FR2360531A1 - Electrocatalyseurs - Google Patents

Electrocatalyseurs

Info

Publication number
FR2360531A1
FR2360531A1 FR7724186A FR7724186A FR2360531A1 FR 2360531 A1 FR2360531 A1 FR 2360531A1 FR 7724186 A FR7724186 A FR 7724186A FR 7724186 A FR7724186 A FR 7724186A FR 2360531 A1 FR2360531 A1 FR 2360531A1
Authority
FR
France
Prior art keywords
boron
oxides
electrocatalysts
oxide
spinel
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.)
Pending
Application number
FR7724186A
Other languages
English (en)
Inventor
Yitzhak Klein
Jonathan Dr Goldstein
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.)
State of Israel
Original Assignee
State of Israel
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 State of Israel filed Critical State of Israel
Publication of FR2360531A1 publication Critical patent/FR2360531A1/fr
Pending legal-status Critical Current

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
    • 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
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/78—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with alkali- or alkaline earth metals
    • 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
    • B01J23/005—Spinels
    • 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
    • B01J23/74—Iron group metals
    • 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
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/02—Hydrogen or oxygen
    • 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
    • C25B11/091—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of at least one catalytic element and at least one catalytic compound; consisting of two or more catalytic elements or catalytic compounds
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/52—Removing gases inside the secondary cell, e.g. by absorption
    • 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
    • H01M4/90—Selection of catalytic material
    • H01M4/9016—Oxides, hydroxides or oxygenated metallic salts
    • 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
    • Y02E60/10—Energy storage using batteries
    • 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)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Electrochemistry (AREA)
  • Metallurgy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Catalysts (AREA)
  • Inert Electrodes (AREA)
  • Compounds Of Iron (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

Oxyde ou mélange d'oxydes du type spinelle ou de structure similaire, renfermant 0,05 à 20 atomes % de bore, dont la présence augmente d'au moins 1 000 fois la conductivité électrique de l'oxyde correspondant, sans bore. La préparation comprend le chauffage réducteur d'un spinelle, en particulier ferrite ou nickelite de cobalt, avec un composé du bore. Ces oxydes borurés sont appliqués avantageusement en tant qu'électrocatalyseurs, notamment en électrolyse réductrice ou oxydante.
FR7724186A 1976-08-06 1977-08-05 Electrocatalyseurs Pending FR2360531A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL50217A IL50217A (en) 1976-08-06 1976-08-06 Electrocatalytically acitve spinel type mixed oxides

Publications (1)

Publication Number Publication Date
FR2360531A1 true FR2360531A1 (fr) 1978-03-03

Family

ID=11049041

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7724186A Pending FR2360531A1 (fr) 1976-08-06 1977-08-05 Electrocatalyseurs

Country Status (6)

Country Link
US (1) US4132619A (fr)
JP (1) JPS5359000A (fr)
DE (1) DE2734879A1 (fr)
FR (1) FR2360531A1 (fr)
GB (1) GB1552721A (fr)
IL (1) IL50217A (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0005325A1 (fr) * 1978-04-14 1979-11-14 Alfred Chan Chung Tseung Procédé et appareillage pour séparer un gaz d'un mélange gazeux par voie électrochimique
EP0034447A2 (fr) * 1980-02-11 1981-08-26 Alfred Chan Chung Tseung Electrocatalyseur
EP0101422A2 (fr) * 1982-07-19 1984-02-22 Energy Conversion Devices, Inc. Electrode à surface modifiée
EP0173381A1 (fr) * 1984-08-08 1986-03-05 Shell Internationale Researchmaatschappij B.V. Mélange catalytique
EP0174079A1 (fr) * 1984-08-03 1986-03-12 Imperial Chemical Industries Plc Catalyseurs de synthèse de l'ammoniac à base d'oxides de fer, d' aluminium et de cobalt
EP0191205A1 (fr) * 1983-12-14 1986-08-20 Exxon Research And Engineering Company Catalyseur Fischer-Tropsch avec le cobalt comme promoteur
EP0200315A2 (fr) * 1985-03-25 1986-11-05 Imperial Chemical Industries Plc Catalyseurs

