FR2360531A1 - Electrocatalyseurs - Google Patents
ElectrocatalyseursInfo
- 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
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)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Catalysts (AREA)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
- Compounds Of Iron (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Inert Electrodes (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.
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)
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 |
Families Citing this family (50)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
DE3071799D1 (en) * | 1979-12-26 | 1986-11-20 | Asahi Chemical Ind | A hydrogen-evolution electrode |
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 |
US4374050A (en) * | 1980-11-10 | 1983-02-15 | Aluminum Company Of America | Inert electrode compositions |
US4478693A (en) * | 1980-11-10 | 1984-10-23 | Aluminum Company Of America | Inert electrode compositions |
US4399008A (en) * | 1980-11-10 | 1983-08-16 | Aluminum Company Of America | Composition for inert electrodes |
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 |
DE69229711T2 (de) * | 1991-12-13 | 1999-12-02 | Imperial Chemical Industries Plc, London | Kathode für Elektrolysezelle |
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 |
US5871625A (en) * | 1994-08-25 | 1999-02-16 | University Of Iowa Research Foundation | Magnetic composites for improved electrolysis |
US5817221A (en) * | 1994-08-25 | 1998-10-06 | University Of Iowa Research Foundation | Composites formed using magnetizable material, a catalyst and an electron conductor |
US6949179B2 (en) * | 1994-08-25 | 2005-09-27 | University Of Iowa Research Foundation | Methods for forming magnetically modified electrodes and articles produced thereby |
US6001248A (en) | 1994-08-25 | 1999-12-14 | The University Of Iowa Research Foundation | Gradient interface magnetic composites and systems therefor |
US20050213187A1 (en) * | 1994-08-25 | 2005-09-29 | University Of Iowa Research Foundation | Methods for forming magnetically modified electrodes and articles produced thereby |
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 |
US6007693A (en) * | 1995-03-30 | 1999-12-28 | Bioquest | Spa halogen generator and method of operating |
US5676805A (en) * | 1995-03-30 | 1997-10-14 | Bioquest | SPA purification system |
US5545310A (en) * | 1995-03-30 | 1996-08-13 | Silveri; Michael A. | Method of inhibiting scale formation in spa halogen generator |
US5752282A (en) * | 1995-03-30 | 1998-05-19 | Bioquest | Spa fitting |
US5759384A (en) * | 1995-03-30 | 1998-06-02 | Bioquest | Spa halogen generator and method of operating |
US7517606B2 (en) * | 1998-02-24 | 2009-04-14 | Cabot Corporation | Fuel cells and batteries including 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 |
GB2378518B (en) * | 2000-01-28 | 2004-07-28 | Catalytic Electrodes Ltd | Carbon monoxide detector |
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 |
JP2011525217A (ja) * | 2008-06-18 | 2011-09-15 | マサチューセッツ インスティテュート オブ テクノロジー | 触媒物質、電極、ならびに水電解および他の電気化学的技術のためのシステム |
US9252616B2 (en) | 2009-12-14 | 2016-02-02 | Phinergy Ltd. | Zinc-air battery |
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 |
EP3384070B1 (fr) * | 2015-11-30 | 2023-04-19 | NewSouth Innovations Pty Limited | Procédé d'amélioration de l'activité catalytique |
JP6919125B2 (ja) * | 2017-12-18 | 2021-08-18 | 日進化成株式会社 | 不溶性陽極及び不溶性陽極の製造方法 |
US11643740B2 (en) * | 2018-08-16 | 2023-05-09 | Newsouth Innovations Pty Limited | Trimetallic layered double hydroxide composition |
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)
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 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
-
1976
- 1976-08-06 IL IL50217A patent/IL50217A/xx unknown
-
1977
- 1977-07-27 GB GB31528/77A patent/GB1552721A/en not_active Expired
- 1977-08-02 US US05/822,369 patent/US4132619A/en not_active Expired - Lifetime
- 1977-08-03 DE DE19772734879 patent/DE2734879A1/de not_active Withdrawn
- 1977-08-05 JP JP9456777A patent/JPS5359000A/ja active Pending
- 1977-08-05 FR FR7724186A patent/FR2360531A1/fr active Pending
Patent Citations (5)
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)
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 |
---|---|
GB1552721A (en) | 1979-09-19 |
US4132619A (en) | 1979-01-02 |
IL50217A (en) | 1980-01-31 |
JPS5359000A (en) | 1978-05-27 |
IL50217A0 (en) | 1976-10-31 |
DE2734879A1 (de) | 1978-04-13 |
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