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Title: Direct synthesis of reduced graphene oxide films on dielectric substrates

Abstract

A method for coating a dielectric substrate with a R-GO film includes positioning the dielectric substrate in a chamber which is purged with a first gas to adjust a pressure of the chamber to a first pressure. A second gas at a second flow rate and a third gas at a third flow rate is inserted into the chamber to increase the chamber pressure to a second pressure greater than the first pressure. A chamber temperature is increased to a first temperature. The flow of the second gas and the third gas is stopped. The chamber is purged to a third pressure higher than the first pressure and lower than the second pressure. The pressure of the chamber is set at a fourth pressure greater than the first pressure and the third pressure. A fourth gas is inserted into the chamber at a fourth flow rate for a first time.

Inventors:
;
Issue Date:
Research Org.:
Argonne National Laboratory (ANL), Argonne, IL (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1568594
Patent Number(s):
10351429
Application Number:
14/711,335
Assignee:
UChicago Argonne, LLC (Chicago, IL)
Patent Classifications (CPCs):
C - CHEMISTRY C01 - INORGANIC CHEMISTRY C01B - NON-METALLIC ELEMENTS
C - CHEMISTRY C23 - COATING METALLIC MATERIAL C23C - COATING METALLIC MATERIAL
DOE Contract Number:  
AC02-06CH11357; W-31-109-ENG-38
Resource Type:
Patent
Resource Relation:
Patent File Date: 05/13/2015
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; 37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY

Citation Formats

Sumant, Anirudha V., and Gulotty, Richard. Direct synthesis of reduced graphene oxide films on dielectric substrates. United States: N. p., 2019. Web.
Sumant, Anirudha V., & Gulotty, Richard. Direct synthesis of reduced graphene oxide films on dielectric substrates. United States.
Sumant, Anirudha V., and Gulotty, Richard. Tue . "Direct synthesis of reduced graphene oxide films on dielectric substrates". United States. https://www.osti.gov/servlets/purl/1568594.
@article{osti_1568594,
title = {Direct synthesis of reduced graphene oxide films on dielectric substrates},
author = {Sumant, Anirudha V. and Gulotty, Richard},
abstractNote = {A method for coating a dielectric substrate with a R-GO film includes positioning the dielectric substrate in a chamber which is purged with a first gas to adjust a pressure of the chamber to a first pressure. A second gas at a second flow rate and a third gas at a third flow rate is inserted into the chamber to increase the chamber pressure to a second pressure greater than the first pressure. A chamber temperature is increased to a first temperature. The flow of the second gas and the third gas is stopped. The chamber is purged to a third pressure higher than the first pressure and lower than the second pressure. The pressure of the chamber is set at a fourth pressure greater than the first pressure and the third pressure. A fourth gas is inserted into the chamber at a fourth flow rate for a first time.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Jul 16 00:00:00 EDT 2019},
month = {Tue Jul 16 00:00:00 EDT 2019}
}

Works referenced in this record:

Chemical Modulation of Electronic and Magnetic Properties of Graphene
patent-application, March 2011


Direct growth of graphene films on non-catalyst surfaces
patent-application, May 2014