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

Patent ·
OSTI ID:1650988
; ; ; ; ;

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.

Research Organization:
Northwestern Univ., Evanston, IL (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
FG02-03ER15457
Assignee:
Northwestern University (Evanston, IL)
Patent Number(s):
10,676,629
Application Number:
15/830,508
OSTI ID:
1650988
Resource Relation:
Patent File Date: 12/04/2017
Country of Publication:
United States
Language:
English

References (12)

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

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36 MATERIALS SCIENCE
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY