Protective coatings for metal alloys and methods incorporating the same

Title: Protective coatings for metal alloys and methods incorporating the same

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Abstract

An electrochemical device having one or more solid oxide fuel cells (SOFCs), each of the SOFCs including a cathode, an anode, and an electrolyte layer positioned between the cathode and anode; and at least one additional component comprising a metallic substrate having an electronically conductive, chromium-free perovskite coating deposited directly thereon. The perovskite coating has the formula ABO.sub.3, wherein A is a lanthanide element or Y, and B is a mixture of two or more transition elements, with the A site undoped by any alkaline earth element, and the perovskite coating exhibits limited or no ionic transport of oxygen.

Inventors:: Seabaugh, Matthew M.; Ibanez, Sergio; Swartz, Scott L.

Publication Date:: 2015-06-09

Research Org.:: NextTech Materials, Ltd., Lewis Center, OH (United States)

Sponsoring Org.:: USDOE

OSTI Identifier:: 1183899

Patent Number(s):: 9,054,348

Application Number:: 13/447,155

Assignee:: NextTech Materials, Ltd. (Lewis Center, OH)

DOE Contract Number:: PS02-08ER0834

Resource Type:: Patent

Resource Relation:: Patent File Date: 2012 Apr 13

Country of Publication:: United States

Language:: English

Subject:: 30 DIRECT ENERGY CONVERSION; 36 MATERIALS SCIENCE

Citation Formats


                    Seabaugh, Matthew M., Ibanez, Sergio, and Swartz, Scott L. Protective coatings for metal alloys and methods incorporating the same.  United States: N. p., 2015. 
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                    Seabaugh, Matthew M., Ibanez, Sergio, & Swartz, Scott L. Protective coatings for metal alloys and methods incorporating the same.  United States.

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                    Seabaugh, Matthew M., Ibanez, Sergio, and Swartz, Scott L. Tue .  
        "Protective coatings for metal alloys and methods incorporating the same".  United States.  https://www.osti.gov/servlets/purl/1183899.

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@article{osti_1183899,

  title        = {Protective coatings for metal alloys and methods incorporating the same},

  author       = {Seabaugh, Matthew M. and Ibanez, Sergio and Swartz, Scott L.},

  abstractNote = {An electrochemical device having one or more solid oxide fuel cells (SOFCs), each of the SOFCs including a cathode, an anode, and an electrolyte layer positioned between the cathode and anode; and at least one additional component comprising a metallic substrate having an electronically conductive, chromium-free perovskite coating deposited directly thereon. The perovskite coating has the formula ABO.sub.3, wherein A is a lanthanide element or Y, and B is a mixture of two or more transition elements, with the A site undoped by any alkaline earth element, and the perovskite coating exhibits limited or no ionic transport of oxygen.},

  doi          = {},

  url          = {https://www.osti.gov/biblio/1183899},
  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {2015},

  month        = {6}

}

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