CA2974826C - Compositions de siliciure contenant des metaux alcalins et leurs methodes de fabrication - Google Patents

Compositions de siliciure contenant des metaux alcalins et leurs methodes de fabrication Download PDF

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Publication number
CA2974826C
CA2974826C CA2974826A CA2974826A CA2974826C CA 2974826 C CA2974826 C CA 2974826C CA 2974826 A CA2974826 A CA 2974826A CA 2974826 A CA2974826 A CA 2974826A CA 2974826 C CA2974826 C CA 2974826C
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CA
Canada
Prior art keywords
composition
alkali metal
silicide
sodium
water
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.)
Expired - Fee Related
Application number
CA2974826A
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English (en)
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CA2974826A1 (fr
Inventor
Michael Lefenfeld
James L. Dye
Original Assignee
Michigan State University MSU
SIGNa Chemistry Inc
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Publication date
Application filed by Michigan State University MSU, SIGNa Chemistry Inc filed Critical Michigan State University MSU
Publication of CA2974826A1 publication Critical patent/CA2974826A1/fr
Application granted granted Critical
Publication of CA2974826C publication Critical patent/CA2974826C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • 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; Reversible storage of hydrogen
    • C01B3/02—Production of hydrogen; Production of gaseous mixtures containing hydrogen
    • C01B3/06—Production of hydrogen; Production of gaseous mixtures containing hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen with inorganic reducing agents
    • 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; Reversible storage of hydrogen
    • C01B3/02—Production of hydrogen; Production of gaseous mixtures containing hydrogen
    • C01B3/06—Production of hydrogen; Production of gaseous mixtures containing hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen with inorganic reducing agents
    • C01B3/08—Production of hydrogen; Production of gaseous mixtures containing hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen with inorganic reducing agents by reaction of inorganic compounds with metals
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/06—Metal silicides
    • 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Silicon Compounds (AREA)

Abstract

Linvention concerne une méthode de fabrication de compositions de siliciure de métaux alcalins. Linvention concerne également des compositions obtenues par cette méthode. Cette méthode consiste à mélanger un métal alcalin à du silicium et à chauffer ce mélange à une température inférieure à environ 475 oC. Les compositions obtenues ne réagissent pas avec de loxygène sec. Linvention concerne également des compositions de siliciure de sodium présentant un motif de diffraction de rayons X sur poudre comprenant au moins trois pics présentant des angles 2 téta sélectionnés parmi : 18,2; 28,5; 29,5; 33,7; 41,2; 47,4 et 56,2; et un pic spectral 23Na MAS NMR en état solide à environ 18 ppm. En outre, linvention concerne des méthodes pour supprimer une substance volatile inflammable, de manière contrôlée. Linvention concerne encore des compositions de siliciure de métaux alcalins réagissant avec leau pour produire du gaz hydrogène.
CA2974826A 2004-06-14 2005-06-14 Compositions de siliciure contenant des metaux alcalins et leurs methodes de fabrication Expired - Fee Related CA2974826C (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US57881804P 2004-06-14 2004-06-14
US60/578,818 2004-06-14
US66769305P 2005-04-04 2005-04-04
US60/667,693 2005-04-04
CA2842549A CA2842549C (fr) 2004-06-14 2005-06-14 Compositions de siliciure contenant des metaux alcalins et leurs methodes de fabrication

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA2842549A Division CA2842549C (fr) 2004-06-14 2005-06-14 Compositions de siliciure contenant des metaux alcalins et leurs methodes de fabrication

Publications (2)

Publication Number Publication Date
CA2974826A1 CA2974826A1 (fr) 2005-12-29
CA2974826C true CA2974826C (fr) 2020-02-11

Family

ID=38716223

Family Applications (2)

Application Number Title Priority Date Filing Date
CA2842549A Expired - Fee Related CA2842549C (fr) 2004-06-14 2005-06-14 Compositions de siliciure contenant des metaux alcalins et leurs methodes de fabrication
CA2974826A Expired - Fee Related CA2974826C (fr) 2004-06-14 2005-06-14 Compositions de siliciure contenant des metaux alcalins et leurs methodes de fabrication

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CA2842549A Expired - Fee Related CA2842549C (fr) 2004-06-14 2005-06-14 Compositions de siliciure contenant des metaux alcalins et leurs methodes de fabrication

Country Status (2)

Country Link
CN (1) CN101031507B (fr)
CA (2) CA2842549C (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8632928B2 (en) 2010-11-08 2014-01-21 Signa Chemistry, Inc. Water reactive hydrogen fuel cell power system
JP5778131B2 (ja) 2009-03-30 2015-09-16 インテリジェント エナジー リミテッドＩｎｔｅｌｌｉｇｅｎｔ Ｅｎｅｒｇｙ Ｌｉｍｉｔｅｄ ナトリウムシリサイドおよびナトリウムシリカゲル物質を使用する水素生成システムおよび方法
US9102528B2 (en) 2009-03-30 2015-08-11 Intelligent Energy Limited Hydrogen generation systems and methods utilizing sodium silicide and sodium silica gel materials
WO2011097198A1 (fr) * 2010-02-08 2011-08-11 Eveready Battery Company, Inc. Cartouche de pile à combustible
US8895204B2 (en) 2010-11-08 2014-11-25 Intelligent Energy Limited Water reactive hydrogen fuel cell power system
CN103889918B (zh) * 2011-06-14 2017-11-07 西格纳化学有限责任公司 可用在地下井作业中的包含金属硅化物的泡沫水泥组合物
CN107188123B (zh) * 2017-01-06 2019-03-08 中国计量大学 一种硅/碱金属制氢材料的制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4237103A (en) * 1978-06-29 1980-12-02 Combustion Engineering, Inc. Method for disposal of sodium waste material
DE19834236A1 (de) * 1998-07-29 2000-02-03 Basf Ag Carbonyleisensilizid-Pulver
US6191059B1 (en) * 1998-12-30 2001-02-20 Libbey-Owens-Ford Co. Metal silicides as performance modifiers for glass compositions

Also Published As

Publication number Publication date
CA2842549A1 (fr) 2005-12-29
CA2974826A1 (fr) 2005-12-29
CN101031507A (zh) 2007-09-05
CN101031507B (zh) 2014-08-06
CA2842549C (fr) 2017-12-19

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Effective date: 20170728

MKLA Lapsed

Effective date: 20220301

MKLA Lapsed

Effective date: 20200831