BR0011005B1 - catalisador eletroquÍmico de ràdio para eletroreduÇço de oxigÊnio e processo de obtenÇço. - Google Patents

catalisador eletroquÍmico de ràdio para eletroreduÇço de oxigÊnio e processo de obtenÇço.

Info

Publication number
BR0011005B1
BR0011005B1 BRPI0011005-1A BR0011005A BR0011005B1 BR 0011005 B1 BR0011005 B1 BR 0011005B1 BR 0011005 A BR0011005 A BR 0011005A BR 0011005 B1 BR0011005 B1 BR 0011005B1
Authority
BR
Brazil
Prior art keywords
radio
oxygen electrode
procurement process
electrochemical catalyst
electrode reduction
Prior art date
Application number
BRPI0011005-1A
Other languages
English (en)
Other versions
BR0011005A (pt
Inventor
Robert J Allen
James R Giallombardo
Castro Emory S De
Daniel Czerwiec
Khaleda Shaikh
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 filed Critical
Publication of BR0011005A publication Critical patent/BR0011005A/pt
Publication of BR0011005B1 publication Critical patent/BR0011005B1/pt

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
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/24—Halogens or compounds thereof
    • C25B1/26—Chlorine; Compounds thereof
    • 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
    • C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
    • 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
    • C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
    • C25B11/073—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material
    • C25B11/075—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of a single catalytic element or catalytic compound
    • 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
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • C25B9/17—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof
    • C25B9/19—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms
    • C25B9/23—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms comprising ion-exchange membranes in or on which electrode material is embedded
    • 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)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Catalysts (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Inert Electrodes (AREA)
BRPI0011005-1A 1999-05-27 2000-05-26 catalisador eletroquÍmico de ràdio para eletroreduÇço de oxigÊnio e processo de obtenÇço. BR0011005B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/320,900 US6149782A (en) 1999-05-27 1999-05-27 Rhodium electrocatalyst and method of preparation
PCT/EP2000/004833 WO2000073538A1 (en) 1999-05-27 2000-05-26 Rhodium electrocatalyst and method of preparation

Publications (2)

Publication Number Publication Date
BR0011005A BR0011005A (pt) 2002-02-19
BR0011005B1 true BR0011005B1 (pt) 2011-06-14

Family

ID=23248314

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0011005-1A BR0011005B1 (pt) 1999-05-27 2000-05-26 catalisador eletroquÍmico de ràdio para eletroreduÇço de oxigÊnio e processo de obtenÇço.

Country Status (21)

Country Link
US (2) US6149782A (pt)
EP (1) EP1181397B1 (pt)
JP (1) JP4522033B2 (pt)
KR (1) KR100634038B1 (pt)
CN (1) CN1303256C (pt)
AR (1) AR024556A1 (pt)
AT (1) ATE246270T1 (pt)
AU (1) AU758776B2 (pt)
BR (1) BR0011005B1 (pt)
CA (1) CA2372349C (pt)
DE (1) DE60004208T2 (pt)
DK (1) DK1181397T3 (pt)
ES (1) ES2207518T3 (pt)
MX (1) MXPA01012104A (pt)
MY (1) MY122690A (pt)
PL (1) PL196414B1 (pt)
PT (1) PT1181397E (pt)
RU (1) RU2230136C2 (pt)
SA (1) SA00210317B1 (pt)
TW (1) TW593772B (pt)
WO (1) WO2000073538A1 (pt)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6402930B1 (en) 1999-05-27 2002-06-11 De Nora Elettrodi S.P.A. Process for the electrolysis of technical-grade hydrochloric acid contaminated with organic substances using oxygen-consuming cathodes
ITMI20010402A1 (it) * 2001-02-28 2002-08-28 De Nora Elettrodi Spa Nuova composizione elettrocatalitica per catodo depolarizzato ad ossigeno
DE10138215A1 (de) * 2001-08-03 2003-02-20 Bayer Ag Verfahren zur elektrochemischen Herstellung von Chlor aus wässrigen Lösungen von Chlorwasserstoff
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
US20040086772A1 (en) * 2002-09-06 2004-05-06 Board Of Regents, The University Of Texas System Fuel cell electrode comprising CO and sulfur tolerant metal compound hydrogen activation catalyst
US7879753B2 (en) 2003-05-27 2011-02-01 Industrie De Nora S.P.A. Catalyst for oxygen reduction
CN100428988C (zh) * 2004-01-28 2008-10-29 德·诺拉电极股份公司 在不含二价硫离子的含水环境中贵金属硫化物催化剂的合成
US6967185B2 (en) * 2004-01-28 2005-11-22 De Nora Elettrodi S.P.A. Synthesis of noble metal, sulphide catalysts in a sulfide ion-free aqueous environment
WO2006138282A2 (en) * 2005-06-13 2006-12-28 Enerage, Inc. Supported metal electrocatalyst materials and the method for forming the same
DE102005032663A1 (de) * 2005-07-13 2007-01-18 Bayer Materialscience Ag Verfahren zur Herstellung von Isocyanaten
EP1772916A3 (en) * 2005-08-31 2009-01-28 Samsung SDI Co., Ltd. Catalyst for Cathode of Fuel Cell, and Membrane-Electrode Assembly for Fuel Cell
US7504533B2 (en) * 2006-04-24 2009-03-17 Bayer Materialscience Llc Process for the production of isocyanates
DE102006023261A1 (de) * 2006-05-18 2007-11-22 Bayer Materialscience Ag Verfahren zur Herstellung von Chlor aus Chlorwasserstoff und Sauerstoff
US9315912B2 (en) * 2006-11-29 2016-04-19 Industrie De Nora S.P.A. Carbon-supported metal sulphide catalyst for electrochemical oxygen reduction
AU2011213716B2 (en) * 2007-02-22 2013-06-13 Industrie De Nora S.P.A. Catalyst for electrochemical reduction of oxygen
TWI429785B (zh) * 2007-02-22 2014-03-11 Industrie De Nora Spa 氧之電化學還原用觸媒及製法和氣體擴散電極
DE102007044171A1 (de) * 2007-09-15 2009-03-19 Bayer Materialscience Ag Verfahren zur Herstellung von Graphitelektroden für elektrolytische Prozesse
CN101861412B (zh) * 2007-11-16 2013-04-24 阿克佐诺贝尔股份有限公司 电极
DE102008009761A1 (de) * 2008-02-19 2009-08-27 Bayer Materialscience Ag Verfahren zur Herstellung von Isocyanaten
DE102008012037A1 (de) 2008-03-01 2009-09-03 Bayer Materialscience Ag Verfahren zur Herstellung von Methylen-diphenyl-diisocyanaten
DE102008015902A1 (de) * 2008-03-27 2009-10-01 Bayer Technology Services Gmbh Verfahren zur Sauerstoffreduktion
DE102008015901A1 (de) * 2008-03-27 2009-10-01 Bayer Technology Services Gmbh Elektrolysezelle zur Chlorwasserstoffelektrolyse
RU2422186C1 (ru) * 2010-03-23 2011-06-27 Осиненко Евгений Петрович Фильтр-катализатор
ES2643234T3 (es) 2010-03-30 2017-11-21 Covestro Deutschland Ag Procedimiento para la preparación de carbonatos de diarilo y policarbonatos
SG174715A1 (en) 2010-03-30 2011-10-28 Bayer Materialscience Ag Process for preparing diaryl carbonates and polycarbonates
US8562810B2 (en) 2011-07-26 2013-10-22 Ecolab Usa Inc. On site generation of alkalinity boost for ware washing applications
WO2014039905A1 (en) * 2012-09-06 2014-03-13 The Regents Of The University Of California Process and systems for stable operation of electroactive devices
WO2025224127A1 (en) * 2024-04-23 2025-10-30 Industrie De Nora S.P.A. Ruthenium-rhodium sulphides based gas diffusion electrode and method for making the same

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1066579A (en) * 1963-11-12 1967-04-26 Engelhard Ind Inc Catalyst
US4690912A (en) * 1968-08-15 1987-09-01 Monsanto Company Rhodium-containing carbonylation catalysts with halogen-containing promoter
US4199522A (en) * 1977-07-11 1980-04-22 The Dow Chemical Company Process for producing olefins from carbon monoxide and hydrogen
US4115433A (en) * 1977-10-11 1978-09-19 Union Carbide Corporation Catalyst and process for producing polyhydric alcohols and derivatives
US4238551A (en) * 1979-03-05 1980-12-09 Halcon Research & Development Corporation Composition for inhibiting corrosion of titanium
JPS6149378A (ja) * 1984-08-16 1986-03-11 Meidensha Electric Mfg Co Ltd 炭素系電極
JPS6167789A (ja) * 1984-09-10 1986-04-07 Japan Storage Battery Co Ltd イオン交換樹脂膜−電極接合体の製造法
US4564427A (en) * 1984-12-24 1986-01-14 United Technologies Corporation Circulating electrolyte electrochemical cell having gas depolarized cathode with hydrophobic barrier layer
IT1282367B1 (it) * 1996-01-19 1998-03-20 De Nora Spa Migliorato metodo per l'elettrolisi di soluzioni acquose di acido cloridrico

Also Published As

Publication number Publication date
KR20020010672A (ko) 2002-02-04
RU2230136C2 (ru) 2004-06-10
AU758776B2 (en) 2003-03-27
SA00210317B1 (ar) 2006-11-12
DE60004208T2 (de) 2004-04-22
TW593772B (en) 2004-06-21
EP1181397A1 (en) 2002-02-27
PT1181397E (pt) 2003-12-31
BR0011005A (pt) 2002-02-19
CA2372349C (en) 2009-11-17
JP4522033B2 (ja) 2010-08-11
ATE246270T1 (de) 2003-08-15
DE60004208D1 (de) 2003-09-04
CN1303256C (zh) 2007-03-07
MXPA01012104A (es) 2003-10-14
JP2003500548A (ja) 2003-01-07
MY122690A (en) 2006-04-29
PL196414B1 (pl) 2007-12-31
PL352129A1 (en) 2003-07-28
KR100634038B1 (ko) 2006-10-17
WO2000073538A1 (en) 2000-12-07
CA2372349A1 (en) 2000-12-07
US6358381B1 (en) 2002-03-19
CN1353777A (zh) 2002-06-12
EP1181397B1 (en) 2003-07-30
US6149782A (en) 2000-11-21
DK1181397T3 (da) 2003-11-24
AR024556A1 (es) 2002-10-16
ES2207518T3 (es) 2004-06-01
AU5072500A (en) 2000-12-18

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 14/06/2011, OBSERVADAS AS CONDICOES LEGAIS.

B25A Requested transfer of rights approved

Owner name: INDUSTRIE DE NORA S.P.A. (IT)

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 14.06.2021