BRPI0408970A - combinações de uma carcaça de anodo com uma carcaça de catodo, e de uma carcaça de catodo e um disco de catodo para uma célula eletroquìmica - Google Patents

combinações de uma carcaça de anodo com uma carcaça de catodo, e de uma carcaça de catodo e um disco de catodo para uma célula eletroquìmica

Info

Publication number
BRPI0408970A
BRPI0408970A BRPI0408970-7A BRPI0408970A BRPI0408970A BR PI0408970 A BRPI0408970 A BR PI0408970A BR PI0408970 A BRPI0408970 A BR PI0408970A BR PI0408970 A BRPI0408970 A BR PI0408970A
Authority
BR
Brazil
Prior art keywords
cathode
disk
housing
casing
anode
Prior art date
Application number
BRPI0408970-7A
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=33097122&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0408970(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Gillette Co filed Critical Gillette Co
Publication of BRPI0408970A publication Critical patent/BRPI0408970A/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
    • 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
    • H01M50/184—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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Hybrid Cells (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
  • Inert Electrodes (AREA)
  • Catalysts (AREA)
  • Primary Cells (AREA)

Abstract

"COMBINAçõES DE UMA CARCAçA DE ANODO COM UMA CARCAçA DE CATODO E DE UMA CARCAçA DE CATODO E UM DISCO 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 que compreende zinco e um disco de catodo, que pode ser catalítico, compreendendo dióxido de manganês. Os revestimentos do anodo e do catodo têm cada qual 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). O disco de catodo é inserido e em seguida puncionado no revestimento do catodo, tal que o disco seja pressionado em direção à extremidade fechada do revestimento do catodo. Isto faz com que o disco de catodo expanda radialmente entre o disco de catodo e a superfície interna do revestimento do catodo, reduzindo a chance de vazamento de eletrólito em torno da borda do disco de catodo. O diâmetro do disco de catodo é preferivelmente entre cerca de 0,5 e 2,5 mil (0,0127 e 0,0635 mm) maior do que o diâmetro interno do revestimento do catodo depois de o disco ser puncionado no revestimento do catodo.
BRPI0408970-7A 2003-04-02 2004-03-31 combinações de uma carcaça de anodo com uma carcaça de catodo, e de uma carcaça de catodo e um disco de catodo para uma célula eletroquìmica BRPI0408970A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/405,551 US20040197645A1 (en) 2003-04-02 2003-04-02 Zinc/air cell
PCT/US2004/009856 WO2004091010A1 (en) 2003-04-02 2004-03-31 Zinc/air cell

Publications (1)

Publication Number Publication Date
BRPI0408970A true BRPI0408970A (pt) 2006-04-04

Family

ID=33097122

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0408970-7A BRPI0408970A (pt) 2003-04-02 2004-03-31 combinações de uma carcaça de anodo com uma carcaça de catodo, e de uma carcaça de catodo e um disco de catodo para uma célula eletroquìmica

Country Status (8)

Country Link
US (1) US20040197645A1 (pt)
EP (1) EP1611622B1 (pt)
JP (1) JP2006522456A (pt)
CN (1) CN100456530C (pt)
AT (1) ATE410794T1 (pt)
BR (1) BRPI0408970A (pt)
DE (1) DE602004016978D1 (pt)
WO (1) WO2004091010A1 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7001689B2 (en) * 2003-04-02 2006-02-21 The Gillette Company Zinc/air cell
US20100047666A1 (en) * 2008-08-25 2010-02-25 Eveready Battery Company, Inc. Electrochemical Cell with Shaped Catalytic Electrode Casing
DE102011005336A1 (de) † 2011-03-10 2012-09-13 Zf Friedrichshafen Ag Scharnieranordnung
US9490498B2 (en) * 2011-11-30 2016-11-08 Bin Liu Mercury-free lead-free button battery
JP6124399B2 (ja) * 2013-02-26 2017-05-10 セイコーインスツル株式会社 非水電解質二次電池
CN103579718B (zh) * 2013-10-11 2016-08-24 江苏超洁绿色能源科技有限公司 一种单层空气电极的制备方法
KR102909564B1 (ko) * 2020-03-31 2026-01-08 닝더 엠프렉스 테크놀로지 리미티드 배터리 셀 및 이를 이용한 전기화학 장치
US12119474B1 (en) 2020-04-02 2024-10-15 Energizer Brands, Llc Electrode bonding system and method of use
US11641044B1 (en) 2020-04-14 2023-05-02 Energizer Brands, Llc Battery housing and systems and methods of making thereof
WO2022035226A1 (ko) * 2020-08-11 2022-02-17 주식회사 엘지에너지솔루션 버튼형 이차전지 및 그의 제조방법
US12087899B1 (en) 2021-05-19 2024-09-10 Energizer Brands, Llc Electrode and separator feed system and method of use

Family Cites Families (15)

* 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
CA1185318A (en) * 1981-10-26 1985-04-09 Marian Wiacek Assembly of air-depolarized cells
US4591539A (en) * 1983-06-23 1986-05-27 Rayovac Corporation Metal-air cathode button cell
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
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
US5658356A (en) * 1995-05-05 1997-08-19 Rayovac Corporation Metal-air cathode can having reduced corner radius and electrochemical cells made therewith
US5582930A (en) * 1995-05-05 1996-12-10 Rayovac Corporation High energy density metal-air cell
US5919586A (en) * 1997-03-28 1999-07-06 Rayovac Corporation Toed-in anode can and electrochemical cell made therewith
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

Also Published As

Publication number Publication date
US20040197645A1 (en) 2004-10-07
DE602004016978D1 (de) 2008-11-20
CN1784797A (zh) 2006-06-07
CN100456530C (zh) 2009-01-28
EP1611622B1 (en) 2008-10-08
JP2006522456A (ja) 2006-09-28
EP1611622A1 (en) 2006-01-04
WO2004091010A1 (en) 2004-10-21
ATE410794T1 (de) 2008-10-15

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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 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 2159 DE 22/05/2012.