CH388916A - Metallischer Formkörper mit oberflächlicher Katalysatorstruktur - Google Patents

Metallischer Formkörper mit oberflächlicher Katalysatorstruktur

Info

Publication number
CH388916A
CH388916A CH6946859A CH6946859A CH388916A CH 388916 A CH388916 A CH 388916A CH 6946859 A CH6946859 A CH 6946859A CH 6946859 A CH6946859 A CH 6946859A CH 388916 A CH388916 A CH 388916A
Authority
CH
Switzerland
Prior art keywords
shaped body
catalyst structure
metallic shaped
superficial
superficial catalyst
Prior art date
Application number
CH6946859A
Other languages
English (en)
Inventor
August Dr Winsel
Eduard Prof Dr Justi
Original Assignee
Siemens Ag
Varta 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 Siemens Ag, Varta Ag filed Critical Siemens Ag
Publication of CH388916A publication Critical patent/CH388916A/de

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
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J25/00—Catalysts of the Raney type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/50—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/90—Regeneration or reactivation
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/584—Recycling of catalysts
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S205/00—Electrolysis: processes, compositions used therein, and methods of preparing the compositions
    • Y10S205/917—Treatment of workpiece between coating steps

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Electrochemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • General Chemical & Material Sciences (AREA)
  • Metallurgy (AREA)
  • Catalysts (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Inert Electrodes (AREA)
  • Powder Metallurgy (AREA)
CH6946859A 1958-03-05 1959-02-12 Metallischer Formkörper mit oberflächlicher Katalysatorstruktur CH388916A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER22829A DE1233834B (de) 1958-03-05 1958-03-05 Elektrode fuer Elektrolyseure und Brennstoff-elemente mit oberflaechlicher Doppelskelett-Katalysator-Struktur

Publications (1)

Publication Number Publication Date
CH388916A true CH388916A (de) 1965-03-15

Family

ID=7401227

Family Applications (1)

Application Number Title Priority Date Filing Date
CH6946859A CH388916A (de) 1958-03-05 1959-02-12 Metallischer Formkörper mit oberflächlicher Katalysatorstruktur

Country Status (6)

Country Link
US (1) US3150011A (de)
CH (1) CH388916A (de)
DE (1) DE1233834B (de)
FR (1) FR1221133A (de)
GB (1) GB909459A (de)
SE (1) SE200062C1 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0014896A1 (de) * 1979-02-27 1980-09-03 Asahi Glass Company Ltd. Gasdiffusionselektrode
EP0020940A1 (de) * 1979-05-04 1981-01-07 Asahi Glass Company Ltd. Verfahren zur Herstellung eines Alkalimetallhydroxids durch Elektrolyse einer wässerigen Lösung eines Alkalimetallchlorids
EP0048284A1 (de) * 1980-08-28 1982-03-31 Olin Corporation Mit einer Raney-Legierung beschichtete Kathode für Chloralkali-Elektrolysezellen und Verfahren zu ihrer Herstellung

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL287877A (de) * 1962-01-19
US3428490A (en) * 1962-08-29 1969-02-18 Sun Oil Co Noble metal aluminum alloys as catalysts for fuel cell electrodes
DE1185589B (de) * 1962-12-01 1965-01-21 Varta Ag Verfahren zur Konservierung aktivierter Raney-Katalysatoren gegen Luft und Sauerstoff
US3429750A (en) * 1963-07-31 1969-02-25 Standard Oil Co Process for preparing an improved platinum electrode
US3416965A (en) * 1963-08-09 1968-12-17 K W Battery Company Fuel cell including chlorite containing electrolyte and method of operation
CH407264A (de) * 1963-10-08 1966-02-15 Bbc Brown Boveri & Cie Verfahren zur Herstellung einer Gasdiffusionselektrode für elektrochemische Brennstoffelemente
DE1458476B1 (de) * 1964-03-19 1970-01-29 Siemens Ag Verfahren zum Herstellen poroeser Formkoerper als Werkstoff fuer Gasdiffusionselektroden in Brennstoffelementen
US3481787A (en) * 1964-06-11 1969-12-02 Engelhard Ind Inc Fuel cell comprising a raney catalyst alloy consisting of platinum and a member selected from the group consisting of zirconium,tungsten and rhenium
US3356538A (en) * 1964-09-29 1967-12-05 Gen Electric Electrodeposited ion exchange membrane and method of forming
US3444003A (en) * 1965-09-30 1969-05-13 Leesona Corp Multilayer catalytic electrode having a layer of noble metal and lead and a surface layer free of lead and method of constructing same
US3351439A (en) * 1965-10-24 1967-11-07 Texas Instruments Inc Electrodes
US3496021A (en) * 1966-03-04 1970-02-17 Texas Instruments Inc Fuel cell comprising a foraminous electrode consisting essentially of nickel manganese alloy
US3549423A (en) * 1967-06-30 1970-12-22 Gen Electric Method for manufacturing foam type electrode
GB1268236A (en) * 1968-08-21 1972-03-22 Siemens Ag Improvements in or relating to electrodes
US3966493A (en) * 1969-04-02 1976-06-29 Varta Batterie Aktiengesellschaft Rechargeable mercury electrode
US4024044A (en) * 1975-09-15 1977-05-17 Diamond Shamrock Corporation Electrolysis cathodes bearing a melt-sprayed and leached nickel or cobalt coating
DE2829901A1 (de) * 1978-07-07 1980-01-24 Metallgesellschaft Ag Verfahren zur herstellung eines bleches oder bandes mit oberflaechiger katalysatorstruktur
FR2459298A1 (fr) * 1979-06-18 1981-01-09 Inst Francais Du Petrole Electrode activee a base de nickel et son utilisation notamment pour l'electrolyse de l'eau
JPS572886A (en) * 1980-06-05 1982-01-08 Agency Of Ind Science & Technol Production of electrode
DE3218429C2 (de) * 1982-05-15 1987-03-19 Heraeus Elektroden GmbH, 6450 Hanau Verfahren zur Herstellung einer Kathode für die Chlor-Alkali-Elektrolyse
DE3743354A1 (de) * 1987-12-21 1989-06-29 Kernforschungsanlage Juelich Verfahren zur herstellung von poroesen elektroden
DE3813744A1 (de) * 1988-04-23 1989-11-02 Metallgesellschaft Ag Verfahren zur herstellung von werkstoffverbunden als blechtafeln, blechbaender und folien mit oberflaechiger skelettstruktur und verwendung der werkstoffverbunde
GB9507012D0 (en) * 1995-04-05 1995-05-31 Johnson Matthey Plc Improved electrode
CN110975875B (zh) * 2019-12-19 2022-09-20 万华化学集团股份有限公司 一种包覆型骨架Ni催化剂制备方法及其应用

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2384463A (en) * 1938-12-06 1945-09-11 Gunn Ross Fuel cell
US2291745A (en) * 1941-03-05 1942-08-04 Richardson Co Electrode for sea water detection
DE977069C (de) * 1948-05-04 1965-01-07 Hans Dr H C Vogt Elektrode fuer alkalische Akkumulatoren
DE813599C (de) * 1949-09-11 1951-09-13 Basf Ag Verfahren zur Herstellung poroeser Formstuecke
DE825195C (de) * 1950-02-01 1951-12-17 Basf Ag Verfahren zur Erzeugung rauher Metallschichten
GB703643A (en) * 1951-04-27 1954-02-10 Improvements in or relating to elect
US2845346A (en) * 1954-01-13 1958-07-29 Schwarzkopf Dev Co Method of forming porous cemented metal powder bodies
NL200805A (de) * 1954-10-23
US2855296A (en) * 1955-08-17 1958-10-07 Gen Motors Corp Method of sintering nickel powder onto stainless steel

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0014896A1 (de) * 1979-02-27 1980-09-03 Asahi Glass Company Ltd. Gasdiffusionselektrode
EP0020940A1 (de) * 1979-05-04 1981-01-07 Asahi Glass Company Ltd. Verfahren zur Herstellung eines Alkalimetallhydroxids durch Elektrolyse einer wässerigen Lösung eines Alkalimetallchlorids
EP0048284A1 (de) * 1980-08-28 1982-03-31 Olin Corporation Mit einer Raney-Legierung beschichtete Kathode für Chloralkali-Elektrolysezellen und Verfahren zu ihrer Herstellung

Also Published As

Publication number Publication date
DE1233834B (de) 1967-02-09
US3150011A (en) 1964-09-22
FR1221133A (fr) 1960-05-31
GB909459A (en) 1962-10-31
SE200062C1 (de) 1965-11-30

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