DE112005001207T5 - Verbundwerkstoffe auf Sol-Gel-Basis, umfassend Oxid- oder Oxyhydroxidmatrices mit Edelmetall-Bestandteilen und Kohlenstoff für Brennstoffzellkatalysatoren - Google Patents

Verbundwerkstoffe auf Sol-Gel-Basis, umfassend Oxid- oder Oxyhydroxidmatrices mit Edelmetall-Bestandteilen und Kohlenstoff für Brennstoffzellkatalysatoren Download PDF

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Publication number
DE112005001207T5
DE112005001207T5 DE112005001207T DE112005001207T DE112005001207T5 DE 112005001207 T5 DE112005001207 T5 DE 112005001207T5 DE 112005001207 T DE112005001207 T DE 112005001207T DE 112005001207 T DE112005001207 T DE 112005001207T DE 112005001207 T5 DE112005001207 T5 DE 112005001207T5
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DE
Germany
Prior art keywords
gel
sol
metal
fuel cell
values
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.)
Withdrawn
Application number
DE112005001207T
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German (de)
English (en)
Inventor
Kostantinos Kourtakis
Lin Wang
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of DE112005001207T5 publication Critical patent/DE112005001207T5/de
Withdrawn legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G55/00—Compounds of ruthenium, rhodium, palladium, osmium, iridium, or platinum
    • C01G55/002—Compounds containing ruthenium, rhodium, palladium, osmium, iridium or platinum, with or without oxygen or hydrogen, and containing two or more other elements
    • 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
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/03—Precipitation; Co-precipitation
    • B01J37/031—Precipitation
    • B01J37/033—Using Hydrolysis
    • 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
    • B01J37/03—Precipitation; Co-precipitation
    • B01J37/036—Precipitation; Co-precipitation to form a gel or a cogel
    • 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
    • H01M4/88—Processes of manufacture
    • H01M4/8803—Supports for the deposition of the catalytic active composition
    • H01M4/881—Electrolytic membranes
    • 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
    • H01M4/88—Processes of manufacture
    • H01M4/8825—Methods for deposition of the catalytic active composition
    • 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
    • H01M4/92—Metals of platinum group
    • H01M4/923—Compounds thereof with non-metallic elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/1004—Fuel cells with solid electrolytes characterised by membrane-electrode assemblies [MEA]
    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/063—Titanium; Oxides or hydroxides thereof
    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/066—Zirconium or hafnium; Oxides or hydroxides thereof
    • 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
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/46—Ruthenium, rhodium, osmium or iridium
    • B01J23/462—Ruthenium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/40—Electric properties
    • 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)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Inert Electrodes (AREA)
  • Catalysts (AREA)
DE112005001207T 2004-05-27 2005-05-27 Verbundwerkstoffe auf Sol-Gel-Basis, umfassend Oxid- oder Oxyhydroxidmatrices mit Edelmetall-Bestandteilen und Kohlenstoff für Brennstoffzellkatalysatoren Withdrawn DE112005001207T5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US57500204P 2004-05-27 2004-05-27
US60/575,002 2004-05-27
PCT/US2005/018989 WO2005119828A2 (en) 2004-05-27 2005-05-27 Sol-gel derived composites comprising oxide or oxyhydroxide matrices with noble metal components and carbon for fuel cell catalysts

Publications (1)

Publication Number Publication Date
DE112005001207T5 true DE112005001207T5 (de) 2007-04-19

Family

ID=35134483

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112005001207T Withdrawn DE112005001207T5 (de) 2004-05-27 2005-05-27 Verbundwerkstoffe auf Sol-Gel-Basis, umfassend Oxid- oder Oxyhydroxidmatrices mit Edelmetall-Bestandteilen und Kohlenstoff für Brennstoffzellkatalysatoren

Country Status (4)

Country Link
US (1) US20080026275A1 (https=)
JP (1) JP2008500171A (https=)
DE (1) DE112005001207T5 (https=)
WO (1) WO2005119828A2 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
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KR100803671B1 (ko) * 2006-06-08 2008-02-19 한국과학기술연구원 연료전지용 막 전극 접합체, 그 제조 방법 및 상기 막 전극접합체를 이용한 연료전지
JP4374036B2 (ja) 2007-03-27 2009-12-02 株式会社東芝 高分子固体電解質型燃料電池用触媒、膜電極複合体および燃料電池
KR101265075B1 (ko) 2011-05-13 2013-05-16 연세대학교 산학협력단 실리카 코팅을 이용한 연료전지용 합금촉매의 제조방법
JP7397309B2 (ja) * 2019-04-12 2023-12-13 日本製鉄株式会社 合金触媒の製造方法及び合金触媒
CN110560049B (zh) * 2019-09-25 2022-08-12 陕西科技大学 一种用微乳液法制备铂钌钛复合纳米颗粒的方法
CN113769668B (zh) * 2021-08-31 2024-05-14 北京大学深圳研究生院 铜基凝胶材料及其制备方法和应用

