery Gmbh | Knopfzelle mit elektrodenwickel |
| DE202015004285U1 (de) | 2015-06-12 | 2016-09-16 | Varta Microbattery Gmbh | Knopfzelle |
| EP3151303A1 (de) | 2015-09-30 | 2017-04-05 | VARTA Microbattery GmbH | Halbzeug, verfahren zur herstellung einer knopfzelle und knopfzelle |
| EP3151304A1 (de) | 2015-10-02 | 2017-04-05 | VARTA Microbattery GmbH | Knopfzelle auf lithium-ionen-basis |
| EP2715831B1 (de) * | 2011-06-03 | 2017-11-15 | Robert Bosch GmbH | Batterie oder batteriezellenmodul und kraftfahrzeug |
| EP3432382A1 (de) | 2017-07-19 | 2019-01-23 | VARTA Microbattery GmbH | Metall/luft-zelle in knopfzellenform und herstellungsverfahren |
| EP3742515A1 (de) | 2019-05-23 | 2020-11-25 | VARTA Microbattery GmbH | Herstellungsverfahren für knopfzellen und knopfzelle |
| EP4044327A1 (de) | 2021-02-16 | 2022-08-17 | VARTA Microbattery GmbH | Metall-luft-zelle und verfahren zur herstellung |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6730433B2 (en) | 2002-01-16 | 2004-05-04 | The Gillette Company | Thin-wall anode can |
| WO2005006481A2 (en) | 2003-06-30 | 2005-01-20 | Rayovac Corporation | Electrochemical cell having improved radial seal |
| EP1724098A1 (de) * | 2005-05-20 | 2006-11-22 | Carbo Tech Composites GmbH | Verfahren zur Herstellung eines laminierten Verbundwerkstoffprodukts und durch den Laminierungsverfahren hergestellter Verbundwerkstoff |
| DE102007009295A1 (de) * | 2007-02-16 | 2008-08-21 | Varta Microbattery Gmbh | Galvanisches Element mit hoher Kapazität |
| US20100047666A1 (en) * | 2008-08-25 | 2010-02-25 | Eveready Battery Company, Inc. | Electrochemical Cell with Shaped Catalytic Electrode Casing |
| CN103386694B (zh) * | 2012-05-11 | 2016-03-16 | 万向电动汽车有限公司 | 一种铝塑膜深度冲坑装置 |
| CN109713171B (zh) * | 2017-10-25 | 2021-08-10 | 龙岩高格微扣科技有限公司 | 高容量小型纽扣式锂电池内壳与绝缘膜固定加工方法 |
| CN108656576B (zh) * | 2018-05-23 | 2020-11-10 | 惠州亿纬锂能股份有限公司 | 一种电池密封件成型方法 |
| WO2020009206A1 (ja) * | 2018-07-04 | 2020-01-09 | マクセルホールディングス株式会社 | コイン形電池及びその製造方法 |
| CN116706374A (zh) * | 2022-02-25 | 2023-09-05 | 英业达科技有限公司 | 电源供应装置 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3440110A (en) * | 1965-05-03 | 1969-04-22 | Varta Pertrix Union Gmbh | Galvanic cell |
| US3748182A (en) * | 1972-05-26 | 1973-07-24 | Gen Electric | Button type cell casing and sealed button type battery |
| US3967977A (en) * | 1975-03-28 | 1976-07-06 | Union Carbide Corporation | Closure for galvanic dry cells |
| DE2923688A1 (de) * | 1978-06-13 | 1980-01-10 | Hitachi Maxell | Lecksicheres alkalisches element und verfahren zu seiner herstellung |
| DE3064694D1 (en) * | 1979-06-28 | 1983-10-06 | Hitachi Maxell | Leak-proof electrochemical cell |
| DE2936781A1 (de) * | 1979-09-12 | 1981-04-02 | Varta Batterie Ag, 3000 Hannover | Galvanisches element |
| JPS56126251A (en) * | 1980-03-08 | 1981-10-03 | Ishizaki Press Kogyo Kk | Lid of battery jar and its preparing method |
| DE3113309A1 (de) * | 1981-04-02 | 1982-10-21 | Varta Batterie Ag, 3000 Hannover | Galvanisches element |
| US4404266A (en) * | 1982-03-15 | 1983-09-13 | Union Carbide Corporation | Miniature air cells with seal |
| JP3583834B2 (ja) * | 1995-08-04 | 2004-11-04 | 三洋電機株式会社 | 電池用封口ガスケット及びその製造方法 |
-
1996
- 1996-11-18 DE DE19647593A patent/DE19647593B4/de not_active Expired - Lifetime
-
1997
- 1997-10-14 US US08/950,189 patent/US6066184A/en not_active Expired - Lifetime
Cited By (68)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6033799A (en) * | 1997-11-14 | 2000-03-07 | Eveready Battery Company, Inc. | Miniature galvanic cell having optimum internal volume for the active components |
| EP2110869A2 (de) | 2005-11-30 | 2009-10-21 | VARTA Microbattery GmbH | Galvanisches Element mit neuartigem Gehäuse |
| DE102005058132A1 (de) * | 2005-11-30 | 2007-06-06 | Varta Microbattery Gmbh | Galvanisches Element mit neuartigem Gehäuse |
| WO2007062838A1 (de) * | 2005-11-30 | 2007-06-07 | Varta Microbattery Gmbh | Galvanisches element mit neuartigem gehäuse |
| CN102347457A (zh) * | 2005-11-30 | 2012-02-08 | 瓦尔达微电池有限责任公司 | 具有新型外壳的电流部件 |
| CN102347457B (zh) * | 2005-11-30 | 2014-08-13 | 瓦尔达微电池有限责任公司 | 具有新型外壳的电流部件 |
| EP2110869A3 (de) * | 2005-11-30 | 2009-11-04 | VARTA Microbattery GmbH | Galvanisches Element mit neuartigem Gehäuse |
| DE102007003519A1 (de) | 2007-01-18 | 2008-07-24 | Varta Microbattery Gmbh | Galvanisches Element mit Foliendichtung |
| WO2008086979A1 (de) * | 2007-01-18 | 2008-07-24 | Varta Microbattery Gmbh | Galvanisches element mit foliendichtung |
| DE102007018259A1 (de) | 2007-04-13 | 2008-10-16 | Varta Microbattery Gmbh | Knopfzelle mit beschichteter Außenseite |
| EP2230704A1 (de) | 2007-04-13 | 2010-09-22 | VARTA Microbattery GmbH | Knopfzelle mit beschichteter Außenseite |
| WO2009121577A1 (de) | 2008-04-03 | 2009-10-08 | Varta Microbattery Gmbh | Galvanische zelle und verfahren zu ihrer herstellung |
| DE102008018172A1 (de) | 2008-04-03 | 2009-10-08 | Varta Microbattery Gmbh | Galvanische Zelle und Verfahren zu ihrer Herstellung |
| US9153835B2 (en) | 2009-02-09 | 2015-10-06 | Varta Microbattery Gmbh | Button cells and method for producing same |
| US11233265B2 (en) | 2009-02-09 | 2022-01-25 | Varta Microbattery Gmbh | Button cells and method of producing same |
| US9799913B2 (en) | 2009-02-09 | 2017-10-24 | Varta Microbattery Gmbh | Button cells and method of producing same |
| US11024869B2 (en) | 2009-02-09 | 2021-06-01 | Varta Microbattery Gmbh | Button cells and method of producing same |
| US9496581B2 (en) | 2009-02-09 | 2016-11-15 | Varta Microbattery Gmbh | Button cells and method of producing same |
| US12206063B2 (en) | 2009-02-09 | 2025-01-21 | Varta Microbattery Gmbh | Button cells and method of producing same |
| US20200185755A1 (en) | 2009-02-09 | 2020-06-11 | Varta Microbattery Gmbh | Button cells and method of producing same |
| WO2010089152A1 (de) | 2009-02-09 | 2010-08-12 | Varta Microbattery Gmbh | Knopfzellen und verfahren zu ihrer herstellung |
| US11791493B2 (en) | 2009-02-09 | 2023-10-17 | Varta Microbattery Gmbh | Button cells and method of producing same |
| US11233264B2 (en) | 2009-02-09 | 2022-01-25 | Varta Microbattery Gmbh | Button cells and method of producing same |
| US11258092B2 (en) | 2009-02-09 | 2022-02-22 | Varta Microbattery Gmbh | Button cells and method of producing same |
