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Electrically Conductive Composite of Polypyrrole and Liquid Crystalline Aromatic Copolyamide

Published online by Cambridge University Press:  25 February 2011

Jing-Sheng Bao ,
C. C. Xu ,
W. Cai  and
Xian-Tong Bi
Jing-Sheng Bao
Affiliation:
Institute of Chemistry, Academia Sinica, Beijing 100080, China
C. C. Xu
Affiliation:
Institute of Chemistry, Academia Sinica, Beijing 100080, China
W. Cai
Affiliation:
Jiang-Xi Normal University, Department of Chemistry, Nanchang 330027, China
Xian-Tong Bi
Affiliation:
Institute of Chemistry, Academia Sinica, Beijing 100080, China
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Abstract

The modification of the mechanical properties of polypyrrole(PPy) by electrochemical preparation of conductive composite film from pyrrole(Py) and two kinds of liquid crystalline copolyamide of poly(p-phenylene-terephthal- amide)(PPTA) poly(p-phenyleneterephthalamide/diphenyl ether terephthal- amide) (PPTA[0]) and poly(p-phenyleneterephthalamide/diphenyl methane tere-phthalamide) (PPTA[C]) are presented.

The electrical conductivity of the PPTA[0]/PPy and PPTA[C]/PPy composites are the same order of magnitude as PPy or PPTA/PPy. The mechanical properties of the composite films are better than that of pure PPy. and the composite films have good electroactivlty and thermalstability.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 247: Symposium N – Electrical, Optical, and Magnetic Properties of Organic Solid State Materials , 1992 , 699
Copyright
Copyright © Materials Research Society 1992

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References

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