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US5096745A (en) * 1987-07-27 1992-03-17 Wisconsin Alumni Research Foundation Preparation of titanium oxide ceramic membranes
US5006248A (en) * 1989-10-23 1991-04-09 Wisconsin Alumni Research Foundation Metal oxide porous ceramic membranes with small pore sizes
US5306555A (en) * 1991-09-18 1994-04-26 Battelle Memorial Institute Aerogel matrix composites
US5296536A (en) * 1991-09-18 1994-03-22 Proprietary Technology, Inc. Polymer based articles having increased structural rigidity
DE4319909C2 (de) * 1993-06-16 1996-11-07 Solvay Deutschland Palladium, Platin, Nickel, Kobalt und/oder Kupfer umfassender Aerogel-Trägerkatalysator, Verfahren zu seiner Herstellung und Verwendung eines Palladium-Aerogel-Trägerkatalysators
US5484666A (en) * 1994-09-20 1996-01-16 Ballard Power Systems Inc. Electrochemical fuel cell stack with compression mechanism extending through interior manifold headers
US5525436A (en) * 1994-11-01 1996-06-11 Case Western Reserve University Proton conducting polymers used as membranes
US5547551A (en) * 1995-03-15 1996-08-20 W. L. Gore & Associates, Inc. Ultra-thin integral composite membrane
US5600535A (en) * 1994-12-09 1997-02-04 The United States Of America As Represented By The Secretary Of The Army Amorphous thin film electrode materials from hydrous metal oxides
US5807494A (en) * 1994-12-15 1998-09-15 Boes; Ralph Ulrich Gel compositions comprising silica and functionalized carbon products
DE19506843A1 (de) * 1995-02-28 1996-08-29 Studiengesellschaft Kohle Mbh Mikroporöse amorphe Mischmetalloxide für formselektive Katalyse
JPH09167620A (ja) * 1995-12-15 1997-06-24 Toshiba Corp 燃料電池用電極触媒とその製造方法、およびその触媒を用いた電極と燃料電池
US5914094A (en) * 1995-12-19 1999-06-22 Samsung Display Devices Co., Ltd. Process for preparing cathode active material by a sol-gel method
US5716727A (en) * 1996-04-01 1998-02-10 Case Western Reserve University Proton conducting polymers prepared by direct acid casting
CA2259195A1 (en) * 1996-06-26 1997-12-31 Siemens Aktiengesellschaft Direct methanol fuel cell (dmfc)
US5851947A (en) * 1996-12-16 1998-12-22 The Regents Of The University Of California Incorporation of noble metals into aerogels
US6110333A (en) * 1997-05-02 2000-08-29 E. I. Du Pont De Nemours And Company Composite membrane with highly crystalline porous support
JPH1142433A (ja) * 1997-07-28 1999-02-16 Mitsubishi Heavy Ind Ltd 脱硝触媒用担体及びその製造方法
US6303046B1 (en) * 1997-08-08 2001-10-16 William M. Risen, Jr. Aerogel materials and detectors, liquid and gas absorbing objects, and optical devices comprising same
DE19735770C1 (de) * 1997-08-18 1999-05-27 Bayer Ag Verfahren zur Herstellung von Diarylcarbonaten
DE19821968A1 (de) * 1998-05-18 1999-11-25 Studiengesellschaft Kohle Mbh Verfahren zur Modifizierung der Dispergiereigenschaften von metallorganisch-prästabilisierten bzw. -vorbehandelten Nanometallkolloiden
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Also Published As

Publication number Publication date
US20080026275A1 (en) 2008-01-31
WO2005119828A3 (en) 2007-04-05
JP2008500171A (ja) 2008-01-10
WO2005119828A2 (en) 2005-12-15

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DE112005001207T5 (de) Verbundwerkstoffe auf Sol-Gel-Basis, umfassend Oxid- oder Oxyhydroxidmatrices mit Edelmetall-Bestandteilen und Kohlenstoff für Brennstoffzellkatalysatoren

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Effective date: 20120530