| US11276875B2 (en) | 2009-02-09 | 2022-03-15 | Varta Microbattery Gmbh | Button cells and method of producing same |
| DE102009017514A1 (de) | 2009-04-04 | 2010-10-07 | Varta Microbattery Gmbh | Knopfzelle ohne Bördelung |
| US8586232B2 (en) | 2009-04-04 | 2013-11-19 | Varta Microbattery Gmbh | Button cell without flanging and method of making same |
| WO2010112332A1 (de) | 2009-04-04 | 2010-10-07 | Varta Microbattery Gmbh | Knopfzelle ohne bördelung |
| US11024907B1 (en) | 2009-06-18 | 2021-06-01 | Varta Microbattery Gmbh | Button cell having winding electrode and method for the production thereof |
| US11024906B2 (en) | 2009-06-18 | 2021-06-01 | Varta Microbattery Gmbh | Button cell having winding electrode and method for the production thereof |
| WO2010146154A2 (de) | 2009-06-18 | 2010-12-23 | Varta Microbattery Gmbh | Knopfzelle mit wickelelektrode und verfahren zu ihrer herstellung |
| US11217844B2 (en) | 2009-06-18 | 2022-01-04 | Varta Microbattery Gmbh | Button cell having winding electrode and method for the production thereof |
| US11158896B2 (en) | 2009-06-18 | 2021-10-26 | Varta Microbattery Gmbh | Button cell having winding electrode and method for the production thereof |
| US11362384B2 (en) | 2009-06-18 | 2022-06-14 | Varta Microbattery Gmbh | Button cell having winding electrode and method for the production thereof |
| US11362385B2 (en) | 2009-06-18 | 2022-06-14 | Varta Microbattery Gmbh | Button cell having winding electrode and method for the production thereof |
| US11791512B2 (en) | 2009-06-18 | 2023-10-17 | Varta Microbattery Gmbh | Button cell having winding electrode and method for the production thereof |
| US10804506B2 (en) | 2009-06-18 | 2020-10-13 | Varta Microbattery Gmbh | Button cell having winding electrode and method for the production thereof |
| US11024905B2 (en) | 2009-06-18 | 2021-06-01 | Varta Microbattery Gmbh | Button cell having winding electrode and method for the production thereof |
| DE102009060800A1 (de) | 2009-06-18 | 2011-06-09 | Varta Microbattery Gmbh | Knopfzelle mit Wickelelektrode und Verfahren zu ihrer Herstellung |
| US9799858B2 (en) | 2009-06-18 | 2017-10-24 | Varta Microbattery Gmbh | Button cell having winding electrode and method for the production thereof |
| US11024904B2 (en) | 2009-06-18 | 2021-06-01 | Varta Microbattery Gmbh | Button cell having winding electrode and method for the production thereof |
| US10971776B2 (en) | 2009-06-18 | 2021-04-06 | Varta Microbattery Gmbh | Button cell having winding electrode and method for the production thereof |
| DE102009060788A1 (de) | 2009-12-22 | 2011-06-30 | VARTA Microbattery GmbH, 30419 | Knopfzelle mit Elektrodenwickel |
| DE102010012977A1 (de) | 2010-03-22 | 2011-09-22 | Varta Microbattery Gmbh | Gegen Kurzschluss gesicherte Knopfzelle |
| WO2011117132A1 (de) | 2010-03-22 | 2011-09-29 | Varta Microbattery Gmbh | Gegen kurzschluss gesicherte knopfzelle |
| WO2012016901A1 (de) | 2010-08-03 | 2012-02-09 | Varta Microbattery Gmbh | Knopfzelle mit wickelelektrode mit thermischer sicherung |
| DE102010033577A1 (de) | 2010-08-03 | 2012-02-09 | Varta Microbattery Gmbh | Knopfzelle mit Wickelelektrode mit thermischer Sicherung |
