ES2177146T3 - Catalizador para electrodos de difusion de gas. - Google Patents

Catalizador para electrodos de difusion de gas.

Info

Publication number
ES2177146T3
ES2177146T3 ES99101299T ES99101299T ES2177146T3 ES 2177146 T3 ES2177146 T3 ES 2177146T3 ES 99101299 T ES99101299 T ES 99101299T ES 99101299 T ES99101299 T ES 99101299T ES 2177146 T3 ES2177146 T3 ES 2177146T3
Authority
ES
Spain
Prior art keywords
catalyst
gas diffusion
diffusion electrodes
electrode
rodiority
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 - Lifetime
Application number
ES99101299T
Other languages
English (en)
Inventor
Robert J Allen
Daniel Czerwiec
James R Giallombardo
Khaleda Skaikh
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.)
De Nora Elettrodi SpA
Original Assignee
De Nora Elettrodi SpA
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 De Nora Elettrodi SpA filed Critical De Nora Elettrodi SpA
Application granted granted Critical
Publication of ES2177146T3 publication Critical patent/ES2177146T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Catalysts (AREA)
  • Inert Electrodes (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

Abstract

LA PRESENTE INVENCION SUMINISTRA UN ELECTRODO DE DIFUSION GASEOSA QUE COMPRENDE UNA BOBINA ELECTRICAMENTE CONDUCTORA DISPUESTA SOBRE AL MENOS UN LADO DE DICHO ELECTRODO CON UN REVESTIMIENTO QUE CONTIENE UN CATALIZADOR DE OXIDO DE RODIORODIO SOBRE UN SOPORTE DE NEGRO DE HUMO. SE SUMINISTRA ADEMAS UN PROCEDIMIENTO PARA LA PREPARACION DE DICHO CATALIZADOR.
ES99101299T 1998-01-26 1999-01-25 Catalizador para electrodos de difusion de gas. Expired - Lifetime ES2177146T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/013,080 US5958197A (en) 1998-01-26 1998-01-26 Catalysts for gas diffusion electrodes

Publications (1)

Publication Number Publication Date
ES2177146T3 true ES2177146T3 (es) 2002-12-01

Family

ID=21758210

Family Applications (1)

Application Number Title Priority Date Filing Date
ES99101299T Expired - Lifetime ES2177146T3 (es) 1998-01-26 1999-01-25 Catalizador para electrodos de difusion de gas.

Country Status (10)

Country Link
US (1) US5958197A (es)
EP (1) EP0931857B1 (es)
JP (1) JP4280346B2 (es)
CN (1) CN1154752C (es)
BR (1) BR9900307B1 (es)
CA (1) CA2259836C (es)
DE (1) DE69901319T2 (es)
ES (1) ES2177146T3 (es)
HU (1) HUP9900190A3 (es)
PL (1) PL191072B1 (es)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2001296346A1 (en) * 2000-09-27 2002-04-08 Proton Energy Systems, Inc. Electrode catalyst composition, electrode and membrane electrode assembly for electrochemical cells
DE10052189B4 (de) * 2000-10-21 2007-09-06 Daimlerchrysler Ag Mehrschichtige Gasdiffusionselektrode einer Polymerelektrolytmembran-Brennstoffzelle, Membranelektrodenanordnung, Verfahren zur Herstellung einer Gasdiffusionselektrode und einer Membranelektrodenanordnung sowie Verwendung der Membranelektrodenanordnung
DE10149779A1 (de) * 2001-10-09 2003-04-10 Bayer Ag Verfahren zur Rückführung von Prozessgas in elektrochemischen Prozessen
US6855660B2 (en) * 2001-11-07 2005-02-15 De Nora Elettrodi S.P.A. Rhodium electrocatalyst and method of preparation
US20040020785A1 (en) * 2002-07-31 2004-02-05 Minteer Shelley D. Magnetically-enhanced electrolytic cells for generating chlor-alkali and methods related thereto
US7470483B2 (en) * 2002-12-11 2008-12-30 Panasonic Corporation Electrolyte membrane-electrode assembly for fuel cell and operation method of fuel cell using the same
JP4207120B2 (ja) 2003-04-08 2009-01-14 ソニー株式会社 触媒電極並びに電気化学デバイス
US7879753B2 (en) * 2003-05-27 2011-02-01 Industrie De Nora S.P.A. Catalyst for oxygen reduction
DE102006023261A1 (de) * 2006-05-18 2007-11-22 Bayer Materialscience Ag Verfahren zur Herstellung von Chlor aus Chlorwasserstoff und Sauerstoff
US8323396B2 (en) * 2006-11-09 2012-12-04 Sun Chemical Corp. Orange pearlescent pigments
US8211224B2 (en) * 2006-11-09 2012-07-03 Sun Chemical Corp. Multi-colored lustrous pearlescent pigments and process for making
US8906154B2 (en) * 2006-11-09 2014-12-09 Sun Chemical Corporation Coating, ink, or article comprising multi-colored lustrous pearlescent pigments
US8349067B2 (en) * 2006-11-09 2013-01-08 Sun Chemical Corp. Multi-colored lustrous pearlescent pigments
US7850775B2 (en) * 2006-11-09 2010-12-14 Sun Chemical Corporation Multi-colored lustrous pearlescent pigments
US8221536B2 (en) * 2006-11-09 2012-07-17 Sun Chemical Corp. Cosmetic comprising multi-colored lustrous pearlescent pigments
DE102007025207A1 (de) * 2007-05-30 2008-12-04 Volkswagen Ag Gasdiffusionselektrode und diese enthaltende Membran-Elektroden-Einheit für eine Brennstoffzelle
US20090185992A1 (en) * 2008-01-18 2009-07-23 Christelle Conan Process for producing iron oxide coated pearlescent pigments
DE102008039072A1 (de) 2008-08-21 2010-02-25 Bayer Materialscience Ag Elektrodenmaterial, Elektrode und ein Verfahren zur Chlorwasserstoffelektrolyse
ES2643234T3 (es) 2010-03-30 2017-11-21 Covestro Deutschland Ag Procedimiento para la preparación de carbonatos de diarilo y policarbonatos
US9175135B2 (en) 2010-03-30 2015-11-03 Bayer Materialscience Ag Process for preparing diaryl carbonates and polycarbonates
US8758953B2 (en) 2010-04-01 2014-06-24 Trenergi Corp. High temperature membrane electrode assembly with high power density and corresponding method of making
DE102013011298A1 (de) * 2013-07-08 2015-02-12 Uhdenora S.P.A. Vorrichtung und Verfahren zum Betrieb einer Elektrolyse mit einer Sauerstoff-Verzehr Kathode
JP5548296B1 (ja) 2013-09-06 2014-07-16 ペルメレック電極株式会社 電解用電極の製造方法
CA2930731A1 (en) * 2013-12-04 2015-06-11 Evonik Degussa Gmbh Device and method for the flexible use of electricity
DE102013226414A1 (de) * 2013-12-18 2015-06-18 Evonik Industries Ag Vorrichtung und Verfahren zum flexiblen Einsatz von Strom
TWI697586B (zh) * 2015-03-30 2020-07-01 義商第諾拉工業公司 包含釋氣電極和多孔性隔膜之總成，鹼水電解槽以及氫氣製法
CN105355935B (zh) * 2015-11-11 2018-04-10 大连理工大学 一种贵金属电催化剂的制备方法及应用

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1796325A1 (de) * 1963-02-25 1973-02-15 Continental Oil Co Edelmetall-edelmetallverbindungselektroden und verfahren zu ihrer herstellung
JPS62207893A (ja) * 1986-03-08 1987-09-12 Choichi Furuya 耐久性に優れたガス拡散電極
DE3616057A1 (de) * 1986-05-13 1987-11-19 Ruhrchemie Ag Verfahren zur herstellung von aldehyden
US5618392A (en) * 1991-10-31 1997-04-08 Tanaka Kikinzoku Kogyo K.K. Gas diffusion electrode
US5411641A (en) * 1993-11-22 1995-05-02 E. I. Du Pont De Nemours And Company Electrochemical conversion of anhydrous hydrogen halide to halogen gas using a cation-transporting membrane
GB9504713D0 (en) * 1995-03-09 1995-04-26 Johnson Matthey Plc Improved electrocatalytic material

Also Published As

Publication number Publication date
HU9900190D0 (en) 1999-04-28
DE69901319D1 (de) 2002-05-29
BR9900307A (pt) 2000-04-25
US5958197A (en) 1999-09-28
EP0931857B1 (en) 2002-04-24
PL191072B1 (pl) 2006-03-31
CA2259836C (en) 2009-11-03
CN1231349A (zh) 1999-10-13
HUP9900190A3 (en) 2000-03-28
BR9900307B1 (pt) 2009-05-05
HUP9900190A2 (hu) 1999-08-30
EP0931857A1 (en) 1999-07-28
JPH11315390A (ja) 1999-11-16
JP4280346B2 (ja) 2009-06-17
CN1154752C (zh) 2004-06-23
PL331057A1 (en) 1999-08-02
DE69901319T2 (de) 2002-12-05
CA2259836A1 (en) 1999-07-26

Similar Documents

Publication Publication Date Title
ES2177146T3 (es) Catalizador para electrodos de difusion de gas.
EP2447975B1 (en) Gas insulated switchgear
SE0103536D0 (sv) Compact fused disconnect switch
AR007620A1 (es) Celula electroquimica de membrana y provista de electrodos de difusion de gas en contacto con conductores de corriente metalicos, planos, porosos quetienen un area de contacto altamente distribuida.
DE69800577D1 (de) Kompaktes im-ohr-hörhilfegerät
KR20110021208A (ko) 이차전지
SE0002834D0 (sv) Electrochromic device based on nanochrystalline materials
ATE360978T1 (de) Elektrischer steckverbinder
FR2696237B1 (fr) Detecteur de gaz electrochimique a electrodes sous forme de disques, qui constituent simultanement des contacts electriques.
ATE373887T1 (de) Verbindung mit hoher haltekraft
AU2001265803A1 (en) Device for electrically contacting electrodes in high-temperature fuel cells
ATE251802T1 (de) Deckelisolator
US4422010A (en) Shaped discharge lamp with starting aid
US6847157B2 (en) Dielectric barrier discharge lamp having contact springs
KR940003421A (ko) 캡형 전기 램프
KR102307298B1 (ko) 긴급 전화 전원 공급용 배터리 모듈
TW366588B (en) Semiconductor device having a reduced leakage current and a fabrication process thereof
JPH04334886A (ja) 高圧ガス放電ランプ用のランプホルダー
WO2003036284A3 (de) Gasdiffusionselektroden-trägerstruktur
ES2171979T3 (es) Conmutador electrico y procedimiento para la fabricacion de un conmutador de este tipo.
ES2134010T3 (es) Lampara electrica dotada de casquillo.
JPH06124688A (ja) 高圧放電ランプおよびその製造方法
ES2157792B1 (es) Barra de distribucion de energia electrica.
FR2402298A1 (fr) Dispositif declenche a espace de decharge electrique disruptive sous vide
KR100386966B1 (ko) 감압전류 차단기구를 가지는 전지