FR2412954A1 - Element galvanique a electrolyte alcalin - Google Patents

Element galvanique a electrolyte alcalin

Info

Publication number
FR2412954A1
FR2412954A1 FR7830761A FR7830761A FR2412954A1 FR 2412954 A1 FR2412954 A1 FR 2412954A1 FR 7830761 A FR7830761 A FR 7830761A FR 7830761 A FR7830761 A FR 7830761A FR 2412954 A1 FR2412954 A1 FR 2412954A1
Authority
FR
France
Prior art keywords
galvanic element
alkaline electrolyte
positive electrode
electrolyte galvanic
electrode
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7830761A
Other languages
English (en)
Other versions
FR2412954B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
VARTA Batterie AG
Original Assignee
VARTA Batterie AG
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 Batterie AG filed Critical VARTA Batterie AG
Publication of FR2412954A1 publication Critical patent/FR2412954A1/fr
Application granted granted Critical
Publication of FR2412954B1 publication Critical patent/FR2412954B1/fr
Granted legal-status Critical Current

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
    • 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
    • H01M4/54—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of silver
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49108—Electric battery cell making

Landscapes

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

Abstract

LA PRESENTE INVENTION CONCERNE UN ELEMENT GALVANIQUE A ELECTROLYTE ALCALIN. SUIVANT L'INVENTION, CET ELEMENT GALVANIQUE COMPRENANT UNE ELECTRODE POSITIVE EN AGO, SE CARACTERISE EN CE QUE L'ELECTRODE POSITIVE EST MUNIE D'UNE COUCHE D'ARGENT PRODUITE PAR UN AGENT CHIMIQUE DE REDUCTION AU NIVEAU DE L'ELECTRODE DEJA INTRODUITE DANS LE BAC DE L'ACCUMULATEUR. CET AGENT CHIMIQUE DE REDUCTION EST UN PHENOL POLYVALENT. IL EST APPLIQUE SUR LE SEPARATEUR AVANT FERMETURE DE L'ELEMENT ET INTRODUIT DANS LEDIT ELEMENT EN MEME TEMPS QUE CE DERNIER. L'INVENTION S'APPLIQUE A LA FABRICATION DES ELEMENTS DU TYPE EN BOUTON.
FR7830761A 1977-12-23 1978-10-30 Element galvanique a electrolyte alcalin Granted FR2412954A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2757583A DE2757583C2 (de) 1977-12-23 1977-12-23 Galvanische Zelle mit alkalischem Elektrolyten und Verfahren zu ihrer Herstellung

Publications (2)

Publication Number Publication Date
FR2412954A1 true FR2412954A1 (fr) 1979-07-20
FR2412954B1 FR2412954B1 (fr) 1984-02-24

Family

ID=6027041

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7830761A Granted FR2412954A1 (fr) 1977-12-23 1978-10-30 Element galvanique a electrolyte alcalin

Country Status (13)

Country Link
US (1) US4209578A (fr)
JP (1) JPS5491728A (fr)
AU (1) AU522342B2 (fr)
BE (1) BE873022A (fr)
BR (1) BR7808291A (fr)
CA (1) CA1119244A (fr)
CH (1) CH638930A5 (fr)
DE (1) DE2757583C2 (fr)
DK (1) DK153349C (fr)
FR (1) FR2412954A1 (fr)
GB (1) GB2012471B (fr)
IT (1) IT1101435B (fr)
NL (1) NL7812219A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0077614A2 (fr) * 1981-10-15 1983-04-27 Ray-O-Vac Corporation Cellules électrochimiques alcalinés

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6080283A (en) * 1997-11-25 2000-06-27 Eveready Battery Company, Inc. Plasma treatment for metal oxide electrodes
US6258132B1 (en) 1999-04-27 2001-07-10 Eveready Battery Company, Inc. Process for producing in an alkaline cell an in situ silver layer on a cathode container
US6733920B2 (en) * 2001-04-19 2004-05-11 Zinc Matrix Power, Inc. Recombinant separator
WO2009120382A1 (fr) 2008-03-27 2009-10-01 Zpower, Inc. Séparateur d'électrode
CA2757062C (fr) 2009-03-27 2019-08-27 Zpower, Llc Cathode comprenant une poudre d'argent dopee et son utilisation
CA2812180C (fr) 2010-09-24 2019-03-05 Zpower, Llc Cathode en argent dopee
JP6167114B2 (ja) 2012-01-31 2017-07-19 カウンシル オブ サイエンティフィック アンド インダストリアル リサーチ ナノ構造の酸化銀膜使用の水性ボルタンメトリー農薬センサおよびそのセンサの製造方法
US9799886B2 (en) 2012-09-27 2017-10-24 Zpower, Llc Cathode with silver material and silicate dopant and method of producing

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2795638A (en) * 1954-09-02 1957-06-11 Fischbach Adolph Silver peroxide electrodes
US3920478A (en) * 1974-06-25 1975-11-18 Union Carbide Corp Divalent silver oxide-zinc cell having a unipotential discharge level
JPS50157838A (fr) * 1974-06-11 1975-12-20
FR2274143A1 (fr) * 1974-06-08 1976-01-02 Seiko Instr & Electronics Pile au peroxyde d'argent
FR2276701A1 (fr) * 1974-06-25 1976-01-23 Union Carbide Corp Pile electrique alcaline a decharge unipotentielle, contenant de l'oxyde d'argent

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5248023A (en) * 1975-10-14 1977-04-16 Toshiba Ray O Vac Silver peroxide alkaline battery
US4068049A (en) * 1975-10-14 1978-01-10 Toshiba Ray-O-Vac Co., Ltd. Alkaline dry cell
US4015056A (en) * 1976-03-15 1977-03-29 Esb Incorporated Method of manufacturing a stable divalent silver oxide depolarizer mix
ZA766559B (en) * 1976-03-15 1977-12-28 Esb Inc An improved alkaline primary cell
US4048405A (en) * 1976-03-15 1977-09-13 Esb Incorporated High drain rate, primary alkaline cell having a divalent silver oxide/monovalent silver oxide depolarizer blend coated with a layer of silver
US4009056A (en) * 1976-03-15 1977-02-22 Esb Incorporated Primary alkaline cell having a stable divalent silver oxide depolarizer mix

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2795638A (en) * 1954-09-02 1957-06-11 Fischbach Adolph Silver peroxide electrodes
FR2274143A1 (fr) * 1974-06-08 1976-01-02 Seiko Instr & Electronics Pile au peroxyde d'argent
JPS50157838A (fr) * 1974-06-11 1975-12-20
US3920478A (en) * 1974-06-25 1975-11-18 Union Carbide Corp Divalent silver oxide-zinc cell having a unipotential discharge level
FR2276701A1 (fr) * 1974-06-25 1976-01-23 Union Carbide Corp Pile electrique alcaline a decharge unipotentielle, contenant de l'oxyde d'argent
FR2276700A1 (fr) * 1974-06-25 1976-01-23 Union Carbide Corp Pile electrique alcaline a l'oxyde d'argent

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CA1976 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0077614A2 (fr) * 1981-10-15 1983-04-27 Ray-O-Vac Corporation Cellules électrochimiques alcalinés
EP0077614A3 (fr) * 1981-10-15 1984-06-13 Ray-O-Vac Corporation Cellules électrochimiques alcalinés

Also Published As

Publication number Publication date
NL7812219A (nl) 1979-06-26
GB2012471B (en) 1982-05-26
FR2412954B1 (fr) 1984-02-24
DE2757583C2 (de) 1984-10-25
BR7808291A (pt) 1979-08-07
CA1119244A (fr) 1982-03-02
BE873022A (fr) 1979-04-17
IT1101435B (it) 1985-09-28
DK460278A (da) 1979-06-24
JPS5491728A (en) 1979-07-20
US4209578A (en) 1980-06-24
AU4270378A (en) 1979-06-28
AU522342B2 (en) 1982-05-27
IT7830082A0 (it) 1978-11-22
GB2012471A (en) 1979-07-25
DE2757583A1 (de) 1979-06-28
DK153349B (da) 1988-07-04
CH638930A5 (de) 1983-10-14
DK153349C (da) 1988-12-19

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Legal Events

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