| EP3252843A1 (de) | 2010-08-03 | 2017-12-06 | VARTA Microbattery GmbH | Knopfzelle mit wickelelektrode mit thermischer sicherung |
| US9231281B2 (en) | 2010-08-03 | 2016-01-05 | Varta Microbattery Gmbh | Button cell comprising a coil electrode with a thermal fuse |
| DE102010042548A1 (de) | 2010-10-16 | 2012-04-19 | Varta Microbattery Gmbh | Knopfzelle mit Berstschutz |
| WO2012048995A1 (en) | 2010-10-16 | 2012-04-19 | Varta Microbattery Gmbh | Button cell having bursting protection |
| US9178251B2 (en) | 2010-10-16 | 2015-11-03 | Varta Microbattery Gmbh | Button cell having bursting protection |
| US9882187B2 (en) | 2011-06-03 | 2018-01-30 | Robert Bosch Gmbh | Battery cell, battery, or battery cell module, method for producing a battery cell, and motor vehicle |
| EP2715831B1 (de) * | 2011-06-03 | 2017-11-15 | Robert Bosch GmbH | Batterie oder batteriezellenmodul und kraftfahrzeug |
| WO2013004429A1 (de) | 2011-07-04 | 2013-01-10 | Varta Microbattery Gmbh | Knopfzelle ohne bördelung |
| DE102011078611A1 (de) | 2011-07-04 | 2013-01-10 | Varta Microbattery Gmbh | Knopfzelle mit hohem Innenvolumen |
| EP2690687A1 (de) | 2012-07-26 | 2014-01-29 | VARTA Microbattery GmbH | Knopfzelle mit Anodenwickel und Verfahren zu ihrer Herstellung |
| WO2014072494A1 (de) | 2012-11-09 | 2014-05-15 | Varta Microbattery Gmbh | Knopfzelle mit elektrodenwickel |
| US9614247B2 (en) | 2012-11-09 | 2017-04-04 | Varta Microbattery Gmbh | Button cell with winding electrode |
| DE202015004285U1 (de) | 2015-06-12 | 2016-09-16 | Varta Microbattery Gmbh | Knopfzelle |
| EP3151303A1 (de) | 2015-09-30 | 2017-04-05 | VARTA Microbattery GmbH | Halbzeug, verfahren zur herstellung einer knopfzelle und knopfzelle |
| EP3151304A1 (de) | 2015-10-02 | 2017-04-05 | VARTA Microbattery GmbH | Knopfzelle auf lithium-ionen-basis |
| US11258121B2 (en) | 2017-07-19 | 2022-02-22 | Varta Microbattery Gmbh | Metal/air cell in button cell form and production method |
| WO2019015881A1 (de) | 2017-07-19 | 2019-01-24 | Varta Microbattery Gmbh | Metall/luft-zelle in knopfzellenform und herstellungsverfahren |
| EP3432382A1 (de) | 2017-07-19 | 2019-01-23 | VARTA Microbattery GmbH | Metall/luft-zelle in knopfzellenform und herstellungsverfahren |
| EP3742515A1 (de) | 2019-05-23 | 2020-11-25 | VARTA Microbattery GmbH | Herstellungsverfahren für knopfzellen und knopfzelle |
| EP4044327A1 (de) | 2021-02-16 | 2022-08-17 | VARTA Microbattery GmbH | Metall-luft-zelle und verfahren zur herstellung |
| WO2022175187A1 (de) | 2021-02-16 | 2022-08-25 | Varta Microbattery Gmbh | Metall-luft-zelle und verfahren zur herstellung |
Also Published As
| Publication number | Publication date |
|---|---|
| DE19647593B4 (de) | 2012-06-21 |
| US6066184A (en) | 2000-05-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE19647593A1 (de) | Galvanisches Element | |
| EP2415101B1 (de) | Knopfzelle ohne bördelung | |
| DE3889682T2 (de) | Dichtungsring. | |
| DE102012217451A1 (de) | Batteriezelle mit in Gehäusedeckplatte integriertem Knackfederbereich | |
| EP2550695A1 (de) | Gegen kurzschluss gesicherte knopfzelle | |
