Structurally ordered nanoparticles, methods and applications

Abruna, Hector D.; DiSalvo, Francis J.; Muller, David; Wang, Deli; Xin, Huolin

Title: Structurally ordered nanoparticles, methods and applications

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Abstract

Embodiments provide a nanoparticle and a method for preparing the nanoparticle, as well as a membrane that includes the nanoparticle and a fuel cell that includes the membrane. The method comprises a thermal treatment method that provides from a nanoparticle comprising a structurally disordered material the nanoparticle comprising: (1) a structurally ordered core comprising a first material; and (2) a shell surrounding and further structurally aligned with the structurally ordered core and comprising a second material different from the first material. Particularly desirable is a nanoparticle comprising a Pt3Co@Pt/C structurally ordered core-shell composition supported upon a carbon support.

Inventors:: Abruna, Hector D.; DiSalvo, Francis J.; Muller, David; Wang, Deli; Xin, Huolin

Issue Date:: 2021-04-27

Research Org.:: Cornell Univ., Ithaca, NY (United States)

Sponsoring Org.:: USDOE

OSTI Identifier:: 1823904

Patent Number(s):: 10991950

Application Number:: 14/433,399

Assignee:: Cornell University (Ithaca, NY)

DOE Contract Number:: FG02-87ER45298; SC0001086

Resource Type:: Patent

Resource Relation:: Patent File Date: 10/07/2013

Country of Publication:: United States

Language:: English

Citation Formats


                    Abruna, Hector D., DiSalvo, Francis J., Muller, David, Wang, Deli, and Xin, Huolin. Structurally ordered nanoparticles, methods and applications.  United States: N. p., 2021. 
        Web.

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                    Abruna, Hector D., DiSalvo, Francis J., Muller, David, Wang, Deli, & Xin, Huolin. Structurally ordered nanoparticles, methods and applications.  United States.

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                    Abruna, Hector D., DiSalvo, Francis J., Muller, David, Wang, Deli, and Xin, Huolin. Tue .  
        "Structurally ordered nanoparticles, methods and applications".  United States.  https://www.osti.gov/servlets/purl/1823904.

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@article{osti_1823904,

  title        = {Structurally ordered nanoparticles, methods and applications},

  author       = {Abruna, Hector D. and DiSalvo, Francis J. and Muller, David and Wang, Deli and Xin, Huolin},

  abstractNote = {Embodiments provide a nanoparticle and a method for preparing the nanoparticle, as well as a membrane that includes the nanoparticle and a fuel cell that includes the membrane. The method comprises a thermal treatment method that provides from a nanoparticle comprising a structurally disordered material the nanoparticle comprising: (1) a structurally ordered core comprising a first material; and (2) a shell surrounding and further structurally aligned with the structurally ordered core and comprising a second material different from the first material. Particularly desirable is a nanoparticle comprising a Pt3Co@Pt/C structurally ordered core-shell composition supported upon a carbon support.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {2021},

  month        = {4}

}

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