FR2371528A1 - Nouvelles electrodes de nickel poreux douees d'activite catalytique et leur procede de preparation - Google Patents

Nouvelles electrodes de nickel poreux douees d'activite catalytique et leur procede de preparation

Info

Publication number
FR2371528A1
FR2371528A1 FR7734612A FR7734612A FR2371528A1 FR 2371528 A1 FR2371528 A1 FR 2371528A1 FR 7734612 A FR7734612 A FR 7734612A FR 7734612 A FR7734612 A FR 7734612A FR 2371528 A1 FR2371528 A1 FR 2371528A1
Authority
FR
France
Prior art keywords
preparation process
catalytic activity
porous nickel
nickel electrodes
new porous
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.)
Withdrawn
Application number
FR7734612A
Other languages
English (en)
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of FR2371528A1 publication Critical patent/FR2371528A1/fr
Withdrawn legal-status Critical Current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
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/98—Raney-type electrodes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/10—Sintering only
    • B22F3/11—Making porous workpieces or articles
    • B22F3/1121—Making porous workpieces or articles by using decomposable, meltable or sublimatable fillers
    • B22F3/1134—Inorganic fillers
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
    • C25B11/073—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material
    • C25B11/075—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of a single catalytic element or catalytic compound
    • 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
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Catalysts (AREA)
  • Inert Electrodes (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

L'invention concerne une électrode améliorée pour l'utilisation comme cathode de dégagement d'hydrogène dans une cellule électrolytique, ladite électrode étant du type ayant une couche superficielle continue de nickel de Raney en contact électrique avec un noyau métallique conducteur, et son procédé de fabrication. L'électrode selon l'invention est caractérisée par une couche superficielle de nickel de Raney ayant une épaisseur de plus de 75 mu et une porosité moyenne d'au moins 11 %. Application comme cathode de dégagement d'hydrogène dans une cellule d'électrolyse de la saumure en chlore, hydrogène et soude caustique.
FR7734612A 1976-11-17 1977-11-17 Nouvelles electrodes de nickel poreux douees d'activite catalytique et leur procede de preparation Withdrawn FR2371528A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/742,615 US4116804A (en) 1976-11-17 1976-11-17 Catalytically active porous nickel electrodes

Publications (1)

Publication Number Publication Date
FR2371528A1 true FR2371528A1 (fr) 1978-06-16

Family

ID=24985547

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7734612A Withdrawn FR2371528A1 (fr) 1976-11-17 1977-11-17 Nouvelles electrodes de nickel poreux douees d'activite catalytique et leur procede de preparation

Country Status (12)

Country Link
US (1) US4116804A (fr)
JP (1) JPS5381484A (fr)
AU (1) AU507909B2 (fr)
BE (1) BE860850A (fr)
DE (1) DE2751382A1 (fr)
ES (1) ES464252A1 (fr)
FR (1) FR2371528A1 (fr)
GB (1) GB1530850A (fr)
IN (1) IN147025B (fr)
IT (1) IT1088304B (fr)
NL (1) NL7712608A (fr)
SE (1) SE7711214L (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0015057A2 (fr) * 1979-01-16 1980-09-03 MPD Technology Limited Procédé d'électrolyse en milieu aqueux
EP0094577A2 (fr) * 1982-05-15 1983-11-23 Heraeus Elektroden GmbH Cathode pour l'électrolyse de chlorures alcalins et procédé pour sa fabrication
FR2538005A1 (fr) * 1982-12-17 1984-06-22 Solvay Cathode pour la production electrolytique d'hydrogene et son utilisation
EP0212895A1 (fr) * 1985-08-02 1987-03-04 E.I. Du Pont De Nemours And Company Cathodes en métal de Raney dépyrophorisé

Families Citing this family (46)

