Mesoporous metal oxide microsphere electrode compositions and their methods of making

Title: Mesoporous metal oxide microsphere electrode compositions and their methods of making

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Abstract

Compositions and methods of making are provided for treated mesoporous metal oxide microspheres electrodes. The compositions include microspheres with an average diameter between about 200 nanometers and about 10 micrometers and mesopores on the surface and interior of the microspheres. The methods of making include forming a mesoporous metal oxide microsphere composition and treating the mesoporous metal oxide microspheres by at least annealing in a reducing atmosphere, doping with an aliovalent element, and coating with a coating composition.

Inventors:: Parans Paranthaman, Mariappan; Bi, Zhonghe; Bridges, Craig A.; Brown, Gilbert M.

Publication Date:: Tue Apr 11 00:00:00 EDT 2017

Research Org.:: Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)

Sponsoring Org.:: USDOE

OSTI Identifier:: 1350995

Patent Number(s):: 9,620,783

Application Number:: 14/539,094

Assignee:: UT-Battelle, LLC ORNL

DOE Contract Number:: AC05-00OR22725

Resource Type:: Patent

Resource Relation:: Patent File Date: 2014 Nov 12

Country of Publication:: United States

Language:: English

Subject:: 36 MATERIALS SCIENCE; 37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY

Citation Formats


                    Parans Paranthaman, Mariappan, Bi, Zhonghe, Bridges, Craig A., and Brown, Gilbert M. Mesoporous metal oxide microsphere electrode compositions and their methods of making.  United States: N. p., 2017. 
        Web.

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                    Parans Paranthaman, Mariappan, Bi, Zhonghe, Bridges, Craig A., & Brown, Gilbert M. Mesoporous metal oxide microsphere electrode compositions and their methods of making.  United States.

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                    Parans Paranthaman, Mariappan, Bi, Zhonghe, Bridges, Craig A., and Brown, Gilbert M. Tue .  
        "Mesoporous metal oxide microsphere electrode compositions and their methods of making".  United States.  
        doi:.  https://www.osti.gov/servlets/purl/1350995.

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@article{osti_1350995,

  title        = {Mesoporous metal oxide microsphere electrode compositions and their methods of making},

  author       = {Parans Paranthaman, Mariappan and Bi, Zhonghe and Bridges, Craig A. and Brown, Gilbert M.},

  abstractNote = {Compositions and methods of making are provided for treated mesoporous metal oxide microspheres electrodes. The compositions include microspheres with an average diameter between about 200 nanometers and about 10 micrometers and mesopores on the surface and interior of the microspheres. The methods of making include forming a mesoporous metal oxide microsphere composition and treating the mesoporous metal oxide microspheres by at least annealing in a reducing atmosphere, doping with an aliovalent element, and coating with a coating composition.},

  doi          = {},

  journal      = {},

  number       = ,

  volume       = ,

  place        = {United States},

  year         = {Tue Apr 11 00:00:00 EDT 2017},

  month        = {Tue Apr 11 00:00:00 EDT 2017}

}

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Mesoporous metal oxide microsphere electrode compositions and their methods of making

Parans Paranthaman, Mariappan ; Bi, Zhonghe ; Bridges, Craig A ; ...

Compositions and methods of making are provided for treated mesoporous metal oxide microspheres electrodes. The compositions comprise (a) microspheres with an average diameter between 200 nanometers (nm) and 10 micrometers (.mu.m); (b) mesopores on the surface and interior of the microspheres, wherein the mesopores have an average diameter between 1 nm and 50 nm and the microspheres have a surface area between 50 m.sup.2/g and 500 m.sup.2/g, and wherein the composition has an electrical conductivity of at least 1.times.10.sup.-7 S/cm at 25.degree. C. and 60 MPa. The methods of making comprise forming a mesoporous metal oxide microsphere composition and treatingmore »« less
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