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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); Harvard Univ., Cambridge, MA (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1423454
Patent Number(s):
9902866
Application Number:
14/756,304
Assignee:
Northwestern University (Evanston, IL); President and Fellows of Harvard College (Cambridge, MA)
Patent Classifications (CPCs):
B - PERFORMING OPERATIONS B41 - PRINTING B41J - TYPEWRITERS
B - PERFORMING OPERATIONS B41 - PRINTING B41M - PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES
DOE Contract Number:  
FG02-03ER15457
Resource Type:
Patent
Resource Relation:
Patent File Date: 2015 Aug 24
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE

Citation Formats

Hersam, Mark C., Liang, Yu Teng, Secor, Ethan B., Prabhumirashi, Pradyumna L., Puntambekar, Kanan P., Geier, Michael L., Ahn, Bok Y., and Lewis, Jennifer A. Methods for preparation of concentrated graphene ink compositions and related composite materials. United States: N. p., 2018. Web.
Hersam, Mark C., Liang, Yu Teng, Secor, Ethan B., Prabhumirashi, Pradyumna L., Puntambekar, Kanan P., Geier, Michael L., Ahn, Bok Y., & Lewis, Jennifer A. 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., Geier, Michael L., Ahn, Bok Y., and Lewis, Jennifer A. Tue . "Methods for preparation of concentrated graphene ink compositions and related composite materials". United States. https://www.osti.gov/servlets/purl/1423454.
@article{osti_1423454,
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. and Ahn, Bok Y. and Lewis, Jennifer A.},
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 = {Tue Feb 27 00:00:00 EST 2018},
month = {Tue Feb 27 00:00:00 EST 2018}
}

Works referenced in this record:

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  • Secor, Ethan B.; Prabhumirashi, Pradyumna L.; Puntambekar, Kanan
  • The Journal of Physical Chemistry Letters, Vol. 4, Issue 8, p. 1347-1351
  • https://doi.org/10.1021/jz400644c

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Method For Manufacturing Graphene
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Crosslinked Graphene and Graphite Oxide
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Method of producing exfoliated graphite, flexible graphite, and nano-scaled graphene platelets
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Methods for preparation of concentrated graphene ink compositions and related composite materials
patent-application, March 2015