Conductive Behaviour and Self-Conductance Characteristic of Carbon Nanotubes/Functionalized Graphene Hybrid Films

2011 ◽  
Vol 11 (6) ◽  
pp. 5075-5082 ◽  
Author(s):  
X. Sun ◽  
J. Jin ◽  
X. Wang ◽  
D. Cai ◽  
M. Song
Keyword(s):  
Carbon Nanotubes ◽  
Functionalized Graphene ◽  
Hybrid Films

Polyimide nanocomposites with functionalized graphene sheets

2017 ◽  
Vol 31 (6) ◽  
pp. 837-861 ◽  
Author(s):  
Jin-Hae Chang
Keyword(s):  
Electrical Conductivity ◽  
Filler Content ◽  
Coefficient Of Thermal Expansion ◽  
Barrier Properties ◽  
Decomposition Temperature ◽  
Graphene Sheets ◽  
Functionalized Graphene ◽  
Hybrid Films ◽  
Initial Decomposition Temperature ◽  
Transmission Electron Microscopy Analysis

Polyimide (PI) nanocomposites containing two different functionalized graphene sheets (FGSs) were synthesized, and their thermal properties, morphology, oxygen permeability, and electrical conductivity were compared. Hexadecylamine–graphene sheets and 4-amino- N-hexadecylbenzamide–graphene sheets were utilized. Hybrid films were obtained from blended solutions of PI and FGSs, with the filler content with respect to the PI varying from 0 wt% to 10 wt%. The differences in the properties of the PI matrix were then analyzed with respect to filler content. Transmission electron microscopy analysis confirmed that the two FGSs were dispersed homogeneously throughout the polymer matrix, although some FGS aggregates were also formed. Furthermore, it was observed that the addition of small amounts of FGS nanofiller was sufficient to improve the coefficient of thermal expansion, the gas barrier properties, and the electrical conductivity of the hybrid films. In contrast, the glass transition temperature and the initial decomposition temperature of the PI hybrid films continued to decrease with increasing FGS content.

Electric field assisted-unidirectional hybrid films of carbon nanotubes and liquid crystal polymer for light modulation

2019 ◽  
Vol 47 (3) ◽  
pp. 317-329 ◽  
Author(s):  
Weiwei Tie ◽  
Surjya Sarathi Bhattacharyya ◽  
Zhi Zheng ◽  
Kyung Jun Cho ◽  
Tae Hyung Kim ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Liquid Crystal ◽  
Electric Field ◽  
Liquid Crystal Polymer ◽  
Light Modulation ◽  
Hybrid Films ◽  
Crystal Polymer ◽  
Unidirectional Hybrid

scholarly journals Switching the optical and electrical properties of carbon nanotube hybrid films using a photoresponsive dispersant as a dopant

RSC Advances ◽  
2018 ◽  
Vol 8 (20) ◽  
pp. 11186-11190 ◽  
Author(s):  
H. Jintoku ◽  
Y. Matsuzawa ◽  
M. Yoshida
Keyword(s):  
Carbon Nanotubes ◽  
Carbon Nanotube ◽  
Electrical Properties ◽  
Single Walled Carbon Nanotubes ◽  
Optical And Electrical Properties ◽  
Hybrid Films ◽  
Single Walled Carbon ◽  
Walled Carbon Nanotubes

The light-induced switching of the optical and electrical properties of single-walled carbon nanotubes hybrid films with photoresponsive dispersant.

Effects of crosslinking agents on the physical properties of polyimide/amino-functionalized graphene oxide hybrid films

2018 ◽  
Vol 67 (5) ◽  
pp. 588-597 ◽  
Author(s):  
Keuk-Min Jeong ◽  
Yuheng Li ◽  
Dae-Geon Yoo ◽  
Nam-Kyoung Lee ◽  
Hyeok-Gi Lee ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Physical Properties ◽  
Functionalized Graphene ◽  
Hybrid Films ◽  
Functionalized Graphene Oxide ◽  
Crosslinking Agents

Simultaneous determination of ascorbic acid, dopamine, uric acid and hydrogen peroxide based on co-immobilization of PEDOT and FAD using multi-walled carbon nanotubes

2014 ◽  
Vol 6 (20) ◽  
pp. 8321-8327 ◽  
Author(s):  
Kuo Chiang Lin ◽  
Jia Yan Huang ◽  
Shen Ming Chen
Keyword(s):  
Carbon Nanotubes ◽  
Hydrogen Peroxide ◽  
Ascorbic Acid ◽  
Uric Acid ◽  
Simultaneous Determination ◽  
High Conductivity ◽  
Hybrid Films ◽  
Multi Walled Carbon Nanotubes ◽  
Walled Carbon Nanotubes

Illustration of electro-codeposition of PEDOT and FAD hybrid films using high conductivity and steric MWCNTs as a template.

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