HK1004034A1 - Alkaline cell - Google Patents
Alkaline cell Download PDFInfo
- Publication number
- HK1004034A1 HK1004034A1 HK98103116A HK98103116A HK1004034A1 HK 1004034 A1 HK1004034 A1 HK 1004034A1 HK 98103116 A HK98103116 A HK 98103116A HK 98103116 A HK98103116 A HK 98103116A HK 1004034 A1 HK1004034 A1 HK 1004034A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- anode
- cell
- metal
- collector
- volume
- Prior art date
Links
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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/64—Carriers or collectors
- H01M4/66—Selection of materials
- H01M4/661—Metal or alloys, e.g. alloy coatings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/64—Carriers or collectors
- H01M4/70—Carriers or collectors characterised by shape or form
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/64—Carriers or collectors
- H01M4/70—Carriers or collectors characterised by shape or form
- H01M4/80—Porous plates, e.g. sintered carriers
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Primary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Cell Electrode Carriers And Collectors (AREA)
Claims (13)
- Pile primaire alcaline (10) comportant une enveloppe (12), une structure formant cathode de forme annulaire (14) comportant du bioxyde de manganèse en contact électrique avec la paroi intérieure de l'enveloppe, un séparateur (18) garnissant la cavité annulaire de la cathode (14), une anode (16) comportant des particules de zinc discontinues remplissant sensiblement la cavité garnie par le séparateur, un électrolyte alcalin saturant ladite cathode (14), ledit séparateur (18) et ladite anode (16) et un collecteur de courant anodique (20) comportant un métal percé de trous inséré dans ladite anode (16); caractérisé en ce que:le collecteur de courant anodique (20) comporte un cylindre métallique percé de trous, d'une taille et d'une forme lui permettant de s'emboîter dans l'anode (16) et qui est agencé pour assurer une continuité électrique sur sensiblement la totalité de la partie axiale de la cavité formant anode garnie par le séparateur, d'un lieu géométrique se situant au niveau ou près de l'axe central de ladite cavité formant anode à un lieu géométrique se situant près de la périphérie de ladite cavité formant anode;et en ce que:ledit métal percé de trous est uniformément réparti de la partie axiale centrale du cylindre vers l'extérieur à la paroi extérieure du cylindre.
- Pile primaire alcaline selon la revendication 1, dans lequel ledit cylindre a un volume apparent équivalant à au moins 50% du volume de l'anode.
- Pile primaire alcaline selon la revendication 2, dans lequel ladite anode est sensiblement exempte de mercure.
- Pile primaire alcaline selon la revendication 2, dans lequel ledit collecteur s'étend sur une longueur substantielle de ladite cavité formant anode.
- Pile primaire alcaline selon la revendication 4, dans lequel l'anode est sensiblement exempte de mercure.
- Pile primaire alcaline selon la revendication 1, dans lequel le collecteur de courant anodique en métal percé de trous a une configuration géométrique ayant un volume apparent Vapp et un volume réel de métal dans le réseau Vact tels que le rapport Vapp/Vact est au moins de 5.
- Pile selon la revendication 6, dans laquelle le métal poreux est choisi dans le groupe se composant de mousse, de feutre, de métal déployé, de métal tissé et de mailles métalliques tricotées.
- Pile selon la revendication 6, dans laquelle le collecteur est fait de mousse métallique.
- Pile selon la revendication 8, dans laquelle la mousse est une matière choisie dans le groupe se composant de cuivre, d'alliages cuivreux, d'indium, d'étain, de plomb et des alliages de ceux-ci.
- Pile selon la revendication 6, dans laquelle ladite anode est sensiblement exempte de mercure et dans laquelle le collecteur a un volume apparent équivalant à au moins 50% du volume de l'anode et une longueur correspondant à la majeure partie de la longueur axiale de la cavité formant anode.
- Pile selon la revendication 6, dans laquelle le volume réel du collecteur est inférieur à environ 5% du volume de l'anode.
- Pile selon la revendication 10, dans laquelle le collecteur a une forme cylindrique et va de la surface cylindrique à l'axe du cylindre.
