ES2006463A6 - Procedimiento para obtener un catalizador de aleacion ternaria de metal - Google Patents

Procedimiento para obtener un catalizador de aleacion ternaria de metal

Info

Publication number
ES2006463A6
ES2006463A6 ES8603543A ES8603543A ES2006463A6 ES 2006463 A6 ES2006463 A6 ES 2006463A6 ES 8603543 A ES8603543 A ES 8603543A ES 8603543 A ES8603543 A ES 8603543A ES 2006463 A6 ES2006463 A6 ES 2006463A6
Authority
ES
Spain
Prior art keywords
catalysts
making
cobalt
fuel cell
containing platinum
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
Application number
ES8603543A
Other languages
English (en)
Inventor
Francis Joseph Luczak
Douglas Anderso Landsman
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.)
UTC Power Corp
Original Assignee
International Fuel Cells Corp
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 International Fuel Cells Corp filed Critical International Fuel Cells Corp
Publication of ES2006463A6 publication Critical patent/ES2006463A6/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01M4/928—Unsupported catalytic particles; loose particulate catalytic materials, e.g. in fluidised state
    • 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
    • B01J23/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
    • B01J23/8933—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals also combined with metals, or metal oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • 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
    • 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
    • H01M4/925—Metals of platinum group supported on carriers, e.g. powder carriers
    • H01M4/926—Metals of platinum group supported on carriers, e.g. powder carriers on carbon or graphite
    • 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
    • H01M2004/8678—Inert electrodes with catalytic activity, e.g. for fuel cells characterised by the polarity
    • H01M2004/8689—Positive electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0002—Aqueous electrolytes
    • H01M2300/0005—Acid electrolytes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0002—Aqueous electrolytes
    • H01M2300/0005—Acid electrolytes
    • H01M2300/0008—Phosphoric acid-based
    • 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)
  • Catalysts (AREA)
  • Inert Electrodes (AREA)

Abstract

MEJORAS EN EL OBJETO DE LA PATENTE PRINCIPAL NUM. 528.901 POR PROCEDIMIENTO PARA OBTENER UN CATALIZADOR DE ALEACION TERNARIA DE METAL. EL CATALIZADOR TIENE APROXIMADAMENTE 78% EN PESO DE PLATINO, ALREDEDOR DE 12% EN PESO DE COBALTO, Y ALREDEDOR DE 8% EN PESO DE CROMO. EL PROCEDIMIENTO PARA OBTENER UN CATALIZADOR DE ALEACION TERNARIA SOPORTADO COMPRENDE: DISPERSAR PLATINO FINAMENTE DIVIDIDO SOPORTADO SOBRE PARTICULAS DE NEGRO DE HUMO, ADICIONAR SOLUCIONES ACUOSAS SEPARADAS DE COBALTO Y DE CROMO, MEZCLAR INTIMAMENTE, EVAPORAR A SEQUEDAD, CALENTAR Y REDUCIR LA MEZCLA EN ATMOSFERA DE NITROGENO A 815-980 GRADOS CELSIUS, Y ENFRIAR LA ALEACION TERNARIA FORMADA HASTA 540-660 GRADOS CELSIUS, MANTENIENDO ESTA TEMPERATURA ALREDEDOR DE UNA HORA. ESTOS CATALIZADORES DE ALEACION TERNARIA DE METAL NOBLE SE USAN EN ALEACIONES DE CELULA DE COMBUSTIBLE Y OTRAS ESTRUCTURAS CATALITICAS.
ES8603543A 1985-12-23 1986-12-22 Procedimiento para obtener un catalizador de aleacion ternaria de metal Expired ES2006463A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/812,106 US4677092A (en) 1983-01-17 1985-12-23 Ordered ternary fuel cell catalysts containing platinum and cobalt and method for making the catalysts

Publications (1)

Publication Number Publication Date
ES2006463A6 true ES2006463A6 (es) 1989-05-01

Family

ID=25208520

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8603543A Expired ES2006463A6 (es) 1985-12-23 1986-12-22 Procedimiento para obtener un catalizador de aleacion ternaria de metal

Country Status (16)

Country Link
US (1) US4677092A (es)
JP (1) JPH0724775B2 (es)
AU (1) AU6557886A (es)
BE (1) BE905999R (es)
BR (1) BR8606300A (es)
CA (1) CA1291526C (es)
CH (1) CH669867A5 (es)
DE (1) DE3642423C2 (es)
DK (1) DK612586A (es)
ES (1) ES2006463A6 (es)
FR (1) FR2592229B2 (es)
GB (1) GB2184593B (es)
IL (1) IL80878A0 (es)
IT (1) IT1199820B (es)
NL (1) NL8603172A (es)
SE (1) SE8605444L (es)

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JPH01210035A (ja) * 1988-02-18 1989-08-23 Tanaka Kikinzoku Kogyo Kk 白金触媒とその製造方法
DE4426973C1 (de) 1994-07-29 1996-03-28 Degussa Verfahren zur Herstellung eines als Brennstoffzellenelektrode einsetzbaren Plattinlegierungskatalysators
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US6297185B1 (en) 1998-02-23 2001-10-02 T/J Technologies, Inc. Catalyst
DE19848032A1 (de) * 1998-10-17 2000-04-20 Degussa Pt/Rh/Fe-Legierungskatalysator für Brennstoffzellen und Verfahren zu dessen Herstellung
JP4617599B2 (ja) * 2000-08-07 2011-01-26 株式会社デンソー ガスセンサ素子及びその製造方法
CN1115388C (zh) * 2000-09-25 2003-07-23 中国石油化工股份有限公司 一种加氢保护催化剂及其制备方法
JP2008100227A (ja) * 2001-06-01 2008-05-01 Sony Corp 導電性触媒粒子及びその製造方法、ガス拡散性触媒電極及び電気化学デバイス
KR20050026044A (ko) * 2002-07-29 2005-03-14 코넬 리서치 파운데이션 인코포레이티드 촉매 및 촉매계로서 사용하기 위한 금속간 화합물
KR100506091B1 (ko) * 2003-02-19 2005-08-04 삼성에스디아이 주식회사 연료전지의 캐소드용 촉매
WO2004107482A1 (en) * 2003-05-27 2004-12-09 Symyx Technologies, Inc. Platinum-vanadium-iron fuel cell electrocatalyst
US20050112450A1 (en) * 2003-09-08 2005-05-26 Intematix Corporation Low platinum fuel cell catalysts and method for preparing the same
JP4539086B2 (ja) * 2003-12-02 2010-09-08 日産自動車株式会社 電極触媒、触媒担持電極、燃料電池用ｍｅａおよび燃料電池
JP4198582B2 (ja) * 2003-12-02 2008-12-17 独立行政法人科学技術振興機構 タンタルオキシナイトライド酸素還元電極触媒
KR100551035B1 (ko) * 2004-04-27 2006-02-13 삼성에스디아이 주식회사 연료전지용 촉매 및 그 제조방법과 이를 포함하는연료전지 시스템
US7713910B2 (en) * 2004-10-29 2010-05-11 Umicore Ag & Co Kg Method for manufacture of noble metal alloy catalysts and catalysts prepared therewith
US7632601B2 (en) * 2005-02-10 2009-12-15 Brookhaven Science Associates, Llc Palladium-cobalt particles as oxygen-reduction electrocatalysts
GB0520473D0 (en) 2005-10-07 2005-11-16 Ilika Technologies Ltd Metal alloy catalysts for fuel cell cathoodes
US7704628B2 (en) * 2006-05-08 2010-04-27 Honda Motor Co., Ltd. Platinum, titanium, cobalt and palladium containing electrocatalysts
US20070160899A1 (en) * 2006-01-10 2007-07-12 Cabot Corporation Alloy catalyst compositions and processes for making and using same
FR2897205B1 (fr) 2006-02-03 2009-06-05 Commissariat Energie Atomique Cathode pour reacteur electrochimique, reacteur electrochimique integrant de telles cathodes et procede de fabrication d'une telle cathode
EP2006943B1 (en) * 2006-03-31 2012-08-01 Cataler Corporation Production process of electrode catalyst for fuel cell
US8383293B2 (en) * 2006-11-22 2013-02-26 GM Global Technology Operations LLC Supports for fuel cell catalysts based on transition metal silicides
US9017837B2 (en) 2008-02-19 2015-04-28 Cabot Corporation High surface area graphitized carbon and processes for making same
DE102008047142A1 (de) * 2008-09-12 2010-04-15 o.m.t. Oberflächen- und Materialtechnologie GmbH Katalyischer Werkstoff
US20120003569A1 (en) * 2009-03-18 2012-01-05 Tetsuo Kawamura Method of forming a ternary alloy catalyst for fuel cell
US9312545B2 (en) 2009-07-17 2016-04-12 Danmarks Tekniske Universitet Platinum and palladium alloys suitable as fuel cell electrodes
DE102009057797A1 (de) * 2009-12-10 2011-06-16 Volkswagen Ag Verfahren zur Herstellung eines katalytischen Materials für Elektroden einer Brennstoffzelle
JP5489740B2 (ja) * 2010-01-21 2014-05-14 トヨタ自動車株式会社 燃料電池用３元系電極触媒の製造方法、及びそれを用いた固体高分子型燃料電池
GB201110585D0 (en) 2011-06-22 2011-08-03 Acal Energy Ltd Cathode electrode modification
US10991950B2 (en) * 2012-10-08 2021-04-27 Cornell University Structurally ordered nanoparticles, methods and applications
CN103397217B (zh) * 2013-08-07 2015-06-17 大连理工大学 一种具有电氧化催化性能的纳米多孔Pd材料及其制备方法
US10014532B2 (en) 2013-08-09 2018-07-03 Nissan Motor Co., Ltd. Catalyst particle, and electrode catalyst, electrolyte membrane-electrode assembly, and fuel cell using the same
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JP7158350B2 (ja) * 2019-08-02 2022-10-21 日清紡ホールディングス株式会社 金属担持触媒、電池電極及び電池

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Also Published As

Publication number Publication date
IL80878A0 (en) 1987-03-31
IT1199820B (it) 1989-01-05
FR2592229B2 (fr) 1990-03-02
CH669867A5 (es) 1989-04-14
SE8605444L (sv) 1987-06-24
FR2592229A2 (fr) 1987-06-26
DK612586D0 (da) 1986-12-18
DE3642423A1 (de) 1987-07-02
GB8628767D0 (en) 1987-01-07
BR8606300A (pt) 1987-10-06
JPH0724775B2 (ja) 1995-03-22
NL8603172A (nl) 1987-07-16
CA1291526C (en) 1991-10-29
GB2184593B (en) 1989-02-01
BE905999R (fr) 1987-04-16
SE8605444D0 (sv) 1986-12-18
DK612586A (da) 1987-06-24
IT8622779A0 (it) 1986-12-19
GB2184593A (en) 1987-06-24
JPS62155940A (ja) 1987-07-10
US4677092A (en) 1987-06-30
DE3642423C2 (de) 1999-09-23
AU6557886A (en) 1987-06-25

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Legal Events

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Effective date: 20110301