Evolution of Order During Vacuum-Assisted Self-Assembly of Graphene Oxide Paper and Associated Polymer Nanocomposites

ACS Nano ◽  
2011 ◽  
Vol 5 (8) ◽  
pp. 6601-6609 ◽  
Author(s):  
Karl W. Putz ◽  
Owen C. Compton ◽  
Claire Segar ◽  
Zhi An ◽  
SonBinh T. Nguyen ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Polymer Nanocomposites ◽  
Self Assembly ◽  
Graphene Oxide Paper

High-Nanofiller-Content Graphene Oxide-Polymer Nanocomposites via Vacuum-Assisted Self-Assembly

2010 ◽  
Vol 20 (19) ◽  
pp. 3322-3329 ◽  
Author(s):  
Karl W. Putz ◽  
Owen C. Compton ◽  
Marc J. Palmeri ◽  
SonBinh T. Nguyen ◽  
L. Catherine Brinson
Keyword(s):  
Graphene Oxide ◽  
Polymer Nanocomposites ◽  
Self Assembly ◽  
Nanofiller Content

Tuning the Mechanical Properties of Graphene Oxide Paper and Its Associated Polymer Nanocomposites by Controlling Cooperative Intersheet Hydrogen Bonding

ACS Nano ◽  
2012 ◽  
Vol 6 (3) ◽  
pp. 2008-2019 ◽  
Author(s):  
Owen C. Compton ◽  
Steven W. Cranford ◽  
Karl W. Putz ◽  
Zhi An ◽  
L. Catherine Brinson ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Hydrogen Bonding ◽  
Graphene Oxide ◽  
Polymer Nanocomposites ◽  
Graphene Oxide Paper

scholarly journals Direct Patterning and Spontaneous Self-Assembly of Graphene Oxide via Electrohydrodynamic Jet Printing for Energy Storage and Sensing

Micromachines ◽  
2019 ◽  
Vol 11 (1) ◽  
pp. 13 ◽  
Author(s):  
Bin Zhang ◽  
Jaehyun Lee ◽  
Mincheol Kim ◽  
Naeeung Lee ◽  
Hyungdong Lee ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Energy Storage ◽  
Self Assembly ◽  
High Performance ◽  
Three Dimensional ◽  
Chemical Properties ◽  
Layer By Layer ◽  
Energy Storage Devices ◽  
Laminar Structure ◽  
Jet Printing

The macroscopic assembly of two-dimensional materials into a laminar structure has received considerable attention because it improves both the mechanical and chemical properties of the original materials. However, conventional manufacturing methods have certain limitations in that they require a high temperature process, use toxic solvents, and are considerably time consuming. Here, we present a new system for the self-assembly of layer-by-layer (LBL) graphene oxide (GO) via an electrohydrodynamic (EHD) jet printing technique. During printing, the orientation of GO flakes can be controlled by the velocity distribution of liquid jet and electric field-induced alignment spontaneously. Closely-packed GO patterns with an ordered laminar structure can be rapidly realized using an interfacial assembly process on the substrates. The surface roughness and electrical conductivity of the LBL structure were significantly improved compared with conventional dispensing methods. We further applied this technique to fabricate a reduced graphene oxide (r-GO)-based supercapacitor and a three-dimensional (3D) metallic grid hybrid ammonia sensor. We present the EHD-assisted assembly of laminar r-GO structures as a new platform for preparing high-performance energy storage devices and sensors.

Reduced graphene oxide/MWCNT hybrid sandwiched film by self-assembly for high performance supercapacitor electrodes

2012 ◽  
Vol 108 (3) ◽  
pp. 701-707 ◽  
Author(s):  
Yong-Feng Li ◽  
Yan-Zhen Liu ◽  
Yong-Gang Yang ◽  
Mao-Zhang Wang ◽  
Yue-Fang Wen
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Self Assembly ◽  
High Performance ◽  
Reduced Graphene
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