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WO2008034159A3 - Générateur d'hydrogène pour cellules à combustible - Google Patents

Générateur d'hydrogène pour cellules à combustible Download PDF

Info

Publication number
WO2008034159A3
WO2008034159A3 PCT/AT2007/000449 AT2007000449W WO2008034159A3 WO 2008034159 A3 WO2008034159 A3 WO 2008034159A3 AT 2007000449 W AT2007000449 W AT 2007000449W WO 2008034159 A3 WO2008034159 A3 WO 2008034159A3
Authority
WO
WIPO (PCT)
Prior art keywords
alloy
liquid
gaseous phase
zone
hydrogen
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.)
Ceased
Application number
PCT/AT2007/000449
Other languages
German (de)
English (en)
Other versions
WO2008034159A2 (fr
Inventor
Erhard Ogris
Sebastian Schebesta
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.)
ALVATEC ALKALI VACUUM TECHNOLOGIES GmbH
ALVATEC ALKALI VACUUM TECHNOLO
Original Assignee
ALVATEC ALKALI VACUUM TECHNOLOGIES GmbH
ALVATEC ALKALI VACUUM TECHNOLO
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 ALVATEC ALKALI VACUUM TECHNOLOGIES GmbH, ALVATEC ALKALI VACUUM TECHNOLO filed Critical ALVATEC ALKALI VACUUM TECHNOLOGIES GmbH
Publication of WO2008034159A2 publication Critical patent/WO2008034159A2/fr
Publication of WO2008034159A3 publication Critical patent/WO2008034159A3/fr
Anticipated expiration legal-status Critical
Ceased 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
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/06—Combination of fuel cells with means for production of reactants or for treatment of residues
    • H01M8/0606—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants
    • H01M8/065—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants by dissolution of metals or alloys; by dehydriding metallic substances
    • 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
    • C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
    • C01B3/06—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen, e.g. water, acids, bases, ammonia, with inorganic reducing agents
    • C01B3/08—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen, e.g. water, acids, bases, ammonia, with inorganic reducing agents with metals
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C21/00—Alloys based on aluminium
    • C22C21/06—Alloys based on aluminium with magnesium as the next major constituent
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C23/00—Alloys based on magnesium
    • C22C23/02—Alloys based on magnesium with aluminium as the next major constituent
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C24/00—Alloys based on an alkali or an alkaline earth metal
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2250/00—Fuel cells for particular applications; Specific features of fuel cell system
    • H01M2250/30—Fuel cells in portable systems, e.g. mobile phone, laptop
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02B90/10—Applications of fuel cells in buildings
    • 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
    • Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
    • 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)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Sustainable Energy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Inorganic Chemistry (AREA)
  • Fuel Cell (AREA)

Abstract

L'invention concerne un générateur d'hydrogène qui présente une première partie dotée d'un alliage et une deuxième partie séparée de la première partie et dans laquelle est située une phase liquide ou gazeuse de laquelle de l'hydrogène peut être libéré par contact avec l'alliage, la phase liquide ou gazeuse pouvant être apportée à l'alliage ou l'alliage à la phase liquide ou gazeuse. Pour permettre une libération complète mais lente d'hydrogène depuis un alliage par contact avec la phase liquide ou gazeuse, il est prévu selon l'invention que l'alliage soit sensiblement constitué d'un métal alcalin et/ou d'un métal alcalino-terreux ainsi que d'un ou plusieurs éléments des groupes principaux III, IV, V et/ou des groupes secondaires Ib, IIb du système périodique des éléments et/ou de fer et/ou de nickel, à l'exception des alliages de lithium et d'aluminium et des alliages binaires de métaux alcalins avec le silicium.
PCT/AT2007/000449 2006-09-22 2007-09-24 Générateur d'hydrogène pour cellules à combustible Ceased WO2008034159A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0158306A AT504292A1 (de) 2006-09-22 2006-09-22 Wasserstoffgenerator für brennstoffzellen
AT1583/2006 2006-09-22

Publications (2)

Publication Number Publication Date
WO2008034159A2 WO2008034159A2 (fr) 2008-03-27
WO2008034159A3 true WO2008034159A3 (fr) 2008-10-30

Family

ID=39200859

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AT2007/000449 Ceased WO2008034159A2 (fr) 2006-09-22 2007-09-24 Générateur d'hydrogène pour cellules à combustible

Country Status (2)

Country Link
AT (1) AT504292A1 (fr)
WO (1) WO2008034159A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7000556B2 (ja) * 2017-07-24 2022-01-19 ユナイテッド ステイツ オブ アメリカ， アズ レプリゼンテッド バイ ザ セクレタリー オブ ジ アーミー 水素ガスの生成およびその低温処理に有用なアルミニウム基ナノガルバニック複合材料およびその製造方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2244944A1 (de) * 1972-09-13 1974-03-21 Siemens Ag Verfahren zur erzeugung von wasserstoff
WO1981002005A1 (fr) * 1980-01-08 1981-07-23 Horizon Mfg Corp Materiau et procede ameliores de dissociation de l'eau
US5143047A (en) * 1991-06-20 1992-09-01 The United States Of America As Represented By The Secretary Of The Navy Material and method for fast generation of hydrogen gas and steam
WO2001059858A2 (fr) * 2000-02-09 2001-08-16 Millenium Energy, Llc Compositions a alliages destinees a etre utilisees comme materiaux d'electrode et pour la production d'hydrogene
US20030033991A1 (en) * 2001-08-07 2003-02-20 Cheng Christopher T. Portable hydrogen generation using metal emulsions
WO2005033366A1 (fr) * 2003-10-08 2005-04-14 Artem Valerievich Madatov Procede et dispositif de production d'hydrogene

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2244944A1 (de) * 1972-09-13 1974-03-21 Siemens Ag Verfahren zur erzeugung von wasserstoff
WO1981002005A1 (fr) * 1980-01-08 1981-07-23 Horizon Mfg Corp Materiau et procede ameliores de dissociation de l'eau
US5143047A (en) * 1991-06-20 1992-09-01 The United States Of America As Represented By The Secretary Of The Navy Material and method for fast generation of hydrogen gas and steam
WO2001059858A2 (fr) * 2000-02-09 2001-08-16 Millenium Energy, Llc Compositions a alliages destinees a etre utilisees comme materiaux d'electrode et pour la production d'hydrogene
US20030033991A1 (en) * 2001-08-07 2003-02-20 Cheng Christopher T. Portable hydrogen generation using metal emulsions
WO2005033366A1 (fr) * 2003-10-08 2005-04-14 Artem Valerievich Madatov Procede et dispositif de production d'hydrogene

Also Published As

Publication number Publication date
WO2008034159A2 (fr) 2008-03-27
AT504292A1 (de) 2008-04-15

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