Electrohydrodynamically formed structures of carbonaceous material
Abstract
A method for the electrohydrodynamic deposition of carbonaceous materials utilizing an electrohydrodynamic cell comprising two electrodes comprised of a conductive material, by first combining a solid phase comprising a carbonaceous material and a suspension medium, placing the suspension between the electrodes, applying an electric field in a first direction, varying the intensity of the electric field sufficiently to drive lateral movement, increasing the electrical field to stop the lateral transport and fix the layers in place, then removing the applied field and removing the electrodes. Among the many different possibilities contemplated, the method may advantageously utilize: varying the spacing between the electrodes; removing the buildup from one or both electrodes; placing the electrodes into different suspensions; adjusting the concentration, pH, or temperature of the suspension(s); and varying the direction, intensity or duration of the electric fields.
- Inventors:
- Issue Date:
- Research Org.:
- Princeton Univ., NJ (United States)
- Sponsoring Org.:
- USDOE Advanced Research Projects Agency - Energy (ARPA-E)
- OSTI Identifier:
- 1805513
- Patent Number(s):
- 10920334
- Application Number:
- 16/086,882
- Assignee:
- The Trustees of Princeton University (Princeton, NJ)
- Patent Classifications (CPCs):
-
B - PERFORMING OPERATIONS B41 - PRINTING B41J - TYPEWRITERS
C - CHEMISTRY C01 - INORGANIC CHEMISTRY C01B - NON-METALLIC ELEMENTS
- DOE Contract Number:
- AR000319
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 03/21/2017
- Country of Publication:
- United States
- Language:
- English
Citation Formats
Aksay, Ilhan A., Alain-Rizzo, Valerie, Bozlar, Michael, Bozym, David J., Dabbs, Daniel M., Szamreta, Nicholas, and Ustundag, Cem B. Electrohydrodynamically formed structures of carbonaceous material. United States: N. p., 2021.
Web.
Aksay, Ilhan A., Alain-Rizzo, Valerie, Bozlar, Michael, Bozym, David J., Dabbs, Daniel M., Szamreta, Nicholas, & Ustundag, Cem B. Electrohydrodynamically formed structures of carbonaceous material. United States.
Aksay, Ilhan A., Alain-Rizzo, Valerie, Bozlar, Michael, Bozym, David J., Dabbs, Daniel M., Szamreta, Nicholas, and Ustundag, Cem B. Tue .
"Electrohydrodynamically formed structures of carbonaceous material". United States. https://www.osti.gov/servlets/purl/1805513.
@article{osti_1805513,
title = {Electrohydrodynamically formed structures of carbonaceous material},
author = {Aksay, Ilhan A. and Alain-Rizzo, Valerie and Bozlar, Michael and Bozym, David J. and Dabbs, Daniel M. and Szamreta, Nicholas and Ustundag, Cem B.},
abstractNote = {A method for the electrohydrodynamic deposition of carbonaceous materials utilizing an electrohydrodynamic cell comprising two electrodes comprised of a conductive material, by first combining a solid phase comprising a carbonaceous material and a suspension medium, placing the suspension between the electrodes, applying an electric field in a first direction, varying the intensity of the electric field sufficiently to drive lateral movement, increasing the electrical field to stop the lateral transport and fix the layers in place, then removing the applied field and removing the electrodes. Among the many different possibilities contemplated, the method may advantageously utilize: varying the spacing between the electrodes; removing the buildup from one or both electrodes; placing the electrodes into different suspensions; adjusting the concentration, pH, or temperature of the suspension(s); and varying the direction, intensity or duration of the electric fields.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Feb 16 00:00:00 EST 2021},
month = {Tue Feb 16 00:00:00 EST 2021}
}
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