Conducting Polymer Composite Films with Core−Shell-like Nanostructure Prepared from Terthiophene-Terminated Starburst Poly(n-butyl acrylate)

2008 ◽  
Vol 41 (18) ◽  
pp. 6608-6611 ◽  
Author(s):  
Chih-Fu Yeh ◽  
Chih-Han Chao ◽  
Kuangsen Sung ◽  
Leeyih Wang
Keyword(s):  
Conducting Polymer ◽  
Polymer Composite ◽  
Butyl Acrylate ◽  
Composite Films ◽  
Core Shell

The Effect of Nanotube Loading and Dispersion on the Three-Dimensional Nanostructure of Carbon Nanotube-Conducting Polymer Composite Films

2002 ◽  
Vol 739 ◽  
Author(s):  
Mark Hughes ◽  
George Z. Chen ◽  
Milo S. P. Shaffer ◽  
Derek J. Fray ◽  
Alan H. Windle
Keyword(s):  
Carbon Nanotubes ◽  
Carbon Nanotube ◽  
Conducting Polymer ◽  
Polymer Composite ◽  
Electrochemical Polymerization ◽  
Composite Films ◽  
Three Dimensional ◽  
Ionic Diffusion ◽  
Multi Walled Carbon Nanotubes ◽  
Walled Carbon Nanotubes

ABSTRACTNanoporous composite films of multi-walled carbon nanotubes (MWNTs) and either polypyrrole (PPy) or poly(3-methylthiophene) (P3MeT) were grown using an electrochemical polymerization technique in which the nanotubes and conducting polymer were deposited simultaneously. The concentration and dispersion of MWNTs in the polymerization electrolyte was found to have a significant effect on the thickness of polymer coated on each MWNT and hence the loading of MWNTs in the films produced. It has been shown that for an increasing concentration of MWNTs in the polymerization electrolyte, the thickness of polymer coated on each MWNT decreases. This relationship made it possible to minimize ionic diffusion distances within the nanoporous MWNT-PPy films produced, reducing their electrical and ionic resistance and increasing their capacitance relative to similarly prepared pure PPy films.

Fabrication and characterization of organic semiconductor for electromagnetic interference shielding material

2011 ◽  
Vol 31 (4) ◽  
Author(s):  
Habibun Nabi Muhammad Ekramul Mahmud ◽  
Anuar Kassim
Keyword(s):  
Conducting Polymer ◽  
Polymer Composite ◽  
Indium Tin Oxide ◽  
Electromagnetic Interference ◽  
Composite Films ◽  
Oxide Glass ◽  
Poly Vinyl Alcohol ◽  
Shielding Effectiveness ◽  
Emi Shielding ◽  
Shielding Material

Abstract Conducting polymer films produced by electropolymerization technique are highly conductive, simple, and suitable for use especially in electronic devices. An attempt has been made to produce polypyrrole-poly(vinyl alcohol) (PPy-PVA) conducting polymer composite films using 0.1 m p-toluene sulfonate dopant at a potential of 1.2 V (vs. standard calomel electrode) on indium tin oxide glass electrode. The potential application of the prepared PPy-PVA conducting polymer composite films as an electromagnetic interference (EMI) shielding material has been investigated in the present study. The EMI shielding effectiveness of PPy-PVA composite films prepared from different experimental conditions was analyzed in the microwave frequency range of 8–12 GHz. The shielding effectiveness of 45.67–35.7 dB has been demonstrated by PPy-PVA conducting polymer composite films, which appears to be very attractive in any EMI shielding applications where a minimum shielding effectiveness of 35 dB is required.

New Ionic Conducting Polymer Composite Films Based on Partially Phosphorylated Poly(vinyl alcohol) and Poly(acrylic acid)

2000 ◽  
Vol 29 (2) ◽  
pp. 92-93 ◽  
Author(s):  
Masahiro Suzuki ◽  
Naomi Takada ◽  
Toshiki Koyama ◽  
Satoshi Kobayashi ◽  
Mutsumi Kimura ◽  
...  
Keyword(s):  
Acrylic Acid ◽  
Conducting Polymer ◽  
Polymer Composite ◽  
Vinyl Alcohol ◽  
Composite Films ◽  
Poly Vinyl Alcohol ◽  
Ionic Conducting ◽  
Poly Acrylic Acid

Proton and Electron Conducting Polymer Composite Films Based on SBS Triblock Copolymer

2012 ◽  
Vol 320 (1) ◽  
pp. 15-23 ◽  
Author(s):  
Rameshwar Adhikari ◽  
Shankar P. Khatiwada ◽  
Amar P. Yadav ◽  
Werner Lebek
Keyword(s):  
Conducting Polymer ◽  
Polymer Composite ◽  
Triblock Copolymer ◽  
Composite Films

Conducting Polymer/Insulating Polymer Composite Films Prepared by the Molecular Self-Assembly Process

1999 ◽  
Vol 38 (Part 1, No. 6A) ◽  
pp. 3736-3741 ◽  
Author(s):  
Mitsuyoshi Onoda ◽  
Kazuya Tada ◽  
Hiroshi Nakayama
Keyword(s):  
Conducting Polymer ◽  
Polymer Composite ◽  
Self Assembly ◽  
Composite Films ◽  
Assembly Process
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