Global to push GA events into
skip to main content
  • DOepatents
  • Methods for preparation of concentrated graphene ink compositions and related composite materials

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

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:
OSTI Identifier:
1411523
Assignee:
Northwestern University (Evanston, IL) CHO
Patent Number(s):
9,834,693
Application Number:
14/121,097
Contract Number:
FG02-03ER15457
Resource Relation:
Patent File Date: 2014 Jul 30
Research Org:
Northwestern Univ., Evanston, IL (United States)
Sponsoring Org:
USDOE
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; 37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
[ × clear filter / sort ]

Works referenced in this record:

Fabrication of High-Concentration and Stable Aqueous Suspensions of Graphene Nanosheets by Noncovalent Functionalization with Lignin and Cellulose Derivatives
journal, February 2010
  • Yang, Qiang; Pan, Xuejun; Huang, Fang
  • The Journal of Physical Chemistry C, Vol. 114, Issue 9, p. 3811-3816
  • DOI: 10.1021/jp910232x
Highly Concentrated Graphene Solutions via Polymer Enhanced Solvent Exfoliation and Iterative Solvent Exchange
journal, December 2010
  • Liang, Yu Teng; Hersam, Mark C.
  • Journal of the American Chemical Society, Vol. 132, Issue 50, p. 17661-17663
  • DOI: 10.1021/ja107661g
High-yield production of graphene by liquid-phase exfoliation of graphite
journal, August 2008
  • Hernandez, Yenny; Nicolosi, Valeria; Lotya, Mustafa
  • Nature Nanotechnology, Vol. 3, Issue 9, p. 563-568
  • DOI: 10.1038/nnano.2008.215
New insights into the structure and reduction of graphite oxide
journal, July 2009
  • Gao, Wei; Alemany, Lawrence B.; Ci, Lijie
  • Nature Chemistry, Vol. 1, Issue 5, p. 403-408
  • DOI: 10.1038/nchem.281
Solution Phase Production of Graphene with Controlled Thickness via Density Differentiation
journal, December 2009
  • Green, Alexander A.; Hersam, Mark C.
  • Nano Letters, Vol. 9, Issue 12, p. 4031-4036
  • DOI: 10.1021/nl902200b
Measurement of Multicomponent Solubility Parameters for Graphene Facilitates Solvent Discovery
journal, March 2010
  • Hernandez, Yenny; Lotya, Mustafa; Rickard, David
  • Langmuir, Vol. 26, Issue 5, p. 3208-3213
  • DOI: 10.1021/la903188a
Inkjet Printing of High Conductivity, Flexible Graphene Patterns
journal, March 2013
  • Secor, Ethan B.; Prabhumirashi, Pradyumna L.; Puntambekar, Kanan
  • The Journal of Physical Chemistry Letters, Vol. 4, Issue 8, p. 1347-1351
  • DOI: 10.1021/jz400644c

    Similar records in DOepatents and OSTI.GOV collections: