BE853691A - Electrocatalyseurs pour electrodes de cellules de combustible, et procede pour leur fabrication - Google Patents

Electrocatalyseurs pour electrodes de cellules de combustible, et procede pour leur fabrication

Info

Publication number
BE853691A
BE853691A BE176794A BE176794A BE853691A BE 853691 A BE853691 A BE 853691A BE 176794 A BE176794 A BE 176794A BE 176794 A BE176794 A BE 176794A BE 853691 A BE853691 A BE 853691A
Authority
BE
Belgium
Prior art keywords
electrocatalyzers
electrodes
manufacturing
fuel cells
fuel
Prior art date
Application number
BE176794A
Other languages
English (en)
Inventor
G L Hervert
L B Welsh
Original Assignee
Uop 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 Uop Inc filed Critical Uop Inc
Publication of BE853691A publication Critical patent/BE853691A/fr

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
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/024—Multiple impregnation or coating
    • 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)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inert Electrodes (AREA)
  • Catalysts (AREA)
BE176794A 1976-04-19 1977-04-18 Electrocatalyseurs pour electrodes de cellules de combustible, et procede pour leur fabrication BE853691A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/678,003 US4031292A (en) 1976-04-19 1976-04-19 Method for the preparation of an electrocatalyst

Publications (1)

Publication Number Publication Date
BE853691A true BE853691A (fr) 1977-08-16

Family

ID=24720976

Family Applications (1)

Application Number Title Priority Date Filing Date
BE176794A BE853691A (fr) 1976-04-19 1977-04-18 Electrocatalyseurs pour electrodes de cellules de combustible, et procede pour leur fabrication

Country Status (5)

Country Link
US (1) US4031292A (fr)
BE (1) BE853691A (fr)
CA (1) CA1083551A (fr)
SU (1) SU791204A3 (fr)
ZA (1) ZA772257B (fr)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4136059A (en) * 1977-12-12 1979-01-23 United Technologies Corporation Method for producing highly dispersed catalytic platinum
DE3021935A1 (de) * 1980-06-11 1981-12-24 Siemens AG, 1000 Berlin und 8000 München Verfahren zur erzeugung von gastransportporen in katalysatormaterialien
AU1595583A (en) * 1982-06-21 1984-01-05 Engelhard Corporation Cathode of gp viii plus oxide of ge, ga, ta or w
US4656153A (en) * 1983-02-28 1987-04-07 Standard Oil Company (Indiana) Active carbon containing a dispersion of a metal component and method for making same
US5037791A (en) * 1988-07-28 1991-08-06 Hri, Inc. Porous metal oxide supported carbon-coated catalysts and method for producing same
US6967183B2 (en) 1998-08-27 2005-11-22 Cabot Corporation Electrocatalyst powders, methods for producing powders and devices fabricated from same
US6911412B2 (en) * 1998-02-24 2005-06-28 Cabot Corporation Composite particles for electrocatalytic applications
US6753108B1 (en) * 1998-02-24 2004-06-22 Superior Micropowders, Llc Energy devices and methods for the fabrication of energy devices
DE69900256T2 (de) * 1998-04-23 2002-06-27 N.E. Chemcat Corp., Tokio/Tokyo Pt-Ru Elektrokatalysator auf Träger, sowie diesen enthaltende Elektrode, MEA und Festelektrolyt-Brennstoffzelle
US6183894B1 (en) 1999-11-08 2001-02-06 Brookhaven Science Associates Electrocatalyst for alcohol oxidation in fuel cells
GB2365023B (en) * 2000-07-18 2002-08-21 Ionex Ltd A process for improving an electrode
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
US20030003348A1 (en) * 2002-07-17 2003-01-02 Hanket Gregory M. Fuel cell
JP4590937B2 (ja) * 2003-07-02 2010-12-01 日産自動車株式会社 電極触媒およびその製造方法
RU2240182C1 (ru) * 2003-07-10 2004-11-20 Украинцев Валерий Борисович Способ получения палладийсодержащего катализатора гидрирования
US7855021B2 (en) * 2004-12-22 2010-12-21 Brookhaven Science Associates, Llc Electrocatalysts having platium monolayers on palladium, palladium alloy, and gold alloy core-shell nanoparticles, and uses thereof
US7691780B2 (en) * 2004-12-22 2010-04-06 Brookhaven Science Associates, Llc Platinum- and platinum alloy-coated palladium and palladium alloy particles and uses thereof
US9005331B2 (en) 2004-12-22 2015-04-14 Brookhaven Science Associates, Llc Platinum-coated non-noble metal-noble metal core-shell electrocatalysts
US7632601B2 (en) * 2005-02-10 2009-12-15 Brookhaven Science Associates, Llc Palladium-cobalt particles as oxygen-reduction electrocatalysts
WO2006138282A2 (fr) * 2005-06-13 2006-12-28 Enerage, Inc. Materiau d'electrocatalyseurs metalliques supportes ainsi que procede de formation de ceux-ci
US8470495B2 (en) * 2005-07-19 2013-06-25 Lg Chem, Ltd. Electrode catalyst with improved longevity properties and fuel cell using the same
WO2012095862A2 (fr) * 2011-01-11 2012-07-19 Tata Chemicals Limited Électrode pour pile à combustible
US9468909B2 (en) * 2014-06-27 2016-10-18 Ford Global Technologies, Llc Metal oxide stabilized platinum-based ORR catalyst
CN114570427B (zh) * 2022-01-10 2024-03-22 湖南醇润生物科技有限公司 一种电催化剂及其制备方法和应用

