ATE360T1 - METHOD OF MAKING A SHEET OR STRIP WITH SURFACE CATALYST STRUCTURE AND APPLICATION OF SUCH SHEET. - Google Patents

METHOD OF MAKING A SHEET OR STRIP WITH SURFACE CATALYST STRUCTURE AND APPLICATION OF SUCH SHEET.

Info

Publication number
ATE360T1
ATE360T1 AT79200293T AT79200293T ATE360T1 AT E360 T1 ATE360 T1 AT E360T1 AT 79200293 T AT79200293 T AT 79200293T AT 79200293 T AT79200293 T AT 79200293T AT E360 T1 ATE360 T1 AT E360T1
Authority
AT
Austria
Prior art keywords
strip
sheet
sheet metal
substrate
surface structure
Prior art date
Application number
AT79200293T
Other languages
German (de)
Inventor
Karl Dipl.-Ing. Lohrberg
Heinz Dipl.-Ing. Wuellenweber
Juergen Dr. Dipl.-Chem. Mueller
Bernd Sermond
Original Assignee
Metallgesellschaft 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 Metallgesellschaft Ag filed Critical Metallgesellschaft Ag
Application granted granted Critical
Publication of ATE360T1 publication Critical patent/ATE360T1/en

Links

Classifications

    • 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
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/58—Fabrics or filaments
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0215—Coating
    • B01J37/0225—Coating of metal substrates
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Metallurgy (AREA)
  • Catalysts (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Inert Electrodes (AREA)
  • Laminated Bodies (AREA)

Abstract

In the manufacture of sheet metal elements or strip having a catalytic surface structure, a mixture of skeleton material powder, and of Raney alloy powder is rolled onto the starting sheet metal element or strip substrate, sintered in a reducing atmosphere, whereafter the soluble component of the Raney alloy is dissolved out. To ensure an adequate adherence of the catalytic surface structure, the operation in which the above-mentioned mixture is rolled onto the substrate is accompanied by a simultaneous cold-working of the substrate with a deformation of 20 to 60% within each cold-forming step. The coated sheet metal element or strip substrates or any spherical bodies made therefrom serve as electrodes in electrolytic processes.
AT79200293T 1978-07-07 1979-06-11 METHOD OF MAKING A SHEET OR STRIP WITH SURFACE CATALYST STRUCTURE AND APPLICATION OF SUCH SHEET. ATE360T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19782829901 DE2829901A1 (en) 1978-07-07 1978-07-07 METHOD FOR PRODUCING A SHEET OR STRIP WITH A SURFACE CATALYST STRUCTURE
EP79200293A EP0009830B1 (en) 1978-07-07 1979-06-11 Method of making a sheet or strip with a superficial catalytic structure and application of this strip

Publications (1)

Publication Number Publication Date
ATE360T1 true ATE360T1 (en) 1981-11-15

Family

ID=6043805

Family Applications (1)

Application Number Title Priority Date Filing Date
AT79200293T ATE360T1 (en) 1978-07-07 1979-06-11 METHOD OF MAKING A SHEET OR STRIP WITH SURFACE CATALYST STRUCTURE AND APPLICATION OF SUCH SHEET.

Country Status (12)

