Electrospray neutralization process and apparatus for generation of nano-aerosol and nano-structured materials

Bailey, Charles L; Morozov, Victor; Vsevolodov, Nikolai N

Title: Electrospray neutralization process and apparatus for generation of nano-aerosol and nano-structured materials

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Abstract

The claimed invention describes methods and apparatuses for manufacturing nano-aerosols and nano-structured materials based on the neutralization of charged electrosprayed products with oppositely charged electrosprayed products. Electrosprayed products include molecular ions, nano-clusters and nano-fibers. Nano-aerosols can be generated when neutralization occurs in the gas phase. Neutralization of electrospan nano-fibers with molecular ions and charged nano-clusters may result in the formation of fibrous aerosols or free nano-mats. Nano-mats can also be produced on a suitable substrate, forming efficient nano-filters.

Inventors:

Bailey, Charles L ^[1]; Morozov, Victor ^[2]; Vsevolodov, Nikolai N ^[3]

Cross Junction, VA
Manassas, VA
Kensington, MD

Issue Date:: 2010-08-17

Research Org.:: George Mason Intellectual Properties, Inc. (Fairfax, VA)

Sponsoring Org.:: USDOE

OSTI Identifier:: 1013819

Patent Number(s):: 7776405

Application Number:: 11/561,138

Assignee:: George Mason Intellectual Properties, Inc. (Fairfax, VA)

Patent Classifications (CPCs):: B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01D - SEPARATION

D - TEXTILES D01 - NATURAL OR MAN-MADE THREADS OR FIBRES D01D - MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS

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B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01D - SEPARATION
B01D2275/10 - Multiple layers
B01D46/0001 - {Making filtering elements}

D - TEXTILES D01 - NATURAL OR MAN-MADE THREADS OR FIBRES D01D - MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
D01D5/0007 - {Electro-spinning

B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01D - SEPARATION
B01D39/1623 - {of synthetic origin}
B01D46/10 - Particle separators, e.g. dust precipitators, using filter plates, sheets, or pads having plane surfaces {, i.e. axial filtering}
B01D2239/0435 - Electret

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DOE Contract Number:: FC52-04NA25455

Resource Type:: Patent

Country of Publication:: United States

Language:: English

Citation Formats


                    Bailey, Charles L, Morozov, Victor, and Vsevolodov, Nikolai N. Electrospray neutralization process and apparatus for generation of nano-aerosol and nano-structured materials.  United States: N. p., 2010. 
        Web.

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                    Bailey, Charles L, Morozov, Victor, & Vsevolodov, Nikolai N. Electrospray neutralization process and apparatus for generation of nano-aerosol and nano-structured materials.  United States.

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                    Bailey, Charles L, Morozov, Victor, and Vsevolodov, Nikolai N. Tue .  
        "Electrospray neutralization process and apparatus for generation of nano-aerosol and nano-structured materials".  United States.  https://www.osti.gov/servlets/purl/1013819.

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@article{osti_1013819,

  title        = {Electrospray neutralization process and apparatus for generation of nano-aerosol and nano-structured materials},

  author       = {Bailey, Charles L and Morozov, Victor and Vsevolodov, Nikolai N},

  abstractNote = {The claimed invention describes methods and apparatuses for manufacturing nano-aerosols and nano-structured materials based on the neutralization of charged electrosprayed products with oppositely charged electrosprayed products. Electrosprayed products include molecular ions, nano-clusters and nano-fibers. Nano-aerosols can be generated when neutralization occurs in the gas phase. Neutralization of electrospan nano-fibers with molecular ions and charged nano-clusters may result in the formation of fibrous aerosols or free nano-mats. Nano-mats can also be produced on a suitable substrate, forming efficient nano-filters.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {2010},

  month        = {8}

}

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