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
US4031292A (en) 1977-06-21
ZA772257B (en) 1978-03-29
CA1083551A (fr) 1980-08-12
SU791204A3 (ru) 1980-12-23

Similar Documents

Publication Publication Date Title
BE853691A (fr) Electrocatalyseurs pour electrodes de cellules de combustible, et procede pour leur fabrication
JPS52155342A (en) Method of manufacturing electrode for fuel cell
JPS52154047A (en) Method of manufacturing electrode for fuel cell
GB2018833B (en) Sputter process for manufacturing fuel cell electrodes
IT1057951B (it) Elettrodo poroso per pile a combustibile e procedimento di produzione
BE824754A (fr) Electrodes pour procede electrochimique et procede pour leur fabrication
FR2324712A1 (fr) Composition de combustible et procede de fabrication
FR2311409A1 (fr) Substrats peu couteux pour des cellules solaires polycristallines et leur procede de fabrication
JPS5270333A (en) Method of manufacturing negative electrode for secondary cell
FR1436504A (fr) Procédé de fabrication d'électrodes pour cellules à combustible
JPS52100391A (en) Manufacture of catalysts suitable for fuel cell electrodes
BE854347A (fr) Nouvelles omega-aminocarboxamides et leur procede de fabrication
FR2331160A1 (fr) Electrode a air pour piles electrochimiques et son procede de fabrication
ZA806341B (en) A method of continuously manufacturing thin porous conductive strips and strips so obtained,paritcularly electrodes for fuel cells
HU178346B (en) Method for precharging negative electrode of the cadmium-nickel cells
FR2326963A1 (fr) Cellules pour separateurs magnetiques et leur procede de realisation
BE886514A (fr) Electrode pour cellules electrolytiques
FR2327647A1 (fr) Elements de batteries du type metal alcalin/soufre et leur procede de fabrication
FR1499879A (fr) Nouvelles électrodes de piles à combustible et leur procédé de fabrication
JPS5358641A (en) Method of manufacturing electrode for fuel cell
BE845728A (fr) Parasiticides et procede pour leur fabrication
JPS5216642A (en) Porous electrode for fuel cell
FR2349220A1 (fr) Catalyseurs pour electrodes de piles a combustible et leur procede de preparation
SE7700025L (sv) Elektrod for primer- och sekunderbatterier och brensleceller
BR8005159A (pt) Celula fotovoltaica e processo de formacao e ligacao de eletrodo

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: UOP INC.

Effective date: 19880430