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FR2434213A1 (fr) * 1978-08-24 1980-03-21 Solvay Procede pour la production electrolytique d'hydrogene en milieu alcalin
US4265844A (en) * 1979-05-16 1981-05-05 Marcon Electronics Co. Ltd. Method of manufacturing a voltage-nonlinear resistor
AU532635B2 (en) * 1979-11-06 1983-10-06 South African Inventions Development Corporation Metal oxide cathode
US4552630A (en) * 1979-12-06 1985-11-12 Eltech Systems Corporation Ceramic oxide electrodes for molten salt electrolysis
NO157461C (no) * 1979-12-26 1988-03-23 Asahi Chemical Ind Hydrogenutviklende elektrode.
DE3024611A1 (de) * 1980-06-28 1982-01-28 Basf Ag, 6700 Ludwigshafen Edelmetallfreie elektrode
CA1113802A (fr) * 1980-09-02 1981-12-08 William A. Armstrong Electrode en melange d'oxydes
US4399008A (en) * 1980-11-10 1983-08-16 Aluminum Company Of America Composition for inert electrodes
US4478693A (en) * 1980-11-10 1984-10-23 Aluminum Company Of America Inert electrode compositions
US4374050A (en) * 1980-11-10 1983-02-15 Aluminum Company Of America Inert electrode compositions
US4542083A (en) * 1982-06-01 1985-09-17 At&T Bell Laboratories Nonaqueous cell using mixed metal oxide positive electrode
US4430391A (en) 1982-07-19 1984-02-07 Energy Conversion Devices, Inc. Fuel cell cathode
US4445989A (en) * 1982-08-11 1984-05-01 The United States Of America As Represented By The Secretary Of The Army Ceramic anodes for corrosion protection
US4564567A (en) * 1983-11-10 1986-01-14 The United States Of America As Represented By The United States Department Of Energy Electronically conductive ceramics for high temperature oxidizing environments
US4566957A (en) * 1984-12-10 1986-01-28 United Technologies Corporation Use of gas depolarized anodes for the electrochemical production of adiponitrile
US4546058A (en) * 1984-12-12 1985-10-08 Energy Research Corporation Nickel electrode for alkaline batteries
US4585532A (en) * 1985-04-26 1986-04-29 International Fuel Cells Corporation Method for using anodes having NiCo2 O4 catalyst for the electrolysis of potassium hydroxide solutions and method of making an anode containing NiCo2 O4 catalyst
US4596638A (en) * 1985-04-26 1986-06-24 International Fuel Cells Corporation Method for the electrochemical production of adiponitrile using anodes having NiCo2 O4 catalyst
US5008163A (en) * 1989-05-26 1991-04-16 The United States Of America As Represented By The United States Department Of Energy Conductive ceramic composition and method of preparation
DE4025208A1 (de) * 1990-08-09 1992-02-13 Varta Batterie Elektrochemisches sekundaerelement
AU2010492A (en) * 1991-06-27 1993-01-25 Electric Power Research Institute, Inc. Apparatus for producing heat from deuterated palladium alloys
GB9224595D0 (en) * 1991-12-13 1993-01-13 Ici Plc Cathode for use in electrolytic cell
US7709115B2 (en) * 1994-08-25 2010-05-04 University Of Iowa Research Foundation Methods for forming magnetically modified electrodes and articles produced thereby
US6322676B1 (en) 1998-03-25 2001-11-27 University Of Iowa Research Foundation Magnetic composites exhibiting distinct flux properties due to gradient interfaces
US6355166B1 (en) 1994-08-25 2002-03-12 The University Of Iowa Research Foundation Magnetically enhanced composite materials and methods for making and using the same
US20050213187A1 (en) * 1994-08-25 2005-09-29 University Of Iowa Research Foundation Methods for forming magnetically modified electrodes and articles produced thereby
US6949179B2 (en) * 1994-08-25 2005-09-27 University Of Iowa Research Foundation Methods for forming magnetically modified electrodes and articles produced thereby
US5817221A (en) * 1994-08-25 1998-10-06 University Of Iowa Research Foundation Composites formed using magnetizable material, a catalyst and an electron conductor
US5871625A (en) * 1994-08-25 1999-02-16 University Of Iowa Research Foundation Magnetic composites for improved electrolysis
US6001248A (en) 1994-08-25 1999-12-14 The University Of Iowa Research Foundation Gradient interface magnetic composites and systems therefor
US5752282A (en) * 1995-03-30 1998-05-19 Bioquest Spa fitting
US5676805A (en) * 1995-03-30 1997-10-14 Bioquest SPA purification system
US5759384A (en) * 1995-03-30 1998-06-02 Bioquest Spa halogen generator and method of operating
US6007693A (en) * 1995-03-30 1999-12-28 Bioquest Spa halogen generator and method of operating
US5545310A (en) * 1995-03-30 1996-08-13 Silveri; Michael A. Method of inhibiting scale formation in spa halogen generator
US7094370B2 (en) * 1998-02-24 2006-08-22 Cabot Corporation Method for the production of metal-carbon composite powders
US6291090B1 (en) 1998-09-17 2001-09-18 Aer Energy Resources, Inc. Method for making metal-air electrode with water soluble catalyst precursors
CN1397016A (zh) * 2000-01-28 2003-02-12 催化电极有限公司 一氧化碳检测器
KR100785043B1 (ko) 2006-06-28 2007-12-12 한국과학기술연구원 알칼리 붕소수소화물 용액을 이용한 수소 방출 반응용코발트-붕소 촉매/담지체 및 그 제조 방법
KR100766701B1 (ko) * 2006-12-01 2007-10-15 한국과학기술연구원 광전셀을 이용한 물 분해 수소 생산 시스템
KR20110033212A (ko) * 2008-06-18 2011-03-30 메사추세츠 인스티튜트 오브 테크놀로지 물의 전기분해를 위한 촉매 물질, 전극 및 시스템, 및 다른 전기화학 기술
PT2514066T (pt) * 2009-12-14 2016-12-26 Phinergy Ltd Bateria de zinco-ar
US9562295B2 (en) 2010-02-02 2017-02-07 Brian McDugle Combustion engine air supply
KR102007412B1 (ko) * 2011-09-27 2019-08-05 삼성에스디아이 주식회사 연료 전지용 전극 촉매, 이의 제조 방법, 및 이를 포함한 막 전극 접합체 및 연료 전지
JP6208992B2 (ja) * 2013-06-27 2017-10-04 日立造船株式会社 酸素発生用合金電極およびその製造方法
JP2015086420A (ja) * 2013-10-29 2015-05-07 国立大学法人横浜国立大学 アルカリ水電解用陽極
JP6893924B2 (ja) * 2015-11-30 2021-06-23 ニューサウス イノベーションズ ピーティーワイ リミテッド 触媒活性を向上させる方法
CN115404509A (zh) * 2022-08-09 2022-11-29 电子科技大学 一种自修复型析氧催化剂及其制备方法与应用

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3528857A (en) * 1966-09-02 1970-09-15 Leesona Corp Electrochemical device comprising an electrode containing nickel-cobalt spinel
FR2067802A5 (en) * 1969-11-18 1971-08-20 Paris Rene Metal boride electrodes
FR2094051A1 (fr) * 1970-06-04 1972-02-04 Ppg Industries Inc
FR2140074A1 (fr) * 1971-06-02 1973-01-12 Solvay
US3846273A (en) * 1967-12-14 1974-11-05 Electronor Corp Method of producing valve metal electrode with valve metal oxide semiconductive coating having a chlorine discharge catalyst in said coating

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US2691660A (en) * 1950-03-07 1954-10-12 Du Pont Preparation of maleic anhydride
US3649485A (en) * 1968-10-02 1972-03-14 Ppg Industries Inc Electrolysis of brine using coated carbon anodes
US3781350A (en) * 1971-07-09 1973-12-25 Teijin Ltd Process for preparation of omega-hydroxy saturated aliphatic monocarboxylic acids
DE2261378B2 (de) * 1972-12-15 1976-04-01 Ewe, Henning H., Dr.rer.nat.; Justi, Eduard W., Prof. Dr.phil.; 3300 Braunschweig Poroese negative kobaltelektrode fuer alkalische akkumulatoren und verfahren zu ihrer herstellung
DE2307852C3 (de) * 1973-02-17 1975-12-11 Deutsche Automobilgesellschaft Mbh, 3000 Hannover Luft- und Lagerbeständige Katalysatoren für die kathodische Wasserstoffentwicklung
US4061549A (en) * 1976-07-02 1977-12-06 The Dow Chemical Company Electrolytic cell anode structures containing cobalt spinels

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3528857A (en) * 1966-09-02 1970-09-15 Leesona Corp Electrochemical device comprising an electrode containing nickel-cobalt spinel
US3846273A (en) * 1967-12-14 1974-11-05 Electronor Corp Method of producing valve metal electrode with valve metal oxide semiconductive coating having a chlorine discharge catalyst in said coating
FR2067802A5 (en) * 1969-11-18 1971-08-20 Paris Rene Metal boride electrodes
FR2094051A1 (fr) * 1970-06-04 1972-02-04 Ppg Industries Inc
FR2140074A1 (fr) * 1971-06-02 1973-01-12 Solvay

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0005325A1 (fr) * 1978-04-14 1979-11-14 Alfred Chan Chung Tseung Procédé et appareillage pour séparer un gaz d'un mélange gazeux par voie électrochimique
WO1979000933A1 (fr) * 1978-04-14 1979-11-15 A Tseung Extraction de gaz
EP0034447A2 (fr) * 1980-02-11 1981-08-26 Alfred Chan Chung Tseung Electrocatalyseur
EP0034447A3 (fr) * 1980-02-11 1981-12-02 Alfred Chan Chung Tseung Electrocatalyseur
US4464239A (en) * 1980-02-11 1984-08-07 Tseung Alfred C C Electrocatalyst
EP0101422A2 (fr) * 1982-07-19 1984-02-22 Energy Conversion Devices, Inc. Electrode à surface modifiée
EP0101422A3 (fr) * 1982-07-19 1985-04-10 Energy Conversion Devices, Inc. Electrode à surface modifiée
EP0191205A1 (fr) * 1983-12-14 1986-08-20 Exxon Research And Engineering Company Catalyseur Fischer-Tropsch avec le cobalt comme promoteur
EP0174079A1 (fr) * 1984-08-03 1986-03-12 Imperial Chemical Industries Plc Catalyseurs de synthèse de l'ammoniac à base d'oxides de fer, d' aluminium et de cobalt
EP0173381A1 (fr) * 1984-08-08 1986-03-05 Shell Internationale Researchmaatschappij B.V. Mélange catalytique
EP0200315A2 (fr) * 1985-03-25 1986-11-05 Imperial Chemical Industries Plc Catalyseurs
EP0200315A3 (fr) * 1985-03-25 1988-05-25 Imperial Chemical Industries Plc Catalyseurs

Also Published As

Publication number Publication date
US4132619A (en) 1979-01-02
JPS5359000A (en) 1978-05-27
GB1552721A (en) 1979-09-19
IL50217A0 (en) 1976-10-31
DE2734879A1 (de) 1978-04-13
IL50217A (en) 1980-01-31

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