BRPI0909784A2 - cátodos para baterias de tamanho aa e aaa - Google Patents

cátodos para baterias de tamanho aa e aaa

Info

Publication number
BRPI0909784A2
BRPI0909784A2 BRPI0909784A BRPI0909784A BRPI0909784A2 BR PI0909784 A2 BRPI0909784 A2 BR PI0909784A2 BR PI0909784 A BRPI0909784 A BR PI0909784A BR PI0909784 A BRPI0909784 A BR PI0909784A BR PI0909784 A2 BRPI0909784 A2 BR PI0909784A2
Authority
BR
Brazil
Prior art keywords
cathodes
size batteries
aaa size
aaa
batteries
Prior art date
Application number
BRPI0909784A
Other languages
English (en)
Inventor
Alexander B Shelekhin
David L Anglin
Robert Yoppolo
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 BRPI0909784A2 publication Critical patent/BRPI0909784A2/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
    • H01M4/06—Electrodes for primary cells
    • 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
    • H01M50/107—Primary casings; Jackets or wrappings characterised by their shape or physical structure having curved cross-section, e.g. round or elliptic
    • 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
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Primary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)
BRPI0909784A 2008-03-07 2009-03-03 cátodos para baterias de tamanho aa e aaa BRPI0909784A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/044,347 US20090226805A1 (en) 2008-03-07 2008-03-07 Battery
PCT/IB2009/050859 WO2009109916A1 (en) 2008-03-07 2009-03-03 Cathodes for aa and aaa sized batteries

Publications (1)

Publication Number Publication Date
BRPI0909784A2 true BRPI0909784A2 (pt) 2015-10-06

Family

ID=40688578

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0909784A BRPI0909784A2 (pt) 2008-03-07 2009-03-03 cátodos para baterias de tamanho aa e aaa

Country Status (6)

Country Link
US (1) US20090226805A1 (pt)
EP (1) EP2248208A1 (pt)
JP (1) JP2011513910A (pt)
CN (1) CN101960644A (pt)
BR (1) BRPI0909784A2 (pt)
WO (1) WO2009109916A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9590233B2 (en) * 2013-04-05 2017-03-07 Duracell U.S. Operations, Inc. Method of making a cathode
CN120814680A (zh) * 2024-04-12 2025-10-21 尼科创业贸易有限公司 一种用于气溶胶供应系统的装置及气溶胶供应系统

Family Cites Families (36)

* Cited by examiner, † Cited by third party
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
US3314386A (en) * 1966-10-27 1967-04-18 Arnold F Kopaska Minimum tillage implement
US3617386A (en) * 1970-04-30 1971-11-02 Esb Inc Sealed cell construction
US4075398A (en) * 1976-10-26 1978-02-21 Esb Incorporated Means of providing pressure relief to sealed galvanic cell
JPS5855619B2 (ja) * 1977-11-30 1983-12-10 富士電気化学株式会社 防爆型電池用封口ガスケツト体
US4227701A (en) * 1979-01-02 1980-10-14 Fuji Electrochemical Co., Ltd. Rupturable sealing structure of cell
US4537841A (en) * 1983-11-04 1985-08-27 Duracell Inc. Metal-supported seals for galvanic cells
US4539269A (en) * 1984-07-08 1985-09-03 Union Carbide Corporation Low profile seal
US4670320A (en) * 1985-05-21 1987-06-02 Toshiba Ceramics Co., Ltd. Alumina formed body and method for its manufacture
US5589293A (en) * 1988-05-05 1996-12-31 Duracell Inc. Sealed galvanic cell with injection molded top
US5080985A (en) * 1989-12-07 1992-01-14 Duracell Inc. High pressure seal for alkaline cells
US5422201A (en) * 1993-08-04 1995-06-06 Eveready Battery Company, Inc. Current collector assembly for an electrochemical cell
US5532081A (en) * 1994-08-24 1996-07-02 Duracell Inc. Upward deflecting support disk for electrochemical cell seal
IL114881A (en) * 1994-08-24 1998-01-04 Duracell Inc Electrochemical cell gasket support disc
IL114880A (en) * 1994-08-24 1998-09-24 Duracell Inc Electrochemical cell gasket
US5691073A (en) * 1996-04-10 1997-11-25 Duracell Inc. Current interrupter for electrochemical cells
US5962158A (en) * 1997-07-21 1999-10-05 Duracell Inc. End cap assembly for electrochemical cell
US6022635A (en) * 1997-09-24 2000-02-08 Eveready Battery Company, Inc. Electrochemical cell having a moisture barrier
US6060192A (en) * 1998-03-06 2000-05-09 Eveready Battery Company, Inc. Collector assembly for an electrochemical cell including an integral seal/inner cover
US6127062A (en) * 1998-03-24 2000-10-03 Duracell Inc End cap seal assembly for an electrochemical cell
US6042967A (en) * 1998-07-29 2000-03-28 Duracell Inc End cap seal assembly for an electrochemical cell
US6265101B1 (en) * 1998-08-21 2001-07-24 Eveready Battery Company, Inc. Battery constructions having increased internal volume for active components
US6265096B1 (en) * 1998-08-21 2001-07-24 Eveready Battery Company, Inc. Electrochemical cell having collector electrically insulated from cover
US6270918B1 (en) * 1999-02-08 2001-08-07 Eveready Battery Company, Inc. Low profile ventable seal for an electrochemical cell
GB2363899A (en) * 2000-06-19 2002-01-09 Ever Ready Ltd Alkaline electrochemical cells
US20020127470A1 (en) * 2001-03-07 2002-09-12 Syvertsen Marc L. Independent seal and vent for an electrochemical cell
WO2002101858A2 (en) * 2001-06-08 2002-12-19 Eveready Battery Company, Inc. Optimised alkaline electrochemical cells
US6887614B2 (en) * 2001-07-30 2005-05-03 The Gillette Company End cap assembly for an electrochemical cell
US7314681B2 (en) * 2002-02-15 2008-01-01 Eveready Battery Company, Inc. Cylindrical alkaline cells with increased discharge performance
US6737188B2 (en) * 2002-02-20 2004-05-18 Eveready Battery Company, Inc. Seal for an electrochemical cell
US6733917B1 (en) * 2003-03-11 2004-05-11 Eveready Battery Company, Inc. Seal for pressurized container with a rupturable seal
US6991872B2 (en) * 2003-03-26 2006-01-31 The Gillette Company End cap seal assembly for an electrochemical cell
US7740979B2 (en) * 2004-09-30 2010-06-22 Eveready Battery Company, Inc. Alkaline electrochemical cell capable of providing optimum discharge efficiencies at a high tech drain rate and a low drain rate
US8133615B2 (en) * 2006-06-20 2012-03-13 Eveready Battery Company, Inc. Alkaline electrochemical cell
JP2008098164A (ja) * 2006-10-10 2008-04-24 Matsushita Electric Ind Co Ltd アルカリ乾電池
US20080102365A1 (en) * 2006-10-31 2008-05-01 Yoppolo Robert A End cap seal assembly for an electrochemical cell

Also Published As

Publication number Publication date
WO2009109916A1 (en) 2009-09-11
JP2011513910A (ja) 2011-04-28
EP2248208A1 (en) 2010-11-10
US20090226805A1 (en) 2009-09-10
CN101960644A (zh) 2011-01-26

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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 AS 4A, 5A E 6A ANUIDADES.

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: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2344 DE 08-12-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.