| US4487819A (en) | Flat battery | |
| WO2014048623A1 (de) | Batteriezelle mit in gehäuse formschlüssig fixierter deckplatte | |
| EP1955386B1 (de) | Galvanisches element mit neuartigem gehäuse | |
| DE102014219001A1 (de) | Batteriezelle mit Zellengehäuse und einer Deckelanordnung mit Batteriekontakten | |
| DE102012212256A1 (de) | Batteriezelle und Verfahren zum Herstellen einer Deckelanordnung der Batteriezelle | |
| KR20160042327A (ko) | 원통형 이차전지 캔 및 그 제조방법 | |
| DE2255583C3 (de) | Verfahren zum Herstellen einer Verbindung und Abdichtung bei einer abgedichteten galvanischen Zelle | |
| DE69938442T2 (de) | Abgedichtete batterie und deren herstellung | |
| CN115401855A (zh) | 一种电池顶盖的冲铆注塑加工方法 | |
| CH663116A5 (de) | Knopfzelle mit einer luftkathodenanordnung. | |
| DE102011078611B4 (de) | Knopfzelle mit hohem Innenvolumen und Verfahren zur Herstellung dieser Knopfzelle | |
| EP2643868B1 (de) | Gehäuse für quecksilberfreie knopfzellen | |
| DE102021207011A1 (de) | Elektrochemische Zelle, elektrochemisches System und Verfahren zur Herstellung einer elektrochemischen Zelle | |
| DE102009037849A1 (de) | Verfahren zum Herstellen einer Elektrochemischen Zelle | |
| DE102014018748A1 (de) | Einzelzelle und Verfahren zur Herstellung einer solchen | |
| EP0854528A1 (de) | Alkalischer Akkumulator in Form einer Knopfzelle | |
| DE102007003519A1 (de) | Galvanisches Element mit Foliendichtung | |
| DE60029123T2 (de) | Galvanische zelle mit metallischem gehäuse und herstellungsverfahren für solch eine zelle | |
| EP3471904B1 (de) | Verfahren zur herstellung eines behälters | |
| DE2737419A1 (de) | Galvanische lithium-jod-zelle und verfahren zu deren herstellung |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8127 | New person/name/address of the applicant |
Owner name: VARTA GERAETEBATTERIE GMBH, 30419 HANNOVER, DE |
|
| 8127 | New person/name/address of the applicant |
Owner name: MICROBATTERIE GMBH, 30419 HANNOVER, DE |
|
| 8127 | New person/name/address of the applicant |
Owner name: VARTA MICROBATTERY GMBH, 30419 HANNOVER, DE |
|
| 8110 | Request for examination paragraph 44 | ||
| R016 | Response to examination communication | ||
| R082 | Change of representative |
Representative=s name: PATENTANWAELTE RUFF, WILHELM, BEIER, DAUSTER &, DE Representative=s name: PATENTANWAELTE RUFF, WILHELM, BEIER, DAUSTER & PAR |
|
| R018 | Grant decision by examination section/examining division | ||
| R081 | Change of applicant/patentee |
Owner name: VARTA MICROBATTERY GMBH, DE Free format text: FORMER OWNER: VARTA MICROBATTERY GMBH, 30419 HANNOVER, DE Effective date: 20120306 |
|
| R082 | Change of representative |
Representative=s name: PATENTANWALTSKANZLEI CARTAGENA PARTNERSCHAFTSG, DE Effective date: 20120306 Representative=s name: PATENTANWAELTE RUFF, WILHELM, BEIER, DAUSTER &, DE Effective date: 20120306 Representative=s name: PATENTANWAELTE RUFF, WILHELM, BEIER, DAUSTER & PAR |
|
| R020 | Patent grant now final |
Effective date: 20120922 |
|
| R082 | Change of representative |
Representative=s name: PATENTANWALTSKANZLEI CARTAGENA PARTNERSCHAFTSG, DE |
|
| R071 | Expiry of right |