BR0316925A - Célula alcalina primária - Google Patents
Célula alcalina primáriaInfo
- Publication number
- BR0316925A BR0316925A BR0316925-1A BR0316925A BR0316925A BR 0316925 A BR0316925 A BR 0316925A BR 0316925 A BR0316925 A BR 0316925A BR 0316925 A BR0316925 A BR 0316925A
- Authority
- BR
- Brazil
- Prior art keywords
- cell
- housing
- anode
- end cap
- cap assembly
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 1
- 239000010405 anode material Substances 0.000 abstract 1
- 230000004888 barrier function Effects 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- 238000013022 venting Methods 0.000 abstract 1
- 239000011701 zinc Substances 0.000 abstract 1
- 229910052725 zinc Inorganic materials 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
- 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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/24—Alkaline accumulators
- H01M10/28—Construction or manufacture
- H01M10/287—Small-sized flat cells or batteries for portable equipment
-
- 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
- H01M50/103—Primary casings; Jackets or wrappings characterised by their shape or physical structure prismatic or rectangular
-
- 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
-
- 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
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
-
- 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
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
-
- 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
- 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)
- Manufacturing & Machinery (AREA)
- Primary Cells (AREA)
- Connection Of Batteries Or Terminals (AREA)
- Gas Exhaust Devices For Batteries (AREA)
- Cell Electrode Carriers And Collectors (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Abstract
"CéLULA ALCALINA PRIMáRIA". Uma célula alcalina tendo um alojamento plano, preferivelmente de forma cúbica. A célula pode ter um anodo compreendendo zinco e um anodo compreendendo MnO~ 2~. O alojamento pode ter uma espessura relativamente pequena, tipicamente entre 5 e 10 mm. Os conteúdos da célula podem ser supridos através de uma extremidade aberta no alojamento e de um conjunto de tampa terminal inserido na mesma para vedar a célula. O conjunto de tampa terminal inclui um membro de vedação isolante tendo uma saia circunferencial, que circunda as porções amplas do coletor de corrente do anodo. Isto provê uma barreira entre as referidas porções amplas do coletor de corrente e do alojamento da célula. O conjunto de tampa terminal inclui um mecanismo de ventilação, que pode ser ativado quando a pressão de gás no interior da célula alcança um nível, de modo típico, entre cerca de 100 e 300 psig (6,89 x 10¬ 5¬ e 20,69 x 10¬ 5¬ pascal manométrico). O catodo pode ser formado de uma pluralidade de chapas empilhadas tendo centros ocos, que formam um núcleo central com o material do anodo colocado no mesmo. Um separador está entre o anodo e o catodo. O alojamento pode ser de aço tendo uma espessura de parede, de modo desejável, de entre 0, 30 e 0,45 mm.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/336,475 US6986969B2 (en) | 2003-01-03 | 2003-01-03 | Alkaline cell with flat housing and improved current collector |
PCT/US2003/041673 WO2004064174A2 (en) | 2003-01-03 | 2003-12-31 | Alkaline cell with flat housing and improved current collector |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0316925A true BR0316925A (pt) | 2005-10-18 |
Family
ID=32681019
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0316925-1A BR0316925A (pt) | 2003-01-03 | 2003-12-31 | Célula alcalina primária |
Country Status (7)
Country | Link |
---|---|
US (1) | US6986969B2 (pt) |
EP (1) | EP1588442A2 (pt) |
JP (1) | JP2006512739A (pt) |
CN (1) | CN100347877C (pt) |
AU (1) | AU2003303725A1 (pt) |
BR (1) | BR0316925A (pt) |
WO (1) | WO2004064174A2 (pt) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7294429B2 (en) * | 2003-01-03 | 2007-11-13 | The Gillette Company | Alkaline cell with flat housing |
US7491464B2 (en) * | 2003-01-03 | 2009-02-17 | The Gillette Company | Alkaline cell with flat housing |
JP2007524190A (ja) * | 2003-06-17 | 2007-08-23 | ザ ジレット カンパニー | 電池用アノード |
US20070218339A1 (en) * | 2006-03-14 | 2007-09-20 | More Energy Ltd. | Leak-proof liquid fuel cell |
US8236444B2 (en) * | 2007-03-27 | 2012-08-07 | Eveready Battery Company, Inc. | Electrochemical cell having low volume collector assembly |
RU2489271C2 (ru) | 2009-02-24 | 2013-08-10 | Ниссан Мотор Ко., Лтд. | Конструкция для установки аккумуляторной батареи транспортного средства |
JP5104997B2 (ja) | 2009-02-24 | 2012-12-19 | 日産自動車株式会社 | バッテリ搭載構造 |
CA2753114C (en) * | 2009-02-24 | 2013-09-10 | Nissan Motor Co., Ltd. | Vehicle battery mounting structure |
CN103531728A (zh) * | 2013-10-16 | 2014-01-22 | 宁波光华电池有限公司 | 碱性锌锰电池的钢壳及其生产工艺 |
US10938071B2 (en) * | 2017-09-29 | 2021-03-02 | Apple Inc. | Battery can feedthrough with integrated vent |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3314824A (en) | 1965-03-22 | 1967-04-18 | Union Carbide Corp | Puncture-type safety seal for galvanic cells |
US5589293A (en) | 1988-05-05 | 1996-12-31 | Duracell Inc. | Sealed galvanic cell with injection molded top |
US5283139A (en) | 1993-04-12 | 1994-02-01 | Duracell Inc. | Alkaline cell |
US5422201A (en) | 1993-08-04 | 1995-06-06 | Eveready Battery Company, Inc. | Current collector assembly for an electrochemical cell |
IL114881A (en) | 1994-08-24 | 1998-01-04 | Duracell Inc | Electrochemical cell gasket support disc |
US6168883B1 (en) | 1997-10-15 | 2001-01-02 | Eveready Battery Company, Inc. | Prismatic electrochemical cell and battery |
US6081992A (en) | 1998-07-02 | 2000-07-04 | Eveready Battery Company, Inc. | Electrochemical cell formed with big mouth open end can |
US6399243B1 (en) * | 2000-04-06 | 2002-06-04 | The Gillette Company | Air recovery battery |
US7238448B1 (en) | 2000-04-26 | 2007-07-03 | The Gillette Company | Cathode for air assisted battery |
US6482543B1 (en) | 2000-06-13 | 2002-11-19 | The Gillette Company | Alkaline cell with improved cathode and current collector configuration |
US6887614B2 (en) * | 2001-07-30 | 2005-05-03 | The Gillette Company | End cap assembly for an electrochemical cell |
US6780539B2 (en) * | 2002-02-21 | 2004-08-24 | The Gillette Company | Alkaline battery with flat housing |
-
2003
- 2003-01-03 US US10/336,475 patent/US6986969B2/en not_active Expired - Lifetime
- 2003-12-31 AU AU2003303725A patent/AU2003303725A1/en not_active Abandoned
- 2003-12-31 JP JP2004566650A patent/JP2006512739A/ja active Pending
- 2003-12-31 EP EP03808621A patent/EP1588442A2/en not_active Withdrawn
- 2003-12-31 CN CNB2003801081754A patent/CN100347877C/zh not_active Expired - Fee Related
- 2003-12-31 WO PCT/US2003/041673 patent/WO2004064174A2/en active Application Filing
- 2003-12-31 BR BR0316925-1A patent/BR0316925A/pt active Search and Examination
Also Published As
Publication number | Publication date |
---|---|
WO2004064174A2 (en) | 2004-07-29 |
CN100347877C (zh) | 2007-11-07 |
CN1735982A (zh) | 2006-02-15 |
US6986969B2 (en) | 2006-01-17 |
EP1588442A2 (en) | 2005-10-26 |
JP2006512739A (ja) | 2006-04-13 |
US20040131942A1 (en) | 2004-07-08 |
WO2004064174A3 (en) | 2005-05-06 |
AU2003303725A1 (en) | 2004-08-10 |
AU2003303725A8 (en) | 2004-08-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B11D | Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time |