RU98102026A - Способ получения ионопроводящей мембраны, ионопроводящая мембрана, топливный элемент с ионопроводящей мембраной и способ окисления метанола в топливном элементе - Google Patents

Способ получения ионопроводящей мембраны, ионопроводящая мембрана, топливный элемент с ионопроводящей мембраной и способ окисления метанола в топливном элементе

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Publication number
RU98102026A
RU98102026A RU98102026/09A RU98102026A RU98102026A RU 98102026 A RU98102026 A RU 98102026A RU 98102026/09 A RU98102026/09 A RU 98102026/09A RU 98102026 A RU98102026 A RU 98102026A RU 98102026 A RU98102026 A RU 98102026A
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Russia
Prior art keywords
membrane
metal
ion
film
conducting membrane
Prior art date
Application number
RU98102026/09A
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English (en)
Inventor
Дж.Аллен Роберт (US)
Дж.Аллен Роберт
Р.Гьялломбардо Джеймс (US)
Р.Гьялломбардо Джеймс
Original Assignee
Де Нора С.п.А. (IT)
Де Нора С.п.А.
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Application filed by Де Нора С.п.А. (IT), Де Нора С.п.А. filed Critical Де Нора С.п.А. (IT)
Publication of RU98102026A publication Critical patent/RU98102026A/ru

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    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C26/00—Coating not provided for in groups C23C2/00 - C23C24/00
    • 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
    • H01M4/88—Processes of manufacture
    • H01M4/8817—Treatment of supports before application of the catalytic active composition
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/02—Pretreatment of the material to be coated
    • C23C14/021—Cleaning or etching treatments
    • C23C14/022—Cleaning or etching treatments by means of bombardment with energetic particles or radiation
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
    • C23C14/14—Metallic material, boron or silicon
    • C23C14/20—Metallic material, boron or silicon on organic substrates
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/403—Cells and electrode assemblies
    • G01N27/404—Cells with anode, cathode and cell electrolyte on the same side of a permeable membrane which separates them from the sample fluid, e.g. Clark-type oxygen sensors
    • 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
    • H01M4/88—Processes of manufacture
    • H01M4/8825—Methods for deposition of the catalytic active composition
    • H01M4/8867—Vapour deposition
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/1004—Fuel cells with solid electrolytes characterised by membrane-electrode assemblies [MEA]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
    • 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
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0065—Solid electrolytes
    • H01M2300/0082—Organic polymers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/1009—Fuel cells with solid electrolytes with one of the reactants being liquid, solid or liquid-charged
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Electrochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Composite Materials (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Inert Electrodes (AREA)
  • Fuel Cell (AREA)
  • Laminated Bodies (AREA)
  • Physical Vapour Deposition (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Chemically Coating (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Conductive Materials (AREA)

Claims (15)

1. Способ получения ионопроводящей мембраны, снабженной тонкой пленкой, по меньшей мере, одного металла, металлического сплава, оксида металла или смешанных оксидов металлов, отличающийся тем, что он включает обработку ионопроводящей мембраны под вакуумом электронным лучом низкой энергии с очисткой поверхности мембраны и обработку очищенной мембраны под вакуумом лучом высокой энергии, содержащим ионы наносимого металла, с образованием указанной пленки.
2. Способ по п.1, отличающийся тем, что наносимым металлом является платина.
3. Способ по п. 1, отличающийся тем, что наносимым оксидом металла является оксид вольфрама.
4. Способ по п. 1, отличающийся тем, что наносимым металлическим сплавом является сплав металлов платиновой группы.
5. Ионопроводящая мембрана, отличающаяся тем, что она получена способом по п.1.
6. Мембрана по п.5, отличающаяся тем, что пленка является высокопористой.
7. Мембрана по п.5, отличающаяся тем, что пленка является высокоплотной и непроницаемой.
8. Мембрана по п.5, отличающаяся тем, что металл или оксид металла является металлом платиновой группы.
9. Мембрана по п.8, отличающаяся тем, что металлом является платина.
10. Мембрана по п.8, отличающаяся тем, что оксидом металла является оксид вольфрама.
11. Топливный элемент с анодом и катодом, разделенными ионопроводящей мембраной, отличающийся тем, что в качестве анода-мембраны используется мембрана по п.5.
12. Топливный элемент по п.11, отличающийся тем, что мембрана обеспечивается платиновой металлической пленкой.
13. Топливный элемент по п.11, отличающийся тем, что мембрана обеспечивается пленкой оксида вольфрама.
14. Способ окисления метанола на аноде и восстановления кислорода на катоде в топливном элементе, отличающийся тем, что в качестве топливного элемента используется топливный элемент по п.11, в котором пленка является непроницаемой для переноса метанола.
15. Способ по п.14, отличающийся тем, что пленкой является пленка оксида вольфрама.
RU98102026/09A 1997-01-22 1998-01-21 Способ получения ионопроводящей мембраны, ионопроводящая мембрана, топливный элемент с ионопроводящей мембраной и способ окисления метанола в топливном элементе RU98102026A (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US3599997P 1997-01-22 1997-01-22
US60/035,999 1997-01-22

Publications (1)

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RU98102026A true RU98102026A (ru) 1999-12-27

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Country Link
US (1) US6077621A (ru)
EP (1) EP0860888B1 (ru)
JP (2) JP4194126B2 (ru)
KR (1) KR100530963B1 (ru)
CN (1) CN1121730C (ru)
AT (1) ATE217451T1 (ru)
AU (1) AU719341B2 (ru)
BR (1) BR9800432A (ru)
CA (1) CA2227507C (ru)
DE (1) DE69805235T2 (ru)
DK (1) DK0860888T3 (ru)
ES (1) ES2176826T3 (ru)
ID (1) ID19598A (ru)
NO (1) NO980272L (ru)
PT (1) PT860888E (ru)
RU (1) RU98102026A (ru)
SG (1) SG70063A1 (ru)

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AU719341B2 (en) 2000-05-04
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US6077621A (en) 2000-06-20
ID19598A (id) 1998-07-23
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SG70063A1 (en) 2000-01-25
DE69805235D1 (de) 2002-06-13
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CA2227507A1 (en) 1998-07-22
ATE217451T1 (de) 2002-05-15
JP5068701B2 (ja) 2012-11-07
JPH10212570A (ja) 1998-08-11
BR9800432A (pt) 1999-09-28
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NO980272D0 (no) 1998-01-21
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NO980272L (no) 1998-07-23
AU5032398A (en) 1998-07-30
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