Polymer-assisted deposition of films and preparation of carbon nanotube arrays using the films

Title: Polymer-assisted deposition of films and preparation of carbon nanotube arrays using the films

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Abstract

Carbon nanotubes were prepared by coating a substrate with a coating solution including a suitable solvent, a soluble polymer, a metal precursor having a first metal selected from iron, nickel, cobalt, and molybdenum, and optionally a second metal selected from aluminum and magnesium, and also a binding agent that forms a complex with the first metal and a complex with the second metal. The coated substrate was exposed to a reducing atmosphere at elevated temperature, and then to a hydrocarbon in the reducing atmosphere. The result was decomposition of the polymer and formation of carbon nanotubes on the substrate. The carbon nanotubes were often in the form of an array on the substrate.

Inventors:: Luo, Hongmei; Li, Qingwen; Bauer, Eve; Burrell, Anthony Keiran; McCleskey, Thomas Mark; Jia, Quanxi

Issue Date:: 2013-07-16

Research Org.:: Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

Sponsoring Org.:: USDOE

OSTI Identifier:: 1087871

Patent Number(s):: 8487028

Application Number:: 13/589,875

Assignee:: Los Alamos National Security, LLC (Los Alamos, NM)

Patent Classifications (CPCs):: B - PERFORMING OPERATIONS B82 - NANOTECHNOLOGY B82Y - SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES

C - CHEMISTRY C23 - COATING METALLIC MATERIAL C23C - COATING METALLIC MATERIAL

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B - PERFORMING OPERATIONS B82 - NANOTECHNOLOGY B82Y - SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES
B82Y40/00 - Manufacture or treatment of nanostructures

C - CHEMISTRY C23 - COATING METALLIC MATERIAL C23C - COATING METALLIC MATERIAL
C23C18/04 - Pretreatment of the material to be coated
C23C18/1225 - {Deposition of multilayers of inorganic material}
C23C18/1216 - {Metal oxides
C23C18/08 - characterised by the deposition of metallic material
C23C18/1279 - {performed under reactive atmosphere, e.g. oxidising or reducing atmospheres}
C23C18/1204 - {inorganic material, e.g. non-oxide and non-metallic such as sulfides, nitrides based compounds}

B - PERFORMING OPERATIONS B05 - SPRAYING OR ATOMISING IN GENERAL B05D - PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
B05D3/0254 - {After-treatment}

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DOE Contract Number:: AC52-06NA25396

Resource Type:: Patent

Country of Publication:: United States

Language:: English

Subject:: 36 MATERIALS SCIENCE

Citation Formats


                    Luo, Hongmei, Li, Qingwen, Bauer, Eve, Burrell, Anthony Keiran, McCleskey, Thomas Mark, and Jia, Quanxi. Polymer-assisted deposition of films and preparation of carbon nanotube arrays using the films.  United States: N. p., 2013. 
        Web.

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                    Luo, Hongmei, Li, Qingwen, Bauer, Eve, Burrell, Anthony Keiran, McCleskey, Thomas Mark, & Jia, Quanxi. Polymer-assisted deposition of films and preparation of carbon nanotube arrays using the films.  United States.

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                    Luo, Hongmei, Li, Qingwen, Bauer, Eve, Burrell, Anthony Keiran, McCleskey, Thomas Mark, and Jia, Quanxi. Tue .  
        "Polymer-assisted deposition of films and preparation of carbon nanotube arrays using the films".  United States.  https://www.osti.gov/servlets/purl/1087871.

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@article{osti_1087871,

  title        = {Polymer-assisted deposition of films and preparation of carbon nanotube arrays using the films},

  author       = {Luo, Hongmei and Li, Qingwen and Bauer, Eve and Burrell, Anthony Keiran and McCleskey, Thomas Mark and Jia, Quanxi},

  abstractNote = {Carbon nanotubes were prepared by coating a substrate with a coating solution including a suitable solvent, a soluble polymer, a metal precursor having a first metal selected from iron, nickel, cobalt, and molybdenum, and optionally a second metal selected from aluminum and magnesium, and also a binding agent that forms a complex with the first metal and a complex with the second metal. The coated substrate was exposed to a reducing atmosphere at elevated temperature, and then to a hydrocarbon in the reducing atmosphere. The result was decomposition of the polymer and formation of carbon nanotubes on the substrate. The carbon nanotubes were often in the form of an array on the substrate.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {2013},

  month        = {7}

}

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