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Title: Methods for preparation of concentrated graphene ink compositions and related composite materials

Abstract

A rapid, scalable methodology for graphene dispersion and concentration with a polymer-organic solvent medium, as can be utilized without centrifugation, to enhance graphene concentration.

Inventors:
; ; ; ; ;
Issue Date:
Research Org.:
Northwestern Univ., Evanston, IL (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1650988
Patent Number(s):
10676629
Application Number:
15/830,508
Assignee:
Northwestern University (Evanston, IL)
Patent Classifications (CPCs):
B - PERFORMING OPERATIONS B82 - NANOTECHNOLOGY B82Y - SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES
C - CHEMISTRY C09 - DYES C09D - COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS
DOE Contract Number:  
FG02-03ER15457
Resource Type:
Patent
Resource Relation:
Patent File Date: 12/04/2017
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; 37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY

Citation Formats

Hersam, Mark C., Liang, Yu Teng, Secor, Ethan B., Prabhumirashi, Pradyumna L., Puntambekar, Kanan P., and Geier, Michael L. Methods for preparation of concentrated graphene ink compositions and related composite materials. United States: N. p., 2020. Web.
Hersam, Mark C., Liang, Yu Teng, Secor, Ethan B., Prabhumirashi, Pradyumna L., Puntambekar, Kanan P., & Geier, Michael L. Methods for preparation of concentrated graphene ink compositions and related composite materials. United States.
Hersam, Mark C., Liang, Yu Teng, Secor, Ethan B., Prabhumirashi, Pradyumna L., Puntambekar, Kanan P., and Geier, Michael L. Tue . "Methods for preparation of concentrated graphene ink compositions and related composite materials". United States. https://www.osti.gov/servlets/purl/1650988.
@article{osti_1650988,
title = {Methods for preparation of concentrated graphene ink compositions and related composite materials},
author = {Hersam, Mark C. and Liang, Yu Teng and Secor, Ethan B. and Prabhumirashi, Pradyumna L. and Puntambekar, Kanan P. and Geier, Michael L.},
abstractNote = {A rapid, scalable methodology for graphene dispersion and concentration with a polymer-organic solvent medium, as can be utilized without centrifugation, to enhance graphene concentration.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {6}
}

Works referenced in this record:

Nano graphene platelet-based conductive inks
patent-application, January 2010


Method For Manufacturing Graphene
patent-application, December 2011


Crosslinked Graphene and Graphite Oxide
patent-application, August 2011


Methods for preparation of concentrated graphene ink compositions and related composite materials
patent-application, March 2015


Coatings Containing Functionalized Graphene Sheets And Articles Coated Therewith
patent-application, March 2011


Process for Producing Electrodes for Solar Cells
patent-application, June 2011


Method of producing exfoliated graphite, flexible graphite, and nano-scaled graphene platelets
patent-application, November 2008


Method for Preparing a Thermoplastic Composite Material Containing Nanotubes Particularly Carbon Nanotubes
patent-application, August 2011


Mixtures Comprising Graphite And Graphene Materials And Products And Uses Thereof
patent-application, July 2010


Methods and Devices for Electrophoretic Deposition of a Uniform Carbon Nanotube Composite Film
patent-application, March 2009


Production Of Mechanically Exfoliated Graphene And Nanoparticle Composites Comprising Same
patent-application, November 2011


Multilayer Coatings and Coated Articles
patent-application, April 2011