- Pile selon la revendication 12, dans laquelle le rapport Vapp/Vact est au moins de 20.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/673,045 US5856040A (en) | 1991-03-21 | 1991-03-21 | Alkaline cell |
| US673045 | 1991-03-21 | ||
| PCT/US1992/001040 WO1992016978A1 (fr) | 1991-03-21 | 1992-02-10 | Pile alcaline |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| HK1004034B HK1004034B (en) | 1998-11-13 |
| HK1004034A1 true HK1004034A1 (en) | 1998-11-13 |
Family
ID=24701101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HK98103116A HK1004034A1 (en) | 1991-03-21 | 1992-02-10 | Alkaline cell |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US5856040A (fr) |
| EP (1) | EP0576539B1 (fr) |
| JP (1) | JP2993737B2 (fr) |
| KR (1) | KR100255115B1 (fr) |
| CN (1) | CN1042876C (fr) |
| AU (1) | AU664364B2 (fr) |
| BR (1) | BR9205794A (fr) |
| CA (1) | CA2100247C (fr) |
| DE (1) | DE69215505T2 (fr) |
| HK (1) | HK1004034A1 (fr) |
| IL (1) | IL100774A (fr) |
| MX (1) | MX9201213A (fr) |
| MY (1) | MY109932A (fr) |
| NZ (1) | NZ241969A (fr) |
| PT (1) | PT100270A (fr) |
| SG (1) | SG66282A1 (fr) |
| TW (1) | TW231379B (fr) |
| WO (1) | WO1992016978A1 (fr) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6300004B1 (en) * | 1998-08-21 | 2001-10-09 | Eveready Battery Company, Inc. | Battery constructions having reduced collector assembly volume |
| US6150052A (en) * | 1998-10-19 | 2000-11-21 | Eveready Battery Company, Inc. | Electrode for an electrochemical cell including stacked disks |
| US6143446A (en) * | 1998-10-21 | 2000-11-07 | Duracell Inc. | Battery cathode |
| US6221527B1 (en) | 1998-12-01 | 2001-04-24 | Eveready Battery Company, Inc. | Electrode for an electrochemical cell including ribbons |
| AU4024800A (en) * | 1999-03-29 | 2000-10-16 | Gillette Company, The | Alkaline cell with improved separator |
| US6483275B1 (en) | 1999-04-23 | 2002-11-19 | The Board Of Trustees Of The Univesity Of Illinois | Consumer battery having a built-in indicator |
| FR2796496A1 (fr) * | 1999-07-15 | 2001-01-19 | Cit Alcatel | Electrode au zinc pour generateur electrochimique a electrolyte alcalin |
| US6605383B1 (en) * | 2000-11-22 | 2003-08-12 | Eveready Battery Company, Inc. | Alkaline electrochemical cell having adhesive closure |
| US6627349B2 (en) | 2001-04-26 | 2003-09-30 | Eveready Battery Company, Inc. | Electrode for an electrochemical cell |
| US6673494B2 (en) | 2002-02-15 | 2004-01-06 | Alltrista Zinc Products, L.P. | Expanded zinc mesh anode |
| WO2005020353A2 (fr) * | 2003-08-18 | 2005-03-03 | Powergenix Systems, Inc. | Procede de fabrication de piles nickel-zinc |
| US20080163478A1 (en) * | 2003-08-18 | 2008-07-10 | Powergenix Systems, Inc. | Method for manufacturing nickel zinc batteries |
| US8703330B2 (en) * | 2005-04-26 | 2014-04-22 | Powergenix Systems, Inc. | Nickel zinc battery design |
| US20080268341A1 (en) * | 2007-03-14 | 2008-10-30 | Teck Cominco Metals Ltd. | High power batteries and electrochemical cells and methods of making same |
| US8236444B2 (en) * | 2007-03-27 | 2012-08-07 | Eveready Battery Company, Inc. | Electrochemical cell having low volume collector assembly |
| EP2272124B1 (fr) * | 2008-04-02 | 2016-03-23 | PowerGenix Systems, Inc. | Cellule cylindrique au nickel-zinc ayant un boîtier négatif |
| US20100068609A1 (en) * | 2008-09-15 | 2010-03-18 | Ultralife Corportion | Hybrid cell construction for improved performance |
| JP2011249287A (ja) * | 2010-05-31 | 2011-12-08 | Sumitomo Electric Ind Ltd | 電池用負極とその製造方法および一次電池 |
| US20160308219A1 (en) * | 2015-04-14 | 2016-10-20 | Intel Corporation | Randomly shaped three dimensional battery cell with shape conforming conductive covering |
| US10566582B2 (en) | 2016-06-23 | 2020-02-18 | Intel Corporation | Battery utilizing device cavity |
| US11552305B2 (en) | 2019-06-27 | 2023-01-10 | Energizer Brands, Llc | Electrochemical cell with improved high-rate discharge performance |
| US20240162590A1 (en) * | 2022-11-14 | 2024-05-16 | Energizer Brands, Llc | Alkaline electrodes with electrolyte reservoirs |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3219487A (en) * | 1962-06-06 | 1965-11-23 | Servel Inc | Perforated contact member for voltaic cell electrodes |
