BR9905343A - Processo de produção de um eletrodo positivo para um elemento primário alcalino - Google Patents

Processo de produção de um eletrodo positivo para um elemento primário alcalino

Info

Publication number
BR9905343A
BR9905343A BR9905343-8A BR9905343A BR9905343A BR 9905343 A BR9905343 A BR 9905343A BR 9905343 A BR9905343 A BR 9905343A BR 9905343 A BR9905343 A BR 9905343A
Authority
BR
Brazil
Prior art keywords
positive electrode
production process
primary element
alkaline primary
alkaline
Prior art date
Application number
BR9905343-8A
Other languages
English (en)
Inventor
Jose Horst-Udo
Original Assignee
Varta Geraetebatterie Gmbh
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 Varta Geraetebatterie Gmbh filed Critical Varta Geraetebatterie Gmbh
Publication of BR9905343A publication Critical patent/BR9905343A/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
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/06—Electrodes for primary cells
    • H01M4/08—Processes of manufacture

Landscapes

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

Abstract

Patente de Invenção: <B>"PROCESSO DE PRODUçãO DE UM ELETRODO POSITIVO PARA UM ELEMENTO PRIMáRIO ALCALINO"<D>. A invenção refere-se a um processo para produzir um eletrodo positivo, contendo um polímero orgânico como ligante, para elementos primários com eletrólitos alcalinos. O processo de acordo com a invenção é realizado da seguinte maneira: partículas de dióxido de manganês são misturadas com uma dispersão de grafita, que contém um polímero orgânico, e são comprimidas para formar um corpo de eletrodo.
BR9905343-8A 1998-11-02 1999-10-29 Processo de produção de um eletrodo positivo para um elemento primário alcalino BR9905343A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19850474A DE19850474A1 (de) 1998-11-02 1998-11-02 Verfahren zur Herstellung einer positiven Elektrode für ein alkalisches Primärelement

Publications (1)

Publication Number Publication Date
BR9905343A true BR9905343A (pt) 2001-03-20

Family

ID=7886422

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9905343-8A BR9905343A (pt) 1998-11-02 1999-10-29 Processo de produção de um eletrodo positivo para um elemento primário alcalino

Country Status (6)

Country Link
US (1) US6358447B1 (pt)
EP (1) EP0999603A1 (pt)
JP (1) JP2000149931A (pt)
CN (1) CN1254194A (pt)
BR (1) BR9905343A (pt)
DE (1) DE19850474A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6339528B1 (en) * 1999-09-16 2002-01-15 Ness Capacitor Co., Ltd. Metal oxide electrode for supercapacitor and manufacturing method thereof
US20050064289A1 (en) * 2003-07-03 2005-03-24 Tdk Corporation Electrode, electrochemical device, method for manufacturing electrode, and method for manufacturing electrochemical device
CN102412385B (zh) * 2011-09-23 2014-01-29 四川长虹电器股份有限公司 碱锰电池正电极体、碱锰电池及其制造方法
JP5901356B2 (ja) * 2012-03-05 2016-04-06 日立マクセル株式会社 扁平形アルカリ電池およびその製造方法

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3071814A (en) * 1960-05-19 1963-01-08 Guggenheim S Frederic Method and apparatus for molding
DE1228685B (de) 1963-06-28 1966-11-17 Varta Pertrix Union Ges Mit Be Depolarisatormischung und Verfahren zu ihrer Herstellung
US3737276A (en) * 1971-09-17 1973-06-05 Carborundum Co Molding of powdered or granular material
US4160747A (en) * 1973-10-26 1979-07-10 Varta Batterie Aktiengesellschaft Electrode and manufacturing method therefor
DE2354023C3 (de) 1973-10-27 1978-08-31 Varta Batterie Ag, 3000 Hannover Verfahren zur Herstellung einer positiven Elektrode für Primärelemente mit alkalischem Elektrolyten
JPS53124922A (en) 1977-04-06 1978-10-31 Shinko Electric Co Ltd Method of correcting read data in label reader
JPS6041829B2 (ja) * 1979-01-06 1985-09-19 株式会社日立製作所 非水電解液電池用正極の製造法
JPS5638200A (en) 1979-09-06 1981-04-13 Hitachi Plant Eng & Constr Co Ltd Solid-liquid separating method for anaerobic digestive slurry
JPS5796460A (en) * 1980-12-06 1982-06-15 Hitachi Maxell Ltd Method of manufacturing battery of organic electrolyte
US4320184A (en) * 1981-01-19 1982-03-16 Mpd Technology Corporation Production of a cell electrode system
US4320185A (en) * 1981-01-19 1982-03-16 Mpd Technology Corporation Production of a cell electrode system
CA1186373A (en) * 1982-03-29 1985-04-30 Duracell International Inc. Electrochemical cell with compacted cathode containing polyolefin powder additive
JPS59196557A (ja) * 1983-04-21 1984-11-07 Matsushita Electric Ind Co Ltd アルカリマンガン電池の製造法
FR2648131B1 (fr) 1989-06-13 1991-10-18 Oreal Nouveaux derives de tetrahydro -5,6,7,8 naphtalenol-1, leur procede de preparation et leur utilisation en tant qu'agents antioxydants dans des compositions cosmetiques et pharmaceutiques les contenant
JP2925589B2 (ja) * 1989-08-11 1999-07-28 日立マクセル株式会社 アルカリ・マンガン電池
US5047283A (en) * 1989-09-20 1991-09-10 Ppg Industries, Inc. Electrically conductive article
US5136371A (en) 1990-03-15 1992-08-04 Thomson Consumer Electronics, Inc. Digital image coding using random scanning
US5589129A (en) * 1993-02-19 1996-12-31 Kabushiki Kaisha Toshiba Method of manufacturing a molding using a filler or an additive concentrated on an arbitrary portion or distributed at a gradient concentration
US5435874A (en) * 1993-11-01 1995-07-25 Wilson Greatbatch Ltd. Process for making cathode components for use in electrochemical cells
US5882570A (en) * 1994-06-20 1999-03-16 Sgl Technic, Inc. Injection molding graphite material and thermoplastic material
US5698147A (en) * 1996-05-24 1997-12-16 W. R. Grace & Co.-Conn. Fabrication methods for low impedance lithium polymer electrodes
US6010653A (en) * 1997-03-19 2000-01-04 Valence Technology, Inc. Methods of fabricating electrodes for electrochemical cells

Also Published As

Publication number Publication date
US6358447B1 (en) 2002-03-19
JP2000149931A (ja) 2000-05-30
DE19850474A1 (de) 2000-05-04
EP0999603A1 (de) 2000-05-10
CN1254194A (zh) 2000-05-24

Similar Documents

Publication Publication Date Title
BR9807526A (pt) Oxidação de negro-de-fumo por peróxido de hidrogênio
BR0010952A (pt) Material de revestimento com uma mistura de ácidos silìcicos e uréia e/ou derivados de uréia
ATE394437T1 (de) Verwendung von dispersionen silylterminierter polymerer als dichtmassen
NO972733L (no) Gelmateriale som inneholder en karbonholdig forbindelse
DE602004011793D1 (de) Fluoreszierende sicherheitstinten und markierstoffe mit kohlenstoffnanoröhrchen
ATE14422T1 (de) Bis-perhalogenacyl- oder sulfonyl-imide von alkalimetallen, ihre festen loesungen mit plastischen materialien und ihre anwendung zur zusammensetzung von leiterelementen fuer elektrochemische generatoren.
MY125786A (en) Cathode intercalation compositions, production methods and rechargeable lithium batteries containing the same
BR9802331A (pt) Processo para produzir uma ciclodextrina.
PT1248823E (pt) Processo para o envernizamento por electroimersao anodica assim como vernizes para electroimersao
BR0211694A (pt) Célula de eletrólise, particularmente para a produção eletroquìmica de cloro
BR0111287A (pt) Processo de hidrogenação
GR20030100208A (el) Ενεργο υλικο καθοδου συσσωρευτη, μεθοδος παραγωγης του και μπαταρια που το χρησιμοποιει
BR9710911A (pt) Um processo para a formação de um perácido e uma composição compreendendo o perácido referido.
BR0317136A (pt) Carbonato de cálcio ultra-seco, processo para a produção de partìculas de carbonato de cálcio ultra-seco, e, uso de carbonato de cálcio ultra-seco
BR9909531A (pt) Processo para produção e purificação dodiborano e aparelhagem para sintetização dodiborano
BR9808730A (pt) Processo de preparação de 1,1,1,3,3 - pentaclorobutano
BR9905343A (pt) Processo de produção de um eletrodo positivo para um elemento primário alcalino
BR9809863A (pt) Utilização parcial ou total de um cilindro de gás pressurizado em si conhecido para gases comprimidos, liquefeitos ou dissolvidos.
CA2244560A1 (en) Electrochemical process for decomposing hydrogen sulfide to produce hydrogen and sulfur
EP1117141A4 (en) CARBON POWDER WITH INCREASED ELECTRICAL CHARACTERISTICS AND USE THEREOF
BR9806100A (pt) Composição de vidro do tipo sílico-sodo-cálcico.
BR0101242A (pt) Material ativo eletrodo-positivo em células eletroquìmicas, e processo para a produção desses materiais
EP1219667A3 (en) Novel thioether derivatives, their method for production and use
BR0009195A (pt) Processo para a preparação de carbamatosheterocìclicos a partir de aza-heterociclos edióxido de carbono
TW200420620A (en) Manufacturing method of polymer with sulfoalkyl group

Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PRESENTE PEDIDO DE PATENTE COMO INVENCAO - DE ACORDO COM O ART. 8O DA LPI.