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Title: Graphene reinforced materials and related methods of manufacture

Patent ·
OSTI ID:1485810
; ;

Graphene reinforced materials and related methods of manufacture are provided. The graphene reinforced materials include graphene sheet or scroll, graphene-polymer sheet or scroll, and graphene-carbon sheet or scroll, each having material properties that are attractive across a broad range of applications and industries. The graphene reinforced materials generally include monolayer or multilayer graphene that is synthesized by annealing a catalyst substrate within a CVD chamber, introducing a hydrocarbon gas as a carbon source with the CVD chamber to form a layer of graphene on the catalyst substrate, detaching the catalyst substrate from the layer of graphene, and rolling the layer of graphene onto itself to form a scroll, optionally with the addition of a polymer layer or carbonized layer on the graphene layer.

Research Organization:
Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
AC05-00OR22725
Assignee:
UT-Battelle, LLC (Oak Ridge, TN)
Patent Number(s):
10,093,072
Application Number:
14/217,759
OSTI ID:
1485810
Resource Relation:
Patent File Date: 2014 Mar 18
Country of Publication:
United States
Language:
English

References (18)

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Carbon nanotube powder, carbon nanotubes, and processes for their production patent March 2013
Method For Producing Graphene At A Low Temperature, Method For Direct Transfer Of Graphene Using Same, And Graphene Sheet patent-application July 2003
Bent Coated Articles patent-application June 2011
Large-area single- and few-layer graphene on arbitrary substrates patent September 2013
Growth of graphene from solid carbon sources journal November 2010
Controlled Fabrication of High-Quality Carbon Nanoscrolls from Monolayer Graphene journal July 2009
Strong Dependence of Mechanical Properties on Fiber Diameter for Polymer−Nanotube Composite Fibers: Differentiating Defect from Orientation Effects journal October 2010
High Quality Large Scale Single And Multilayer Graphene Production By Chemical Vapor Deposition patent-application July 2013
Reinforced polymeric articles patent May 2013
Carbon Nanotube Powder, Carbon Nanotubes, And Processes For Their Production patent-application May 2009
Fabrication of Biscrolled Fiber Using Carbon Nanotube Sheet patent-application April 2012
Graphene-Polymer Layered Composite And Process For Preparing The Same patent-application March 2012
Large-Area Single- and Few-Layer Graphene on Arbitrary Substrates patent-application January 2010
Scrolling graphene into nanofluidic channels journal January 2013
Biscrolling Nanotube Sheets and Functional Guests into Yarns journal January 2011
Methods for the Production of Aligned Carbon Nanotubes and Nanostructured Material Containing the Same patent-application October 2012
Hydrogenation enabled scrolling of graphene journal January 2013

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