| US3510358A (en) * | 1967-11-02 | 1970-05-05 | Faat Khatovich Nabiullin | Primary alkaline cell |
| FR1604005A (fr) * | 1968-07-18 | 1971-06-28 | ||
| US4211829A (en) * | 1977-04-27 | 1980-07-08 | Compagnie Generale Des Etablissements Michelin | Process for assembling a porous membrane on a support and assembly produced in this manner |
| US4091178A (en) * | 1977-09-01 | 1978-05-23 | Union Carbide Corporation | Rechargeable alkaline MnO2 -zinc cell |
| US4175052A (en) * | 1978-03-31 | 1979-11-20 | Union Carbide Corporation | Alkaline-MnO2 cell having a zinc powder-gel anode containing P-N-V-P or PMA |
| JPS5532346A (en) * | 1978-08-28 | 1980-03-07 | Hitachi Maxell Ltd | Electrode |
| JPS5532345A (en) * | 1978-08-28 | 1980-03-07 | Hitachi Maxell Ltd | Manganese dioxide electrode |
| DE3026065A1 (de) * | 1980-07-10 | 1982-02-04 | Varta Batterie Ag, 3000 Hannover | Wiederaufladbares galvanisches element |
| US4777100A (en) * | 1985-02-12 | 1988-10-11 | Duracell Inc. | Cell corrosion reduction |
| GB2176474A (en) * | 1985-06-15 | 1986-12-31 | Tanabe Seiyaku Co | Thiazolidine derivatives |
| FR2634596B1 (fr) * | 1988-07-25 | 1990-10-26 | Cipel | Generateur electrochimique a electrolyte alcalin et a electrode negative de zinc |
| FR2634595B1 (fr) * | 1988-07-25 | 1995-07-28 | Cipel | Generateur electrochimique a electrolyte alcalin et a electrode negative de zinc |
| US5034291A (en) * | 1989-08-16 | 1991-07-23 | Rayovac Corporation | Aluminum compound additives to reduce zinc corrosion in anodes of electrochemical cells |
| US4992343A (en) * | 1989-08-17 | 1991-02-12 | Eveready Battery Company, Inc. | Lead-containing anode current collector for alkaline cells |
| CA2002348A1 (fr) * | 1989-11-06 | 1991-05-06 | Klaus Tomantschger | Anodes de zinc pour piles electriques alcalines; les piles ainsi constituees |
| FR2680049A1 (fr) * | 1991-08-02 | 1993-02-05 | Sorapec | Realisation d'electrodes ou de collecteurs d'electrodes par projection a la flamme. |
-
1991
- 1991-03-21 US US07/673,045 patent/US5856040A/en not_active Expired - Lifetime
-
1992
- 1992-01-27 IL IL100774A patent/IL100774A/xx not_active IP Right Cessation
- 1992-02-10 AU AU15345/92A patent/AU664364B2/en not_active Ceased
- 1992-02-10 WO PCT/US1992/001040 patent/WO1992016978A1/fr not_active Ceased
- 1992-02-10 DE DE69215505T patent/DE69215505T2/de not_active Expired - Lifetime
- 1992-02-10 HK HK98103116A patent/HK1004034A1/en not_active IP Right Cessation
- 1992-02-10 MY MYPI92000192A patent/MY109932A/en unknown
- 1992-02-10 CA CA002100247A patent/CA2100247C/fr not_active Expired - Fee Related
- 1992-02-10 EP EP92907882A patent/EP0576539B1/fr not_active Expired - Lifetime
- 1992-02-10 KR KR1019930702818A patent/KR100255115B1/ko not_active Expired - Fee Related
- 1992-02-10 BR BR9205794A patent/BR9205794A/pt not_active IP Right Cessation
- 1992-02-10 JP JP4507271A patent/JP2993737B2/ja not_active Expired - Fee Related
- 1992-02-10 SG SG1996007546A patent/SG66282A1/en unknown
- 1992-02-22 TW TW081101309A patent/TW231379B/zh active
- 1992-03-16 NZ NZ241969A patent/NZ241969A/xx unknown
- 1992-03-19 MX MX9201213A patent/MX9201213A/es not_active IP Right Cessation
- 1992-03-20 CN CN92101850A patent/CN1042876C/zh not_active Expired - Fee Related
- 1992-03-20 PT PT100270A patent/PT100270A/pt not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| IL100774A (en) | 1997-07-13 |
| NZ241969A (en) | 1993-06-25 |
| CN1065555A (zh) | 1992-10-21 |
| WO1992016978A1 (fr) | 1992-10-01 |
| US5856040A (en) | 1999-01-05 |
| CN1042876C (zh) | 1999-04-07 |
| CA2100247C (fr) | 1999-12-21 |
| DE69215505T2 (de) | 1997-07-03 |
| MX9201213A (es) | 1992-10-01 |
| DE69215505D1 (de) | 1997-01-09 |
| PT100270A (pt) | 1994-04-29 |
| SG66282A1 (en) | 1999-07-20 |
| JPH07502621A (ja) | 1995-03-16 |
| BR9205794A (pt) | 1994-08-02 |
| EP0576539B1 (fr) | 1996-11-27 |
| TW231379B (fr) | 1994-10-01 |
| MY109932A (en) | 1997-09-30 |
| IL100774A0 (en) | 1992-09-06 |
| EP0576539A1 (fr) | 1994-01-05 |
| EP0576539A4 (fr) | 1994-12-07 |
| AU664364B2 (en) | 1995-11-16 |
| KR100255115B1 (ko) | 2000-05-01 |
| AU1534592A (en) | 1992-10-21 |
| JP2993737B2 (ja) | 1999-12-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |
Effective date: 20040210 |
|
| PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |