BR0212955A - Bateria seca alcalina - Google Patents

Bateria seca alcalina

Info

Publication number
BR0212955A
BR0212955A BR0212955-8A BR0212955A BR0212955A BR 0212955 A BR0212955 A BR 0212955A BR 0212955 A BR0212955 A BR 0212955A BR 0212955 A BR0212955 A BR 0212955A
Authority
BR
Brazil
Prior art keywords
dry battery
alkaline dry
alkaline
positive electrode
charge
Prior art date
Application number
BR0212955-8A
Other languages
English (en)
Other versions
BR0212955B1 (pt
Inventor
Mitsuji Adachi
Takayuki Umebayashi
Yasuhiko Shoji
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of BR0212955A publication Critical patent/BR0212955A/pt
Publication of BR0212955B1 publication Critical patent/BR0212955B1/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
    • 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
    • H01M4/06—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
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/40—Electric properties
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0002—Aqueous electrolytes
    • H01M2300/0014—Alkaline electrolytes
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Primary Cells (AREA)

Abstract

"BATERIA SECA ALCALINA". A presente invenção fornece uma bateria seca alcalina que tem excelentes características de descarga sob carga alta e carga intermediária, e na qual a redução da característica de carga leve é suprimida. Na bateria seca alcalina que compreende: um eletrodo negativo; um eletrólito alcalino; e um eletrodo positivo que compreende dióxido de manganês e um pó de grafite, o eletrodo positivo é adicionado com um aditivo selecionado do grupo que consiste de Ti(OH)~ 4~ e Ti(OH)~ 2~.
BRPI0212955-8A 2001-11-01 2002-10-17 bateria seca alcalina. BR0212955B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2001336580 2001-11-01
JP2001-336580 2001-11-01
PCT/JP2002/010807 WO2003038932A1 (en) 2001-11-01 2002-10-17 Alkaline dry cell

Publications (2)

Publication Number Publication Date
BR0212955A true BR0212955A (pt) 2004-10-13
BR0212955B1 BR0212955B1 (pt) 2011-07-26

Family

ID=19151381

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0212955-8A BR0212955B1 (pt) 2001-11-01 2002-10-17 bateria seca alcalina.

Country Status (10)

Country Link
US (1) US7405023B2 (pt)
EP (1) EP1441402B1 (pt)
KR (1) KR20050037489A (pt)
CN (1) CN1248343C (pt)
AT (1) ATE465522T1 (pt)
AU (1) AU2002343998C1 (pt)
BR (1) BR0212955B1 (pt)
CA (1) CA2463849A1 (pt)
DE (1) DE60236100D1 (pt)
WO (1) WO2003038932A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2768048B1 (en) 2012-12-20 2018-04-25 Panasonic Intellectual Property Management Co., Ltd. Alkaline cell
CN110739459A (zh) * 2019-10-12 2020-01-31 宁波倍特瑞能源科技有限公司 一种半固态电池正极材料及其制备的碱性锌锰电池

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3689219A (en) 1971-05-24 1972-09-05 Vanderbilt Co R T Process of precipitating h2tio3
DE3327568A1 (de) 1983-07-30 1985-02-07 Ernst 7326 Heiningen Weichel Mehrfach-geraetekombination fuer traktoren zur bodenlockerung, saatbettherrichtung und bestellung
DE3337568A1 (de) 1983-10-15 1985-04-25 Varta Batterie Ag, 3000 Hannover Herstellung von elektrolytischem braunstein fuer alkalische zellen
US5342712A (en) * 1993-05-17 1994-08-30 Duracell Inc. Additives for primary electrochemical cells having manganese dioxide cathodes
US5599644A (en) * 1995-06-07 1997-02-04 Eveready Battery Company, Inc. Cathodes for electrochemical cells having additives
US5569564A (en) 1995-06-07 1996-10-29 Eveready Battery Company, Inc. Alkaline cell having a cathode including a titanate additive
US5744266A (en) 1996-02-02 1998-04-28 Matsushita Electric Industrial Co., Ltd. Batteries and a method of manufacturing positive active material for the batteries
JPH10308217A (ja) * 1997-03-06 1998-11-17 Matsushita Electric Ind Co Ltd アルカリ乾電池
US5865646A (en) 1997-03-07 1999-02-02 Berg Technology, Inc. Connector shield with integral latching and ground structure
GB9713683D0 (en) * 1997-06-27 1997-09-03 Battery Technologies Inc Additives for rechargeable alkaline manganese dioxide cells
CA2351089A1 (en) 1998-11-13 2000-05-25 Eveready Battery Company, Inc. Electrochemical cell having electrode additives
JP3897743B2 (ja) 2002-07-30 2007-03-28 日東電工株式会社 光学フィルムの製造方法
JP4056322B2 (ja) * 2002-08-09 2008-03-05 松下電器産業株式会社 アルカリ乾電池
US7294429B2 (en) * 2003-01-03 2007-11-13 The Gillette Company Alkaline cell with flat housing

Also Published As

Publication number Publication date
CA2463849A1 (en) 2003-05-08
CN1248343C (zh) 2006-03-29
AU2002343998B2 (en) 2008-01-24
EP1441402A1 (en) 2004-07-28
WO2003038932A1 (en) 2003-05-08
US7405023B2 (en) 2008-07-29
KR20050037489A (ko) 2005-04-22
ATE465522T1 (de) 2010-05-15
US20040258994A1 (en) 2004-12-23
DE60236100D1 (de) 2010-06-02
HK1063882A1 (en) 2005-01-14
EP1441402A4 (en) 2007-06-20
CN1565064A (zh) 2005-01-12
AU2002343998C1 (en) 2008-07-24
BR0212955B1 (pt) 2011-07-26
EP1441402B1 (en) 2010-04-21

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Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

Owner name: PANASONIC CORPORATION (JP)

Free format text: ALTERADO DE: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 17/10/2002, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 18A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2599 DE 27-10-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.