FR2375905A1 - Electrocatalyseurs et leur procede de preparation - Google Patents

Electrocatalyseurs et leur procede de preparation

Info

Publication number
FR2375905A1
FR2375905A1 FR7739464A FR7739464A FR2375905A1 FR 2375905 A1 FR2375905 A1 FR 2375905A1 FR 7739464 A FR7739464 A FR 7739464A FR 7739464 A FR7739464 A FR 7739464A FR 2375905 A1 FR2375905 A1 FR 2375905A1
Authority
FR
France
Prior art keywords
electrocatalyzers
preparation process
preparation
impregnated
catalytic
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.)
Granted
Application number
FR7739464A
Other languages
English (en)
Other versions
FR2375905B1 (fr
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.)
Honeywell UOP LLC
Original Assignee
UOP LLC
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 UOP LLC filed Critical UOP LLC
Publication of FR2375905A1 publication Critical patent/FR2375905A1/fr
Application granted granted Critical
Publication of FR2375905B1 publication Critical patent/FR2375905B1/fr
Granted 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/06—Washing
    • 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
    • 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)
  • General Chemical & Material Sciences (AREA)
  • Catalysts (AREA)
  • Inert Electrodes (AREA)

Abstract

La présente invention est relative à une composition catalytique, caractérisée en ce qu'elle comprend un pyropolymère carboné à grande surface spécifique, imprégné d'au moins un métal à action catalytique, et son procédé de préparation.
FR7739464A 1976-12-28 1977-12-28 Electrocatalyseurs et leur procede de preparation Granted FR2375905A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/755,113 US4090978A (en) 1976-12-28 1976-12-28 Electrocatalysts and a method for the preparation thereof

Publications (2)

Publication Number Publication Date
FR2375905A1 true FR2375905A1 (fr) 1978-07-28
FR2375905B1 FR2375905B1 (fr) 1982-03-19

Family

ID=25037780

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7739464A Granted FR2375905A1 (fr) 1976-12-28 1977-12-28 Electrocatalyseurs et leur procede de preparation

Country Status (11)

Country Link
US (1) US4090978A (fr)
JP (1) JPS5388685A (fr)
AU (1) AU515250B2 (fr)
BE (1) BE862578A (fr)
CA (1) CA1097307A (fr)
ES (1) ES465969A1 (fr)
FR (1) FR2375905A1 (fr)
GB (1) GB1594034A (fr)
IT (1) IT1090370B (fr)
NL (1) NL7714492A (fr)
ZA (1) ZA777661B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0097508A1 (fr) * 1982-06-21 1984-01-04 Engelhard Corporation Electrode pour pile à combustible à acide phosphorique

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4229490A (en) * 1978-09-01 1980-10-21 Texas Instruments Incorporated Novel method for catalyst application to a substrate for fuel cell electrodes
US4235748A (en) * 1979-02-28 1980-11-25 Yardney Electric Corporation Method of making improved hydrogenation catalyst
US4329260A (en) * 1979-09-24 1982-05-11 Uop Inc. Integral shaped replication supports
US4401823A (en) * 1981-05-18 1983-08-30 Uop Inc. Hydrogenolysis of polyhydroxylated compounds
WO1983003004A1 (fr) * 1982-02-22 1983-09-01 Beckman Instruments Inc Electrode selective aux ions et son procede de realisation
ATE16896T1 (de) * 1982-03-19 1985-12-15 Uop Inc Methode zur herstellung integral geformter reproduktionen von geformten, poroesen und loeslichen materialen zur verwendung als adsorbentien in festbett-adsorptionsverfahren.
HU187719B (en) * 1982-06-02 1986-02-28 Villamos Ipari Kutato Intezet Method for making positive acivated material of the lead accumulatotrs
US4499201A (en) * 1983-05-19 1985-02-12 Uop Inc. Process for removing alumina or silica substrate from carbonaceous pyropolymers
US4724063A (en) * 1984-06-18 1988-02-09 The Dow Chemical Company Catalyst for the electroreduction of oxygen
US4885207A (en) * 1987-07-13 1989-12-05 Uop Biocompatible protein or ligand immobilization system
DE3902357A1 (de) * 1989-01-27 1990-08-02 Hoechst Ag Verwendung von rheniumorganischen verbindungen zur oxidation von c-c-mehrfachbindungen, darauf basierende oxidationsverfahren und neue rheniumorganische verbindungen
US5158843A (en) * 1990-07-02 1992-10-27 Batson David C Small particle thin electrochemical electrode and method
IL104858A (en) * 1992-03-13 1996-01-31 Wolf Johnssen A method for extracting electrical energy from biological raw materials
JPH0672115U (ja) * 1992-10-16 1994-10-07 司郎 加藤 電気スタンドに於ける可動杆接続装置
CN1166019C (zh) * 2001-05-25 2004-09-08 中国科学院长春应用化学研究所 质子交换膜燃料电池纳米电催化剂的制备方法
US6992037B2 (en) 2001-09-17 2006-01-31 Engelhard Corporation Precious metal catalyst for debenzylation
US7659225B2 (en) * 2001-09-17 2010-02-09 Basf Catalysts Llc Precious metal catalyst for debenzylation
US6706658B2 (en) 2001-12-21 2004-03-16 Engelhard Corporation Catalyst for purification of aromatic acids
US8062552B2 (en) 2005-05-19 2011-11-22 Brookhaven Science Associates, Llc Electrocatalyst for oxygen reduction with reduced platinum oxidation and dissolution rates
EP1994597A4 (fr) * 2006-02-15 2012-05-09 3M Innovative Properties Co Oxydation sélective du monoxyde de carbone par rapport à l'hydrogène utilisant de l'or catalytiquement actif
US8137750B2 (en) * 2006-02-15 2012-03-20 3M Innovative Properties Company Catalytically active gold supported on thermally treated nanoporous supports
KR100728182B1 (ko) * 2006-05-12 2007-06-13 삼성에스디아이 주식회사 연료 전지용 캐소드 촉매, 이를 포함하는 연료 전지용막-전극 어셈블리, 및 이를 포함하는 연료 전지 시스템
US20070299443A1 (en) * 2006-06-09 2007-12-27 Endius, Inc. Methods and apparatus for access to and/or treatment of the spine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2266956A1 (fr) * 1974-04-08 1975-10-31 Exxon Research Engineering Co

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3258363A (en) * 1961-08-21 1966-06-28 Leesona Corp Carbonized polyvinylidenechloride fuel cell electrode
NL301540A (fr) * 1962-12-10
US3236693A (en) * 1963-10-11 1966-02-22 Socony Mobil Oil Co Inc Electrode for fuel cells
NL6608613A (fr) * 1965-06-21 1966-12-22
US3793354A (en) * 1969-07-03 1974-02-19 Texaco Inc Dehydrogenation of alcohols to ketones
US3979329A (en) * 1969-12-12 1976-09-07 Johnson Matthey & Co., Limited Carbon molecular sieve catalyst
US3806466A (en) * 1970-07-10 1974-04-23 Johnson Matthey Co Ltd Carbon molecular sieve catalyst
US4018943A (en) * 1970-08-24 1977-04-19 Universal Oil Products Company Method of forming a conducting material for a conducting device
US3881957A (en) * 1972-03-17 1975-05-06 Universal Oil Prod Co Electrochemical cell comprising a catalytic electrode of a refractory oxide and a carbonaceous pyropolymer
US3832306A (en) * 1972-09-11 1974-08-27 Continental Oil Co Process for the preparation of active carbon from halohydrocarbons

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2266956A1 (fr) * 1974-04-08 1975-10-31 Exxon Research Engineering Co

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
EXBK/75 *
EXBK/76 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0097508A1 (fr) * 1982-06-21 1984-01-04 Engelhard Corporation Electrode pour pile à combustible à acide phosphorique

Also Published As

Publication number Publication date
CA1097307A (fr) 1981-03-10
JPS6338209B2 (fr) 1988-07-28
AU515250B2 (en) 1981-03-26
FR2375905B1 (fr) 1982-03-19
US4090978A (en) 1978-05-23
ES465969A1 (es) 1980-04-01
BE862578A (fr) 1978-04-14
NL7714492A (nl) 1978-06-30
GB1594034A (en) 1981-07-30
ZA777661B (en) 1978-10-25
JPS5388685A (en) 1978-08-04
IT1090370B (it) 1985-06-26
AU3206877A (en) 1979-07-05

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Legal Events

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ST Notification of lapse