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Publication number Priority date Publication date Assignee Title
US4349612A (en) * 1978-11-24 1982-09-14 Alloy Surfaces Company, Inc. Metal web
JPS6015713B2 (ja) * 1977-11-18 1985-04-20 昭和電工株式会社 水電解方法
JPS6013074B2 (ja) * 1978-02-20 1985-04-04 クロリンエンジニアズ株式会社 電解用陰極及びその製造法
US4214954A (en) * 1978-12-04 1980-07-29 Olin Corporation Plated metallic cathode with porous copper subplating
US4248680A (en) * 1979-01-24 1981-02-03 Ppg Industries, Inc. Electrolytic process and apparatus
JPS55104491A (en) * 1979-02-06 1980-08-09 Asahi Glass Co Ltd Preparation of electrode
USRE31410E (en) * 1979-03-29 1983-10-11 Olin Corporation Raney alloy coated cathode for chlor-alkali cells
US4289650A (en) * 1979-03-29 1981-09-15 Olin Corporation Cathode for chlor-alkali cells
US4240895A (en) * 1979-03-29 1980-12-23 Olin Corporation Raney alloy coated cathode for chlor-alkali cells
US4370361A (en) * 1979-03-29 1983-01-25 Olin Corporation Process of forming Raney alloy coated cathode for chlor-alkali cells
JPS55148777A (en) * 1979-05-04 1980-11-19 Asahi Glass Co Ltd Manufacture of caustic alkali
US4251344A (en) * 1980-01-22 1981-02-17 E. I. Du Pont De Nemours And Company Porous nickel coated electrodes
US4337127A (en) * 1980-03-07 1982-06-29 E. I. Du Pont De Nemours And Company Method for making a cathode, and method for lowering hydrogen overvoltage in a chlor-alkali cell
US4298447A (en) * 1980-03-07 1981-11-03 E. I. Du Pont De Nemours And Company Cathode and cell for lowering hydrogen overvoltage in a chlor-akali cell
US4544473A (en) * 1980-05-12 1985-10-01 Energy Conversion Devices, Inc. Catalytic electrolytic electrode
US4405434A (en) * 1980-08-18 1983-09-20 Olin Corporation Raney alloy coated cathode for chlor-alkali cells
US4384932A (en) * 1980-08-18 1983-05-24 Olin Corporation Cathode for chlor-alkali cells
US4518457A (en) * 1980-08-18 1985-05-21 Olin Corporation Raney alloy coated cathode for chlor-alkali cells
US4394228A (en) * 1980-08-18 1983-07-19 Olin Corporation Raney alloy coated cathode for chlor-alkali cells
US4396473A (en) * 1981-04-29 1983-08-02 Ppg Industries, Inc. Cathode prepared by electro arc spray metallization, electro arc spray metallization method of preparing a cathode, and electrolysis with a cathode prepared by electro arc spray metallization
US4450056A (en) * 1981-11-23 1984-05-22 Olin Corporation Raney alloy coated cathode for chlor-alkali cells
US4537674A (en) * 1982-07-19 1985-08-27 Energy Conversion Devices, Inc. Electrolytic cell anode
US4545883A (en) * 1982-07-19 1985-10-08 Energy Conversion Devices, Inc. Electrolytic cell cathode
ZA835530B (en) * 1982-07-30 1985-03-27 Du Pont Process for making raney-nickel coated cathode,and product thereof
GB2190399A (en) * 1986-05-02 1987-11-18 Nat Res Dev Multi-metal electrode
DE3837352A1 (de) * 1988-11-03 1990-05-10 Werner Ziem Verfahren zur herstellung von elektroden fuer elektrolysezellen
US4916098A (en) * 1988-11-21 1990-04-10 Sherbrooke University Process and apparatus for manufacturing an electrocatalytic electrode
EP1693402A3 (fr) 1997-01-07 2009-05-27 Kaneka Corporation Particules cellulosiques, objets sphériques comportant des particules de polymère reticule et agent adsorbant de purification de fluides corporels
US6258461B1 (en) 1999-03-12 2001-07-10 Alloy Surfaces Co., Inc. Activated nickel screens and foils
DE19963443A1 (de) * 1999-12-28 2001-07-05 Basf Ag Dünnschichtkatalysatoren auf Basis von Raney-Legierungen und Verfahren zu deren Herstellung
GB0008637D0 (en) * 2000-04-08 2000-05-31 Ceram Research Ltd Catalyst production
GB2365023B (en) * 2000-07-18 2002-08-21 Ionex Ltd A process for improving an electrode
US7347855B2 (en) * 2001-10-29 2008-03-25 Ultrashape Ltd. Non-invasive ultrasonic body contouring
CA2433745C (fr) * 2001-01-03 2014-04-01 Ultrashape Inc. Systeme non invasif par ultrasons permettant de definir le contour d'un corps humain
US20050011755A1 (en) * 2001-08-14 2005-01-20 Vladimir Jovic Electrolytic cell and electrodes for use in electrochemical processes
AU2002345319B2 (en) * 2002-06-25 2008-03-06 Ultrashape Ltd. Devices and methodologies useful in body aesthetics
US20050283097A1 (en) * 2004-06-18 2005-12-22 Ultrastop Ltd. Devices and methodologies useful in non invasive termination of pregnancy
GB0806855D0 (en) 2008-04-16 2008-05-14 Secr Defence Pyrophoric material
US8623501B2 (en) * 2010-03-04 2014-01-07 Basf Se Lignocellulose materials having good mechanical properties
US9077041B2 (en) 2012-02-14 2015-07-07 Sion Power Corporation Electrode structure for electrochemical cell
WO2013134655A1 (fr) 2012-03-09 2013-09-12 Sion Power Corporation Structures de support poreuses, électrodes les contenant et procédés associés
DE102012009267A1 (de) 2012-05-11 2013-11-14 Thyssenkrupp Uhde Gmbh System zur Messung der Membrananspannung in Elektrolysezellen
CN103042217B (zh) * 2012-11-29 2015-07-29 浙江工业大学 一种电解水制氢电极材料的制备方法
CN103175877B (zh) * 2013-03-08 2014-12-24 沈阳飞机工业（集团）有限公司 石墨镀镍工作电极及其制作方法
EP3460102B1 (fr) * 2017-09-21 2020-04-08 Hymeth ApS Procédé de production d'un électrocatalyseur
CN113552185A (zh) * 2021-06-30 2021-10-26 惠州市钰芯电子材料有限公司 一种多孔碳-镍复合电极及其制备方法和在水体有机污染物检测中的应用

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2090075A1 (fr) * 1970-05-15 1972-01-14 Siemens Ag

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US1263959A (en) * 1916-02-25 1918-04-23 Davis Bournonville Co Anode.
US1427171A (en) * 1920-11-08 1922-08-29 Albert W Smith Electrolytic apparatus
GB864456A (en) * 1956-08-23 1961-04-06 Era Patents Ltd Improvements relating to electric cells of the hydrogen-oxygen type
US3441495A (en) * 1966-05-20 1969-04-29 Electric Reduction Co Bipolar electrolytic cell
US3900602A (en) * 1970-05-15 1975-08-19 Siemens Ag Method and device for the manufacture of catalytic layers for electrodes in electrochemical cells, particularly fuel cells
US3945907A (en) * 1974-09-16 1976-03-23 Basf Wyandotte Corporation Electrolytic cell having rhenium coated cathodes

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2090075A1 (fr) * 1970-05-15 1972-01-14 Siemens Ag

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0015057A2 (fr) * 1979-01-16 1980-09-03 MPD Technology Limited Procédé d'électrolyse en milieu aqueux
EP0015057A3 (en) * 1979-01-16 1980-09-17 Mpd Technology Limited Sintered metal powder-coated electrodes and apparatus incorporating such electrodes
EP0094577A2 (fr) * 1982-05-15 1983-11-23 Heraeus Elektroden GmbH Cathode pour l'électrolyse de chlorures alcalins et procédé pour sa fabrication
EP0094577A3 (en) * 1982-05-15 1984-03-07 Heraeus Elektroden Gmbh Cathode for alkali metal chloride electrolysis, and manufacture thereof
FR2538005A1 (fr) * 1982-12-17 1984-06-22 Solvay Cathode pour la production electrolytique d'hydrogene et son utilisation
EP0113931A1 (fr) * 1982-12-17 1984-07-25 SOLVAY & Cie (Société Anonyme) Cathode pour la production électrolytique d'hydrogène et son utilisation
EP0212895A1 (fr) * 1985-08-02 1987-03-04 E.I. Du Pont De Nemours And Company Cathodes en métal de Raney dépyrophorisé

Also Published As

Publication number Publication date
GB1530850A (en) 1978-11-01
IN147025B (fr) 1979-10-20
ES464252A1 (es) 1978-12-16
AU507909B2 (en) 1980-02-28
JPS5381484A (en) 1978-07-18
BE860850A (fr) 1978-05-16
AU3064577A (en) 1979-05-24
DE2751382A1 (de) 1978-05-18
SE7711214L (sv) 1978-05-18
US4116804A (en) 1978-09-26
NL7712608A (nl) 1978-05-19
IT1088304B (it) 1985-06-10

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