EA201270251A1 - Наноструктурированные тонкие слои, обладающие высокой каталитической активностью, на поверхностях никеля и его сплавов и способ их получения - Google Patents

Наноструктурированные тонкие слои, обладающие высокой каталитической активностью, на поверхностях никеля и его сплавов и способ их получения

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Publication number
EA201270251A1
EA201270251A1 EA201270251A EA201270251A EA201270251A1 EA 201270251 A1 EA201270251 A1 EA 201270251A1 EA 201270251 A EA201270251 A EA 201270251A EA 201270251 A EA201270251 A EA 201270251A EA 201270251 A1 EA201270251 A1 EA 201270251A1
Authority
EA
Eurasian Patent Office
Prior art keywords
alloys
nickel
production
catalytic activity
thin layers
Prior art date
Application number
EA201270251A
Other languages
English (en)
Inventor
Паоло Марини
Франческо Челани
Миса Накамура
Витторио Ди Стефано
Original Assignee
Энеспарк С.Р.Л.
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 Энеспарк С.Р.Л. filed Critical Энеспарк С.Р.Л.
Publication of EA201270251A1 publication Critical patent/EA201270251A1/ru

Links

Classifications

    • 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
    • B01J23/74—Iron group metals
    • B01J23/755—Nickel
    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/08—Silica
    • 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
    • B01J23/892—Nickel and noble metals
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/0005—Reversible uptake of hydrogen by an appropriate medium, i.e. based on physical or chemical sorption phenomena or on reversible chemical reactions, e.g. for hydrogen storage purposes ; Reversible gettering of hydrogen; Reversible uptake of hydrogen by electrodes
    • C01B3/001—Reversible uptake of hydrogen by an appropriate medium, i.e. based on physical or chemical sorption phenomena or on reversible chemical reactions, e.g. for hydrogen storage purposes ; Reversible gettering of hydrogen; Reversible uptake of hydrogen by electrodes characterised by the uptaking medium; Treatment thereof
    • C01B3/0026—Reversible uptake of hydrogen by an appropriate medium, i.e. based on physical or chemical sorption phenomena or on reversible chemical reactions, e.g. for hydrogen storage purposes ; Reversible gettering of hydrogen; Reversible uptake of hydrogen by electrodes characterised by the uptaking medium; Treatment thereof of one single metal or a rare earth metal; Treatment thereof
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/0005—Reversible uptake of hydrogen by an appropriate medium, i.e. based on physical or chemical sorption phenomena or on reversible chemical reactions, e.g. for hydrogen storage purposes ; Reversible gettering of hydrogen; Reversible uptake of hydrogen by electrodes
    • C01B3/001—Reversible uptake of hydrogen by an appropriate medium, i.e. based on physical or chemical sorption phenomena or on reversible chemical reactions, e.g. for hydrogen storage purposes ; Reversible gettering of hydrogen; Reversible uptake of hydrogen by electrodes characterised by the uptaking medium; Treatment thereof
    • C01B3/0031—Intermetallic compounds; Metal alloys; Treatment thereof
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/0005—Reversible uptake of hydrogen by an appropriate medium, i.e. based on physical or chemical sorption phenomena or on reversible chemical reactions, e.g. for hydrogen storage purposes ; Reversible gettering of hydrogen; Reversible uptake of hydrogen by electrodes
    • C01B3/001—Reversible uptake of hydrogen by an appropriate medium, i.e. based on physical or chemical sorption phenomena or on reversible chemical reactions, e.g. for hydrogen storage purposes ; Reversible gettering of hydrogen; Reversible uptake of hydrogen by electrodes characterised by the uptaking medium; Treatment thereof
    • C01B3/0084—Solid storage mediums characterised by their shape, e.g. pellets, sintered shaped bodies, sheets, porous compacts, spongy metals, hollow particles, solids with cavities, layered solids
    • 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
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
    • H01M8/04201—Reactant storage and supply, e.g. means for feeding, pipes
    • H01M8/04216—Reactant storage and supply, e.g. means for feeding, pipes characterised by the choice for a specific material, e.g. carbon, hydride, absorbent
    • 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
    • Y02E60/32—Hydrogen storage
    • 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)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Catalysts (AREA)
  • Inert Electrodes (AREA)
  • Hydrogen, Water And Hydrids (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

