BRPI0408975A - combinação de uma carcaça de anodo e uma carcaça de catodo para uma célula eletroquìmica - Google Patents

combinação de uma carcaça de anodo e uma carcaça de catodo para uma célula eletroquìmica

Info

Publication number
BRPI0408975A
BRPI0408975A BRPI0408975-8A BRPI0408975A BRPI0408975A BR PI0408975 A BRPI0408975 A BR PI0408975A BR PI0408975 A BRPI0408975 A BR PI0408975A BR PI0408975 A BRPI0408975 A BR PI0408975A
Authority
BR
Brazil
Prior art keywords
anode
cathode
casing
mil
housing
Prior art date
Application number
BRPI0408975-8A
Other languages
English (en)
Inventor
Keith Buckle
Original Assignee
Gillette Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Gillette Co filed Critical Gillette Co
Publication of BRPI0408975A publication Critical patent/BRPI0408975A/pt

Links

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
    • H01M4/04—Processes of manufacture in general
    • H01M4/0473—Filling tube-or pockets type electrodes; Applying active mass in cup-shaped terminals
    • H01M4/0478—Filling tube-or pockets type electrodes; Applying active mass in cup-shaped terminals with dispersions, suspensions or pastes
    • 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
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/24—Electrodes for alkaline accumulators
    • 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
    • H01M4/362—Composites
    • H01M4/364—Composites as mixtures
    • 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
    • H01M4/362—Composites
    • H01M4/366—Composites as layered products
    • 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 of a single cell or a single battery
    • H01M50/102—Primary casings, jackets or wrappings of a single cell or a single battery characterised by their shape or physical structure
    • H01M50/109—Primary casings, jackets or wrappings of a single cell or a single battery 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 of a single cell or a single battery
    • 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 of a single cell or a single battery
    • 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 of a single cell or a single battery
    • 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
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/027—Negative 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
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/028—Positive 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
    • 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
    • H01M4/42—Alloys based on zinc
    • 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

Abstract

"COMBINAçãO DE UMA CARCAçA DE ANODO E UMA CARCAçA DE CATODO PARA UMA CéLULA ELETROQUìMICA". é descrita uma célula de zinco/ar que tem revestimento do anodo e revestimento do catodo em forma de copo de parede fina. A célula pode ser uma célula tipo botão que tem um anodo compreendendo zinco e um catodo, que pode ser catalítico, compreendendo dióxido de manganês. Os revestimentos do anodo e do catodo têm pequena espessura de parede, preferivelmente entre 2 e 5 mil (0,0508 e 0,127 mm), desejavelmente entre cerca de 2 e 3 mils (0,0508 e 0,0762 mm). Existe um anel de vedação isolante cobrindo pelo menos uma parte das paredes laterais do revestimento do anodo. Durante a montagem da célula, a parede lateral do revestimento do catodo é empurrada sobre pelo menos uma parte da parede lateral do revestimento do anodo com disco de vedação isolante entre eles. Um encaixe de interferência justo é obtido com o diâmetro externo do revestimento do anodo mais a vedação isolante nele sendo preferivelmente entre cerca de 2 e 4,5 mil (0,0508 e 0,114 mm) maior do que o diâmetro interno do revestimento do catodo. Isto reduz a tendência de as paredes laterais do revestimento apresentar o efeito mola após agrafamento.
BRPI0408975-8A 2003-04-02 2004-03-31 combinação de uma carcaça de anodo e uma carcaça de catodo para uma célula eletroquìmica BRPI0408975A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/405,430 US7001689B2 (en) 2003-04-02 2003-04-02 Zinc/air cell
PCT/US2004/009857 WO2004091011A1 (en) 2003-04-02 2004-03-31 Zinc/air cell

Publications (1)

Publication Number Publication Date
BRPI0408975A true BRPI0408975A (pt) 2006-04-04

Family

ID=33097096

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0408975-8A BRPI0408975A (pt) 2003-04-02 2004-03-31 combinação de uma carcaça de anodo e uma carcaça de catodo para uma célula eletroquìmica

Country Status (8)

Country Link
US (1) US7001689B2 (pt)
EP (1) EP1611623B1 (pt)
JP (1) JP2006522457A (pt)
CN (1) CN100456529C (pt)
AT (1) ATE413692T1 (pt)
BR (1) BRPI0408975A (pt)
DE (1) DE602004017591D1 (pt)
WO (1) WO2004091011A1 (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8277978B2 (en) * 2006-02-17 2012-10-02 E.M.W. Energy Co., Ltd. Cylinder type zinc-air cell and method for producing the same
US20080076024A1 (en) * 2006-09-22 2008-03-27 Eveready Battery Company, Inc. Battery having pre-compressed air electrode assembly
US7816026B2 (en) * 2006-09-22 2010-10-19 Eveready Battery Company, Inc. Battery having air electrode and biased lever gasket
ATE518267T1 (de) * 2006-12-27 2011-08-15 Eveready Battery Inc Verfahren zur herstellung einer elektrochemische zelle mit einer katalytischen elektrode
US20100047666A1 (en) * 2008-08-25 2010-02-25 Eveready Battery Company, Inc. Electrochemical Cell with Shaped Catalytic Electrode Casing
US8182937B2 (en) * 2008-11-03 2012-05-22 The Gillette Company Battery having battery-life indicator with fragrance
JP2012528465A (ja) 2009-05-29 2012-11-12 エバレデイ バツテリ カンパニー インコーポレーテツド 触媒電極のための集電体
US8652685B2 (en) 2010-01-29 2014-02-18 Eveready Battery Co., Inc. Method of making an electrochemical cell with a catalytic electrode including manganese dioxide
EP2882032B1 (en) * 2012-08-06 2017-03-29 Nissan Motor Company, Limited Air battery and air battery stack using same
US9985255B2 (en) 2015-03-05 2018-05-29 Medtronic, Inc. Battery encasement for implantable devices
CN113519080A (zh) 2018-12-27 2021-10-19 劲量品牌有限责任公司 具有最小空气通道的金属-空气电池
US11641044B1 (en) 2020-04-14 2023-05-02 Energizer Brands, Llc Battery housing and systems and methods of making thereof
CN114156518A (zh) * 2020-09-07 2022-03-08 曙鹏科技（深圳）有限公司 软包纽扣电池的封装方法
US11575168B2 (en) 2021-07-01 2023-02-07 Energizer Brands, Llc Metal-air cells with minimal air access

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE31413E (en) 1974-01-30 1983-10-11 Gould Inc. Gas depolarized electrochemical cells and method of assembly
US3897265A (en) 1974-01-30 1975-07-29 Gte Laboratories Inc Electrochemical cells
US4041211A (en) 1975-10-06 1977-08-09 Unican Electrochemical Products Ltd. Production of zinc-air button cell
JPS5840304B2 (ja) 1978-07-10 1983-09-05 日立マクセル株式会社 アルカリ電池
JPS5830065A (ja) 1981-08-17 1983-02-22 Matsushita Electric Ind Co Ltd ボタン型空気−亜鉛電池の製造法
JPS58220369A (ja) 1982-06-15 1983-12-21 Matsushita Electric Ind Co Ltd ボタン型空気電池
US4585710A (en) 1985-04-22 1986-04-29 Duracell Inc. Zinc/air cell cathode
JPS628442A (ja) * 1985-07-04 1987-01-16 Matsushita Electric Ind Co Ltd ボタン形空気電池の製造方法
US4791034A (en) * 1987-02-10 1988-12-13 Rayovac Corporation Sealing sleeve
JPH01167967A (ja) * 1987-12-24 1989-07-03 Matsushita Electric Ind Co Ltd ボタン形空気電池の製造法
US5279905A (en) 1992-03-09 1994-01-18 Eveready Battery Company, Inc. Miniature zinc-air cell having an indium plated anode cupe
US5582930A (en) 1995-05-05 1996-12-10 Rayovac Corporation High energy density metal-air cell
US5658356A (en) 1995-05-05 1997-08-19 Rayovac Corporation Metal-air cathode can having reduced corner radius and electrochemical cells made therewith
US5919586A (en) * 1997-03-28 1999-07-06 Rayovac Corporation Toed-in anode can and electrochemical cell made therewith
JPH1167967A (ja) * 1997-08-21 1999-03-09 Sumitomo Metal Mining Co Ltd Ｃｓｐ搭載用基板
US6436156B1 (en) 2000-05-25 2002-08-20 The Gillette Company Zinc/air cell
US20020187391A1 (en) * 2001-06-11 2002-12-12 Buckle Keith E. Anode cans for electrochemical cells
US20040197645A1 (en) * 2003-04-02 2004-10-07 Keith Buckle Zinc/air cell

Also Published As

Publication number Publication date
DE602004017591D1 (de) 2008-12-18
CN1784796A (zh) 2006-06-07
ATE413692T1 (de) 2008-11-15
WO2004091011A1 (en) 2004-10-21
US7001689B2 (en) 2006-02-21
US20040197644A1 (en) 2004-10-07
JP2006522457A (ja) 2006-09-28
EP1611623B1 (en) 2008-11-05
EP1611623A1 (en) 2006-01-04
CN100456529C (zh) 2009-01-28

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 4A ANUIDADE.

B08H Application fees: decision cancelled [chapter 8.8 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 NA RPI 2159 NA DATA 22/05/2012

B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 8A ANUIDADE

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2166 DE 10/07/2012.