CA2309495A1 - Miniature galvanic cell having optimum low surface area conductive collector - Google Patents
Miniature galvanic cell having optimum low surface area conductive collector Download PDFInfo
- Publication number
- CA2309495A1 CA2309495A1 CA002309495A CA2309495A CA2309495A1 CA 2309495 A1 CA2309495 A1 CA 2309495A1 CA 002309495 A CA002309495 A CA 002309495A CA 2309495 A CA2309495 A CA 2309495A CA 2309495 A1 CA2309495 A1 CA 2309495A1
- Authority
- CA
- Canada
- Prior art keywords
- gasket
- cup
- current collector
- galvanic cell
- wall
- 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.)
- Abandoned
Links
- 239000000463 material Substances 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims abstract description 5
- 230000002093 peripheral effect Effects 0.000 claims description 20
- 239000003792 electrolyte Substances 0.000 claims description 10
- 239000007772 electrode material Substances 0.000 abstract description 13
- 239000007789 gas Substances 0.000 abstract description 6
- 239000001257 hydrogen Substances 0.000 abstract description 5
- 229910052739 hydrogen Inorganic materials 0.000 abstract description 5
- 230000015572 biosynthetic process Effects 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 abstract description 3
- 125000004435 hydrogen atom Chemical class [H]* 0.000 abstract 1
- 210000004027 cell Anatomy 0.000 description 74
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 14
- 229910052759 nickel Inorganic materials 0.000 description 7
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 6
- 229910052725 zinc Inorganic materials 0.000 description 6
- 239000011701 zinc Substances 0.000 description 6
- 239000004020 conductor Substances 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- -1 polypropylene, ethylene-tetrafluoroethylene copolymer Polymers 0.000 description 3
- 239000000565 sealant Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical compound FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 229910000792 Monel Inorganic materials 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 2
- GOPYZMJAIPBUGX-UHFFFAOYSA-N [O-2].[O-2].[Mn+4] Chemical compound [O-2].[O-2].[Mn+4] GOPYZMJAIPBUGX-UHFFFAOYSA-N 0.000 description 2
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 230000002209 hydrophobic effect Effects 0.000 description 2
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Inorganic materials O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- HTQOEHYNHFXMJJ-UHFFFAOYSA-N oxosilver zinc Chemical compound [Zn].[Ag]=O HTQOEHYNHFXMJJ-UHFFFAOYSA-N 0.000 description 2
- 229920001084 poly(chloroprene) Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 229920002449 FKM Polymers 0.000 description 1
- 229920006370 Kynar Polymers 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 210000003850 cellular structure Anatomy 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 239000012777 electrically insulating material Substances 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000002648 laminated material Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 238000009736 wetting Methods 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
- H01M12/00—Hybrid cells; Manufacture thereof
- H01M12/04—Hybrid cells; Manufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type
- H01M12/06—Hybrid cells; Manufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type with one metallic and one gaseous electrode
-
- 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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/531—Electrode connections inside a battery casing
- H01M50/533—Electrode connections inside a battery casing characterised by the shape of the leads or tabs
-
- 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
- Y10T29/4911—Electric battery cell making including sealing
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Sealing Battery Cases Or Jackets (AREA)
- Hybrid Cells (AREA)
- Primary Cells (AREA)
- Cell Electrode Carriers And Collectors (AREA)
- Connection Of Batteries Or Terminals (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/970,683 | 1997-11-14 | ||
| US08/970,683 US6051337A (en) | 1997-11-14 | 1997-11-14 | Miniature galvanic cell having optimum low surface area conductive collector |
| PCT/US1998/024115 WO1999026302A1 (en) | 1997-11-14 | 1998-11-12 | Miniature galvanic cell having optimum low surface area conductive collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2309495A1 true CA2309495A1 (en) | 1999-05-27 |