Country Link
US (1) US4278568A (en)
EP (1) EP0009830B1 (en)
JP (1) JPS5513200A (en)
AT (1) ATE360T1 (en)
BR (1) BR7904231A (en)
CA (1) CA1137922A (en)
DD (1) DD144795A5 (en)
DE (2) DE2829901A1 (en)
FI (1) FI63068C (en)
MX (1) MX152299A (en)
NO (1) NO151207C (en)
ZA (1) ZA793395B (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4357227A (en) * 1979-03-29 1982-11-02 Olin Corporation Cathode for chlor-alkali cells
US4470893A (en) * 1981-06-01 1984-09-11 Asahi Glass Company Ltd. Method for water electrolysis
US4545883A (en) * 1982-07-19 1985-10-08 Energy Conversion Devices, Inc. Electrolytic cell cathode
JPS62183855A (en) * 1986-02-10 1987-08-12 Nippon Steel Corp Manufacturing method of substrate for automobile exhaust gas purification device
DE3638463A1 (en) * 1986-11-11 1988-05-26 Surtec Patent Holding Process for producing a support component having a surface catalyst structure
DE3638520A1 (en) * 1986-11-11 1988-05-26 Surtec Patent Holding Process for producing a support component having a surface catalyst structure
DE3743354A1 (en) * 1987-12-21 1989-06-29 Kernforschungsanlage Juelich METHOD FOR PRODUCING POROUS ELECTRODES
DE3813744A1 (en) * 1988-04-23 1989-11-02 Metallgesellschaft Ag METHOD FOR THE PRODUCTION OF MATERIAL COMPOSITES AS TABLET PANELS, TEMPERATURE AND FILMS WITH SURFACE SKELETON STRUCTURE AND USE OF THE MATERIAL COMPOSITION
US4916098A (en) * 1988-11-21 1990-04-10 Sherbrooke University Process and apparatus for manufacturing an electrocatalytic electrode
JPH06122390A (en) * 1992-08-31 1994-05-06 Mitsubishi Heavy Ind Ltd High speed laterally stable hull structure
DE4335360A1 (en) * 1993-10-16 1995-04-20 Degussa Activated metal fixed bed catalyst according to Raney and process for its preparation
DE19540191C1 (en) * 1995-10-30 1996-11-21 Degussa Prepn. of isophorone:di:amine from isophorone nitrile
NL1003238C2 (en) * 1996-05-30 1997-12-03 Stichting Energie Method for manufacturing plate-shaped components or combinations of components.
JP5605984B2 (en) * 2008-09-22 2014-10-15 独立行政法人物質・材料研究機構 Catalyst for methanol reforming reaction or catalyst for methanol decomposition reaction
CN104759630B (en) * 2015-04-01 2017-10-27 成都易态科技有限公司 The preparation method of multicellular metal foil
JP7123338B2 (en) * 2018-02-22 2022-08-23 旭化成株式会社 Method for evaluating electrode for alkaline water electrolysis, method for manufacturing electrode for alkaline water electrolysis, and electrode for alkaline water electrolysis

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3073697A (en) * 1958-02-28 1963-01-15 Accumulatoren Fabrik Ag Process for producing double-skeleton catalyst electrodes by hot-pressing
AT206867B (en) * 1958-03-05 1959-12-28 Ruhrchemie Ag Metallic moldings with a superficial double skeleton catalyst structure
DE1233834B (en) * 1958-03-05 1967-02-09 Siemens Ag Electrode for electrolysers and fuel elements with a superficial double skeleton catalyst structure
DE1421507A1 (en) * 1962-03-10 1968-10-10 Bosch Gmbh Robert Catalyst electrode for fuel cells
DE1280822B (en) * 1964-10-20 1968-10-24 Siemens Ag Process for the production of gas diffusion electrodes with large and small pores
GB1145357A (en) 1964-11-02 1969-03-12 Pioneer Res Inc Improvements in or relating to porous sheet material

Also Published As

Publication number Publication date
ZA793395B (en) 1981-02-25
MX152299A (en) 1985-06-25
NO792243L (en) 1980-01-08
EP0009830A1 (en) 1980-04-16
JPS5513200A (en) 1980-01-30
FI63068B (en) 1982-12-31
EP0009830B1 (en) 1981-11-04
CA1137922A (en) 1982-12-21
DE2829901A1 (en) 1980-01-24
JPH0134652B2 (en) 1989-07-20
US4278568A (en) 1981-07-14
DE2961224D1 (en) 1982-01-14
FI792097A7 (en) 1980-01-08
NO151207C (en) 1985-02-27
NO151207B (en) 1984-11-19
FI63068C (en) 1983-04-11
BR7904231A (en) 1980-05-06
DD144795A5 (en) 1980-11-05

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee