DE68926306T2 - Elektrokatalysator, verfahren zur herstellung, daraus hergestellte elektroden und deren verwendungsverfahren - Google Patents

Elektrokatalysator, verfahren zur herstellung, daraus hergestellte elektroden und deren verwendungsverfahren

Info

Publication number
DE68926306T2
DE68926306T2 DE68926306T DE68926306T DE68926306T2 DE 68926306 T2 DE68926306 T2 DE 68926306T2 DE 68926306 T DE68926306 T DE 68926306T DE 68926306 T DE68926306 T DE 68926306T DE 68926306 T2 DE68926306 T2 DE 68926306T2
Authority
DE
Germany
Prior art keywords
gold
oxygen
cathode
particles
cell
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.)
Expired - Fee Related
Application number
DE68926306T
Other languages
German (de)
English (en)
Other versions
DE68926306D1 (de
Inventor
Gary Moniz
Earl Taylor
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.)
Physical Sciences Inc
Original Assignee
Physical Sciences Inc
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 Physical Sciences Inc filed Critical Physical Sciences Inc
Application granted granted Critical
Publication of DE68926306D1 publication Critical patent/DE68926306D1/de
Publication of DE68926306T2 publication Critical patent/DE68926306T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/48—Silver or gold
    • B01J23/52—Gold
    • 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
    • B01J35/40—Catalysts, in general, characterised by their form or physical properties characterised by dimensions, e.g. grain size
    • B01J35/45—Nanoparticles
    • 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
    • C25B1/34—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis
    • 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
    • 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
    • C25B11/02—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form
    • C25B11/03—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form perforated or foraminous
    • C25B11/031—Porous electrodes
    • C25B11/032—Gas diffusion electrodes
    • 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
    • C25B11/042—Electrodes formed of a single material
    • C25B11/043—Carbon, e.g. diamond or graphene
    • C25B11/044—Impregnation of carbon
    • 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
    • C25B11/081—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of a single catalytic element or catalytic compound the element being a noble metal
    • 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
    • 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)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Electrochemistry (AREA)
  • Metallurgy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Inert Electrodes (AREA)
  • Catalysts (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
DE68926306T 1988-11-17 1989-11-17 Elektrokatalysator, verfahren zur herstellung, daraus hergestellte elektroden und deren verwendungsverfahren Expired - Fee Related DE68926306T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US27278388A 1988-11-17 1988-11-17
PCT/US1989/005269 WO1990005798A1 (en) 1988-11-17 1989-11-17 Electrocatalyst, methods for preparing it, electrodes prepared therefrom and methods for using them

Publications (2)

Publication Number Publication Date
DE68926306D1 DE68926306D1 (de) 1996-05-23
DE68926306T2 true DE68926306T2 (de) 1996-09-19

Family

ID=23041256

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68926306T Expired - Fee Related DE68926306T2 (de) 1988-11-17 1989-11-17 Elektrokatalysator, verfahren zur herstellung, daraus hergestellte elektroden und deren verwendungsverfahren

Country Status (6)

Country Link
EP (1) EP0444138B1 (enExample)
JP (1) JPH04502980A (enExample)
AT (1) ATE136949T1 (enExample)
AU (1) AU4651789A (enExample)
DE (1) DE68926306T2 (enExample)
WO (1) WO1990005798A1 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04141236A (ja) * 1990-09-29 1992-05-14 Stonehard Assoc Inc 白金合金触媒とその製法
CA2111882A1 (en) * 1992-12-25 1994-06-26 De Nora S.P.A. Gas electrode, catalyst for gas electrode, and process for production thereof
DE19644628C2 (de) * 1996-10-17 2001-05-23 Hahn Meitner Inst Berlin Gmbh Verfahren zur Herstellung einer inerten Kathode für die selektive Sauerstoffreduktion und Anwendung der hergestellten Kathode
JP3861146B2 (ja) * 2002-10-25 2006-12-20 独立行政法人産業技術総合研究所 燃料電池用負極触媒
US20070178310A1 (en) 2006-01-31 2007-08-02 Rudyard Istvan Non-woven fibrous materials and electrodes therefrom
MX2009008786A (es) 2007-02-14 2009-08-25 Univ Kentucky Res Foundation I Metodos para la formacion de carbonos activados.
JP5040437B2 (ja) 2007-05-21 2012-10-03 トヨタ自動車株式会社 燃料電池
WO2010006155A2 (en) * 2008-07-11 2010-01-14 University Of Kentucky Research Foundation Inc. Activated carbon blacks
JP6086258B2 (ja) * 2012-03-23 2017-03-01 株式会社クラレ 触媒およびこれを備える燃料電池
RU2541798C1 (ru) * 2014-02-07 2015-02-20 Федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский Томский государственный университет" Способ приготовления индикаторных углеродсодержащих электродов, модифицированных наночастицами металлов, для вольтамперометрического анализа органических соединений
US20190237772A1 (en) * 2016-11-22 2019-08-01 Sakai Chemical Industry Co., Ltd. Electrode material and method for producing same
JP7040220B2 (ja) * 2018-03-29 2022-03-23 堺化学工業株式会社 電気化学的還元用電極材料、電気化学的還元用電極及び電気化学的還元装置
GB201810534D0 (en) 2018-06-27 2018-08-15 Univ Oxford Innovation Ltd Hydrogen production

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3316124A (en) * 1963-04-15 1967-04-25 Union Carbide Corp Production of catalyzed carbon electrode
GB1433920A (en) * 1973-10-01 1976-04-28 Ici Ltd Alkanolamine derivatives
DE2503222A1 (de) * 1975-01-27 1976-07-29 Boehringer Sohn Ingelheim Verfahren zur herstellung von 1-aryl- oxy-3-n-substituierten aminopropanderivaten
US4042464A (en) * 1975-10-10 1977-08-16 Energetics Science, Inc. Method for the detection and measurement of noxious gases
US4265714A (en) * 1980-03-24 1981-05-05 General Electric Company Gas sensing and measuring device and process using catalytic graphite sensing electrode
US4440617A (en) * 1980-10-31 1984-04-03 Diamond Shamrock Corporation Non-bleeding electrode
US4454649A (en) * 1982-02-26 1984-06-19 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Chromium electrodes for REDOX cells
JPS62207893A (ja) * 1986-03-08 1987-09-12 Choichi Furuya 耐久性に優れたガス拡散電極
DE3705622A1 (de) * 1987-02-21 1988-09-01 Boehringer Mannheim Gmbh Neue amino-propanol-derivate, verfahren zu ihrer herstellung und diese verbindungen enthaltende arzneimittel sowie zwischenprodukte

Also Published As

Publication number Publication date
ATE136949T1 (de) 1996-05-15
AU4651789A (en) 1990-06-12
DE68926306D1 (de) 1996-05-23
JPH04502980A (ja) 1992-05-28
EP0444138A4 (enExample) 1994-01-19
EP0444138A1 (en) 1991-09-04
EP0444138B1 (en) 1996-04-17
WO1990005798A1 (en) 1990-05-31

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Legal Events

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8339 Ceased/non-payment of the annual fee