Family
ID=25517320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002309495A Abandoned CA2309495A1 (en) | 1997-11-14 | 1998-11-12 | Miniature galvanic cell having optimum low surface area conductive collector |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US6051337A (enExample) |
| EP (1) | EP1029376B1 (enExample) |
| JP (1) | JP4354635B2 (enExample) |
| CN (1) | CN1151564C (enExample) |
| AT (1) | ATE206845T1 (enExample) |
| AU (1) | AU1401099A (enExample) |
| CA (1) | CA2309495A1 (enExample) |
| DE (1) | DE69802004T2 (enExample) |
| TW (1) | TW402823B (enExample) |
| WO (1) | WO1999026302A1 (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6051337A (en) * | 1997-11-14 | 2000-04-18 | Eveready Battery Company, Inc. | Miniature galvanic cell having optimum low surface area conductive collector |
| US7470482B2 (en) * | 2004-03-04 | 2008-12-30 | Panasonic Corporation | Rectangular air battery with an interior bottom rib to support a sidewall insulating gasket |
| US7816026B2 (en) * | 2006-09-22 | 2010-10-19 | Eveready Battery Company, Inc. | Battery having air electrode and biased lever gasket |
| US20150118545A1 (en) * | 2012-07-13 | 2015-04-30 | Hitachi Maxell, Ltd. | Flat battery |
| JP6045830B2 (ja) * | 2012-07-13 | 2016-12-14 | 日立マクセル株式会社 | 扁平形電池 |
| JP6045848B2 (ja) * | 2012-08-13 | 2016-12-14 | 日立マクセル株式会社 | 扁平形電池 |
| CN120712691A (zh) * | 2023-09-28 | 2025-09-26 | 宁德时代新能源科技股份有限公司 | 电池单体、电池和用电装置 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE152235C (enExample) * | ||||
| FI750695A7 (enExample) * | 1975-03-11 | 1976-09-12 | Imatra Paristo Oy | |
| US4041211A (en) * | 1975-10-06 | 1977-08-09 | Unican Electrochemical Products Ltd. | Production of zinc-air button cell |
| US4302517A (en) * | 1980-06-26 | 1981-11-24 | Union Carbide Corporation | Unitary seal and cover support gasket for miniature button cells |
| US4885217A (en) * | 1987-07-06 | 1989-12-05 | Alupower, Inc. | Air cathodes and materials therefor |
| DE4413808B4 (de) * | 1993-04-27 | 2007-06-06 | Medtronic, Inc., Minneapolis | Verfahren zur Herstellung einer Baugruppe für eine elektrochemische Zelle, Verfahren zum Zusammenbauen einer elektrochemischen Zelle und Knopfzelle |
| DE4325628C2 (de) * | 1993-07-30 | 2002-12-05 | Stross Gmbh & Co Besitzgesells | Gasdicht verschlossene, galvanische Knopfzelle |
| US5618640A (en) * | 1993-10-22 | 1997-04-08 | Fuji Photo Film Co., Ltd. | Nonaqueous secondary battery |
| DE69602122T2 (de) * | 1995-03-07 | 1999-08-19 | Matsushita Electric Industrial Co. | Flache Zelle |
| US5658356A (en) * | 1995-05-05 | 1997-08-19 | Rayovac Corporation | Metal-air cathode can having reduced corner radius and electrochemical cells made therewith |
| JPH09199187A (ja) * | 1996-01-16 | 1997-07-31 | Matsushita Electric Ind Co Ltd | ボタン形空気亜鉛電池 |
| US6051337A (en) * | 1997-11-14 | 2000-04-18 | Eveready Battery Company, Inc. | Miniature galvanic cell having optimum low surface area conductive collector |
-
1997
- 1997-11-14 US US08/970,683 patent/US6051337A/en not_active Expired - Lifetime
-
1998
- 1998-11-09 TW TW087118604A patent/TW402823B/zh not_active IP Right Cessation
- 1998-11-12 JP JP2000521560A patent/JP4354635B2/ja not_active Expired - Fee Related
- 1998-11-12 WO PCT/US1998/024115 patent/WO1999026302A1/en not_active Ceased
- 1998-11-12 AT AT98957851T patent/ATE206845T1/de not_active IP Right Cessation
- 1998-11-12 CN CNB988130319A patent/CN1151564C/zh not_active Expired - Fee Related
- 1998-11-12 AU AU14010/99A patent/AU1401099A/en not_active Abandoned
- 1998-11-12 CA CA002309495A patent/CA2309495A1/en not_active Abandoned
- 1998-11-12 EP EP98957851A patent/EP1029376B1/en not_active Expired - Lifetime
- 1998-11-12 DE DE69802004T patent/DE69802004T2/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2001523885A (ja) | 2001-11-27 |
| WO1999026302A1 (en) | 1999-05-27 |
| TW402823B (en) | 2000-08-21 |
| EP1029376B1 (en) | 2001-10-10 |
| AU1401099A (en) | 1999-06-07 |
| US6051337A (en) | 2000-04-18 |
| DE69802004T2 (de) | 2002-05-29 |
| ATE206845T1 (de) | 2001-10-15 |
| EP1029376A1 (en) | 2000-08-23 |
| CN1151564C (zh) | 2004-05-26 |
| CN1285957A (zh) | 2001-02-28 |
| JP4354635B2 (ja) | 2009-10-28 |
| DE69802004D1 (de) | 2001-11-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued |