BR0014994A - Metallic glass for use in electrochemical processes, electrode for use in an electrochemical cell, and, process for the electrochemical production of oxygen and hydrogen from an aqueous solution in an electrochemical cell - Google Patents

Metallic glass for use in electrochemical processes, electrode for use in an electrochemical cell, and, process for the electrochemical production of oxygen and hydrogen from an aqueous solution in an electrochemical cell

Info

Publication number
BR0014994A
BR0014994A BR0014994-2A BR0014994A BR0014994A BR 0014994 A BR0014994 A BR 0014994A BR 0014994 A BR0014994 A BR 0014994A BR 0014994 A BR0014994 A BR 0014994A
Authority
BR
Brazil
Prior art keywords
electrochemical
oxygen
hydrogen
production
metallic glass
Prior art date
Application number
BR0014994-2A
Other languages
Portuguese (pt)
Inventor
Steven J Thorpe
Donald W Kirk
Original Assignee
Stuart Energy Sys 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 Stuart Energy Sys Corp filed Critical Stuart Energy Sys Corp
Publication of BR0014994A publication Critical patent/BR0014994A/en

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
    • H01M4/8605—Porous electrodes
    • H01M4/8621—Porous electrodes containing only metallic or ceramic material, e.g. made by sintering or sputtering
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/003—Making ferrous alloys making amorphous alloys
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C45/00—Amorphous alloys
    • C22C45/04—Amorphous alloys with nickel or cobalt as the major constituent
    • 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
    • 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
    • C25B11/055—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the substrate or carrier material
    • C25B11/057—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the substrate or carrier material consisting of a single element or compound
    • C25B11/061—Metal or alloy
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y40/00—Manufacture or treatment of nanostructures
    • 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)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrochemistry (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Ceramic Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)

Abstract

"VIDRO METáLICO PARA USO EM PROCESSOS ELETROQUìMICOS, ELETRODO PARA USO EM UMA CéLULA ELETROQUìMICA, E, PROCESSO PARA A PRODUçãO ELETROQUìMICA DE OXIGêNIO E HIDROGêNIO A PARTIR DE UMA SOLUçãO AQUOSA EM UMA CéLULA ELETROQUìMICA". Eletrodos metálicos amorfos/de vidro metálico produzidos por solidificação rápida (i) tendo uma estrutura que é amorfa ou nanocristalina, (ii) contendo o principal elemento da liga como Ni, (iii) contendo adições de ligas de Co e pelo menos um membro do grupo IVB, VB, VIB, VIIB e/ou VIIIB, de preferência Cr e V, na faixa de O a 20% at.%, e quando combinado com Ni, representa 0,75 a 0,85 da fração atómica da liga, e (iv) contendo elementos metalóides compostos de preferência de um ou mais dos elementos C, B, Si e P sozinhos ou em combinação para representar 0,15 a 0,25 da fração atómica da liga. Os eletrodos têm excelente estabilidade térmica, estabilidade melhorada em um eletrólito aquoso e podem fornecer uma eficiência de corrente melhorada - desempenho anódico superpotencial. Eles são utilizados na eletrólise de soluções aquosas de eletrólitos tais como misturas de cáusticos e água na produção de oxigênio e hidrogênio."METALLIC GLASS FOR USE IN ELECTROCHEMICAL PROCESSES, ELECTRODE FOR USE IN AN ELECTROCHEMICAL CELL, AND, PROCESS FOR THE ELECTROCHEMICAL PRODUCTION OF OXYGEN AND HYDROGEN FROM A WATER SOLUTION IN AN ELECTRIC CELL." Amorphous metallic / metallic glass electrodes produced by rapid solidification (i) having a structure that is amorphous or nanocrystalline, (ii) containing the main element of the alloy like Ni, (iii) containing additions of Co alloys and at least one member of the group IVB, VB, VIB, VIIB and / or VIIIB, preferably Cr and V, in the range of 0 to 20% at.%, and when combined with Ni, represents 0.75 to 0.85 of the atomic fraction of the alloy, and (iv) containing metalloid elements preferably composed of one or more of the elements C, B, Si and P alone or in combination to represent 0.15 to 0.25 of the atomic fraction of the alloy. The electrodes have excellent thermal stability, improved stability in an aqueous electrolyte and can provide improved current efficiency - superpotential anode performance. They are used in the electrolysis of aqueous electrolyte solutions such as mixtures of caustics and water in the production of oxygen and hydrogen.

BR0014994-2A 1999-10-26 2000-10-23 Metallic glass for use in electrochemical processes, electrode for use in an electrochemical cell, and, process for the electrochemical production of oxygen and hydrogen from an aqueous solution in an electrochemical cell BR0014994A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA002287648A CA2287648C (en) 1999-10-26 1999-10-26 Amorphous metal/metallic glass electrodes for electrochemical processes
PCT/CA2000/001251 WO2001031085A2 (en) 1999-10-26 2000-10-23 Amorphous metal/metallic glass electrodes for electrochemical processes

Publications (1)

Publication Number Publication Date
BR0014994A true BR0014994A (en) 2002-06-18

Family

ID=4164494

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0014994-2A BR0014994A (en) 1999-10-26 2000-10-23 Metallic glass for use in electrochemical processes, electrode for use in an electrochemical cell, and, process for the electrochemical production of oxygen and hydrogen from an aqueous solution in an electrochemical cell

Country Status (11)

Country Link
EP (1) EP1230412A2 (en)
JP (1) JP2003513170A (en)
KR (1) KR20020037772A (en)
CN (1) CN1382229A (en)
AU (1) AU1013501A (en)
BR (1) BR0014994A (en)
CA (1) CA2287648C (en)
MX (1) MXPA02002673A (en)
NO (1) NO20020957L (en)
WO (1) WO2001031085A2 (en)
ZA (1) ZA200201857B (en)

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JP4992085B2 (en) * 2007-02-23 2012-08-08 国立大学法人東京工業大学 Film-like catalyst composition for electroless plating
CN102703921A (en) * 2007-11-16 2012-10-03 阿克佐诺贝尔股份有限公司 Electrode
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US9947809B2 (en) 2009-11-11 2018-04-17 Samsung Electronics Co., Ltd. Conductive paste and electronic device and solar cell including an electrode formed using the conductive paste
CN103052727B (en) * 2010-07-21 2016-01-20 劳力士有限公司 Comprise the tabulation of amorphous metal alloy or the parts of clock processed
EP2596141B1 (en) 2010-07-21 2014-11-12 Rolex Sa Amorphous metal alloy
KR101741683B1 (en) 2010-08-05 2017-05-31 삼성전자주식회사 Conductive paste and electronic device and solar cell including an electrode formed using the conductive paste
US8987586B2 (en) 2010-08-13 2015-03-24 Samsung Electronics Co., Ltd. Conductive paste and electronic device and solar cell including an electrode formed using the conductive paste
US8668847B2 (en) 2010-08-13 2014-03-11 Samsung Electronics Co., Ltd. Conductive paste and electronic device and solar cell including an electrode formed using the conductive paste
KR101741682B1 (en) 2010-08-24 2017-05-31 삼성전자주식회사 Conductive paste and electronic device and solar cell including an electrode formed using the conductive paste
US8974703B2 (en) 2010-10-27 2015-03-10 Samsung Electronics Co., Ltd. Conductive paste and electronic device and solar cell including an electrode formed using the same
US9105370B2 (en) 2011-01-12 2015-08-11 Samsung Electronics Co., Ltd. Conductive paste, and electronic device and solar cell including an electrode formed using the same
US8940195B2 (en) 2011-01-13 2015-01-27 Samsung Electronics Co., Ltd. Conductive paste, and electronic device and solar cell including an electrode formed using the same
KR101814014B1 (en) 2011-03-25 2018-01-03 삼성전자주식회사 Conductive paste and electronic device and solar cell including an electrode formed using the conductive paste
KR101796658B1 (en) 2011-03-28 2017-11-13 삼성전자주식회사 Conductive paste and electronic device and solar cell including an electrode formed using the conductive paste
CA2847210C (en) 2011-09-01 2020-04-14 Simon TRUDEL Electrocatalytic materials, and methods for manufacturing same
KR101985929B1 (en) 2011-12-09 2019-06-05 삼성전자주식회사 Conductive paste and electronic device and solar cell including an electrode formed using the conductive paste
JP5822235B2 (en) * 2012-06-08 2015-11-24 住友金属鉱山エンジニアリング株式会社 Method for removing oxidized nitrogen
KR101999795B1 (en) 2012-06-27 2019-07-12 삼성전자주식회사 Conductive paste and electronic device and solar cell including an electrode formed using the conductive paste
EP2978868A4 (en) * 2013-07-12 2017-01-04 Hewlett-Packard Development Company L.P. Amorphous thin metal film
JP5949792B2 (en) * 2014-01-15 2016-07-13 株式会社豊田中央研究所 Crystalline electrode material and insoluble electrode
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CN108660474B (en) * 2018-06-01 2020-02-07 北京航空航天大学 (FeaCobNic)xMyRzOxygen evolution catalytic material and application thereof on anode oxygen evolution electrode
KR102092346B1 (en) * 2019-09-23 2020-03-23 삼성전자주식회사 Transparent conductor and method of manufacturing the same and electronic device including the transparent conductor
CN114192749B (en) * 2020-09-17 2023-08-01 南京理工大学 Method for preparing nano material by electrodeposition based on corrosion amorphous alloy anode material
CN114672716B (en) * 2022-04-11 2022-11-01 大连理工大学 CoCrNi with high strength and toughness in heat treatment state2(V2B)xEutectic high-entropy alloy and preparation method thereof
CN115558951A (en) * 2022-10-18 2023-01-03 海南大学 Amorphous nano porous nickel alloy integrated electrode, preparation method and application thereof

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Also Published As

Publication number Publication date
NO20020957L (en) 2002-04-24
WO2001031085A3 (en) 2001-09-20
CA2287648C (en) 2007-06-19
EP1230412A2 (en) 2002-08-14
NO20020957D0 (en) 2002-02-27
JP2003513170A (en) 2003-04-08
AU1013501A (en) 2001-05-08
ZA200201857B (en) 2002-12-24
WO2001031085A2 (en) 2001-05-03
KR20020037772A (en) 2002-05-22
MXPA02002673A (en) 2003-10-14
CA2287648A1 (en) 2001-04-26
CN1382229A (en) 2002-11-27

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Legal Events

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B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired