scholarly journals Self-standing polymer-functionalized reduced graphene oxide papers obtained via a UV-process

RSC Advances ◽  
2015 ◽  
Vol 5 (116) ◽  
pp. 95805-95812 ◽  
Author(s):  
I. Roppolo ◽  
A. Chiappone ◽  
L. Boggione ◽  
M. Castellino ◽  
K. Bejtka ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Electrical Properties ◽  
Reduced Graphene Oxide ◽  
Mechanical And Electrical Properties ◽  
Reduced Graphene

The mechanical and electrical properties of novel polymer-grafted RGO papers, synthesized via a two-step UV-induced method, were studied.

Processing influence on dielectric, mechanical, and electrical properties of reduced graphene oxide-TPU nanocomposites

2018 ◽  
Vol 136 (12) ◽  
pp. 47220 ◽  
Author(s):  
Julio Gómez ◽  
Imanol Recio ◽  
Ana Navas ◽  
Elvira Villaro ◽  
Begoña Galindo ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Electrical Properties ◽  
Reduced Graphene Oxide ◽  
Mechanical And Electrical Properties ◽  
Reduced Graphene

The effect of concentration of graphene nanoplatelets on mechanical and electrical properties of reduced graphene oxide papers

Carbon ◽  
2012 ◽  
Vol 50 (12) ◽  
pp. 4573-4578 ◽  
Author(s):  
Sungjin Park ◽  
Ji Won Suk ◽  
Jinho An ◽  
Junghoon Oh ◽  
Seungjun Lee ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Electrical Properties ◽  
Reduced Graphene Oxide ◽  
Graphene Nanoplatelets ◽  
Mechanical And Electrical Properties ◽  
Reduced Graphene

Elastomer based nanocomposites with reduced graphene oxide nanofillers allow for enhanced tensile and electrical properties

2020 ◽  
Vol 27 (5) ◽  
Author(s):  
Sumaira Mazhar ◽  
Bret P. Lawson ◽  
Barry D. Stein ◽  
Maren Pink ◽  
John Carini ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Electrical Properties ◽  
Reduced Graphene Oxide ◽  
Reduced Graphene

scholarly journals Investigation of Graphene Derivatives on Electrical Properties of Alkali Activated Slag Composites

Materials ◽  
2021 ◽  
Vol 14 (16) ◽  
pp. 4374
Author(s):  
Wu-Jian Long ◽  
Xuanhan Zhang ◽  
Biqin Dong ◽  
Yuan Fang ◽  
Tao-Hua Ye ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Electrical Properties ◽  
Mechanical Performance ◽  
Structural Defects ◽  
Alkali Activated Slag ◽  
Mechanical And Electrical Properties ◽  
Reduced Graphene ◽  
Graphene Derivatives ◽  
Activated Slag ◽  
Alkali Activated

Reduced graphene oxide (rGO) has been widely used to modify the mechanical performance of alkali activated slag composites (AASC); however, the mechanism is still unclear and the electrical properties of rGO reinforced AASC are unknown. Here, the rheological, mechanical, and electrical properties of the AASC containing rGO nanosheets (0, 0.1, 0.2, and 0.3 wt.%) are investigated. Results showed that rGO nanosheets addition can significantly improve the yield stress, plastic viscosity, thixotropy, and compressive strength of the AASC. The addition of 0.3 wt.% rGO nanosheets increased the stress, viscosity, thixotropy, and strength by 186.77 times, 3.68 times, 15.15 times, and 21.02%, respectively. As for electrical properties, the impedance of the AASC increased when the rGO content was less than 0.2 wt.% but decreased with the increasing dosage. In contrast, the dielectric constant and electrical conductivity of the AASC containing rGO nanosheets decreased and then increased, which can be attributed to the abundant interlayer water and the increasing structural defects as the storage sites for charge carriers, respectively. In addition, the effect of graphene oxide (GO) on the AASC is also studied and the results indicated that the agglomeration of GO nanosheets largely inhibited the application of it in the AASC, even with a small dosage.

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