Iron-titanium-mischmetal alloys for hydrogen storage

Sandrock, Gary Dale

Title: Iron-titanium-mischmetal alloys for hydrogen storage

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Abstract

A method for the preparation of an iron-titanium-mischmetal alloy which is used for the storage of hydrogen. The alloy is prepared by air-melting an iron charge in a clay-graphite crucible, adding titanium and deoxidizing with mischmetal. The resultant alloy contains less than about 0.1% oxygen and exhibits a capability for hydrogen sorption in less than half the time required by vacuum-melted, iron-titanium alloys.

Inventors:

Sandrock, Gary Dale ^[1]

Ringwood, NJ

Issue Date:: 1978-01-01

Research Org.:: Sandia National Laboratories (SNL), Albuquerque, NM, and Livermore, CA (United States)

OSTI Identifier:: 863033

Patent Number(s):: 4079523

Assignee:: International Nickel Company, Inc. (New York, NY)

Patent Classifications (CPCs):: C - CHEMISTRY C01 - INORGANIC CHEMISTRY C01B - NON-METALLIC ELEMENTS

F - MECHANICAL ENGINEERING F17 - STORING OR DISTRIBUTING GASES OR LIQUIDS F17C - VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES

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C - CHEMISTRY C01 - INORGANIC CHEMISTRY C01B - NON-METALLIC ELEMENTS
C01B3/0052 - {also containing titanium}

F - MECHANICAL ENGINEERING F17 - STORING OR DISTRIBUTING GASES OR LIQUIDS F17C - VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES
F17C11/005 - {for hydrogen}

Y - NEW / CROSS SECTIONAL TECHNOLOGIES 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
Y02E60/32 - Hydrogen storage

C - CHEMISTRY C22 - METALLURGY C22C - ALLOYS
C22C38/14 - containing titanium or zirconium

C - CHEMISTRY C01 - INORGANIC CHEMISTRY C01B - NON-METALLIC ELEMENTS
C01B3/0057 - {also containing nickel}

Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC Y10S - TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10S420/90 - Hydrogen storage

C - CHEMISTRY C01 - INORGANIC CHEMISTRY C01B - NON-METALLIC ELEMENTS
C01B3/0036 - {only containing iron and titanium

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DOE Contract Number:: AC04-76

Resource Type:: Patent

Country of Publication:: United States

Language:: English

Subject:: iron-titanium-mischmetal; alloys; hydrogen; storage; method; preparation; alloy; prepared; air-melting; iron; charge; clay-graphite; crucible; adding; titanium; deoxidizing; mischmetal; resultant; contains; oxygen; exhibits; capability; sorption; half; time; required; vacuum-melted; iron-titanium; titanium alloy; time required; metal alloy; hydrogen storage; metal alloys; titanium alloys; hydrogen sorption; alloy contains; /34/420/423/

Citation Formats


                    Sandrock, Gary Dale. Iron-titanium-mischmetal alloys for hydrogen storage.  United States: N. p., 1978. 
        Web.

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                    Sandrock, Gary Dale. Iron-titanium-mischmetal alloys for hydrogen storage.  United States.

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                    Sandrock, Gary Dale. Sun .  
        "Iron-titanium-mischmetal alloys for hydrogen storage".  United States.  https://www.osti.gov/servlets/purl/863033.

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@article{osti_863033,

  title        = {Iron-titanium-mischmetal alloys for hydrogen storage},

  author       = {Sandrock, Gary Dale},

  abstractNote = {A method for the preparation of an iron-titanium-mischmetal alloy which is used for the storage of hydrogen. The alloy is prepared by air-melting an iron charge in a clay-graphite crucible, adding titanium and deoxidizing with mischmetal. The resultant alloy contains less than about 0.1% oxygen and exhibits a capability for hydrogen sorption in less than half the time required by vacuum-melted, iron-titanium alloys.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {1978},

  month        = {1}

}

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