Тонкие наноструктурированные слои на поверхностях никеля или его сплавов для быстрого достижения высоких величин адсорбирования водорода (H/Ni~0,7) в результате обеспечения непосредственного контакта металл/газ. Упомянутые слои получают по способу, включающему стадию окисления упомянутых поверхностей, нанесения на них пленки водного золя кремниевой кислоты, последующего нагревания в окисляющей атмосфере и заключительной активации в результате восстановления в восстанавливающей атмосфере.
EA201270251A 2009-08-07 2010-08-09 Наноструктурированные тонкие слои, обладающие высокой каталитической активностью, на поверхностях никеля и его сплавов и способ их получения EA201270251A1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITTO2009A000626A IT1395273B1 (it) 2009-08-07 2009-08-07 Strati sottili nanostrutturati ad elevata attivita' catalitica su superfici di nichel e sue leghe e procedimento per ottenerli
PCT/IB2010/053585 WO2011016014A2 (en) 2009-08-07 2010-08-09 Nanostructured thin layers having high catalytic activity on surfaces of nickel and its alloys and a process for obtaining them

Publications (1)

Publication Number Publication Date
EA201270251A1 true EA201270251A1 (ru) 2012-08-30

Family

ID=41800759

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201270251A EA201270251A1 (ru) 2009-08-07 2010-08-09 Наноструктурированные тонкие слои, обладающие высокой каталитической активностью, на поверхностях никеля и его сплавов и способ их получения

Country Status (10)

Country Link
US (1) US20120134915A1 (ru)
EP (1) EP2461902A2 (ru)
JP (1) JP2013501601A (ru)
CN (1) CN102725064A (ru)
AU (1) AU2010280356A1 (ru)
CA (1) CA2770410A1 (ru)
EA (1) EA201270251A1 (ru)
IT (1) IT1395273B1 (ru)
WO (1) WO2011016014A2 (ru)
ZA (1) ZA201201650B (ru)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1001123C2 (nl) * 1995-09-01 1997-03-04 Stichting Energie Werkwijze voor het activeren van waterstofabsorberende legeringen.
CN1101286C (zh) * 1997-01-31 2003-02-12 三洋电机株式会社 吸氢合金粉末及其制造方法
US6841512B1 (en) * 1999-04-12 2005-01-11 Ovonic Battery Company, Inc. Finely divided metal catalyst and method for making same
KR100345036B1 (ko) * 1999-11-19 2002-07-24 한국과학기술원 판상형 Ｎｉ을 이용한 Ｎｉ/ＭＨ 2차 전지용수소저장합금의 표면 개량방법
US7504083B2 (en) * 2006-01-26 2009-03-17 Savannah River Nuclear Solutions, Llc Process of forming a sol-gel/metal hydride composite
JP5272320B2 (ja) * 2007-03-29 2013-08-28 株式会社日立製作所 水素供給装置とその製造方法、及びそれを用いた分散電源と自動車
JP5743546B2 (ja) * 2007-10-19 2015-07-01 シエル・インターナシヨナル・リサーチ・マートスハツペイ・ベー・ヴエー 不飽和炭化水素の水素化触媒およびこの調製プロセス

Also Published As

Publication number Publication date
CN102725064A (zh) 2012-10-10
CA2770410A1 (en) 2011-02-10
ZA201201650B (en) 2013-05-29
WO2011016014A3 (en) 2011-05-05
EP2461902A2 (en) 2012-06-13
IT1395273B1 (it) 2012-09-05
WO2011016014A2 (en) 2011-02-10
AU2010280356A1 (en) 2012-04-05
ITTO20090626A1 (it) 2011-02-08
JP2013501601A (ja) 2013-01-17
US20120134915A1 (en) 2012-05-31

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