Electrical conductivity of polypyrrole/copolyester composite films prepared from copolyester-FeCl3 surface adsorption

Doo Hyun Baik; Seong Mo Lee; Yun Heum Park; Jun Young Lee; Youngkwan Lee

doi:10.1080/10587250008024955

Electrical conductivity of polypyrrole/copolyester composite films prepared from copolyester-FeCl3 surface adsorption

Doo Hyun Baik, Seong Mo Lee, Yun Heum Park, Jun Young Lee, Youngkwan Lee

Department of Chemical Engineering

Research output: Contribution to journal › Conference article › peer-review

Abstract

The electrical conductivity of the polypyrrole/(anion containing copolyester) composite films prepared from FeCl₃-copolyester surface adsorption was investigated. Copolyester films prepared by dipping in FeCl₃ solutions were exposed to pyrrole vapor. FeCl₃ solutions were prepared from phenol/TCE and methanol mixtures with three different mixing ratios (phenol/TCE:methanol), that is, 1:1, 2:1, and 3:1. The composite films prepared from the 3:1 and 2:1 solutions showed higher conductivity than those prepared from the 1:1 solution. The Fe content of the films was found to be closely related to the conductivity of the composites. The conductivity of the composite films showed the highest value when DMS, the ionic group, content in the copolyester was 6 mol% for all the solvent compositions examined.

Original language	English
Pages (from-to)	435-438
Number of pages	4
Journal	Molecular Crystals and Liquid Crystals Science and Technology Section A: Molecular Crystals and Liquid Crystals
Volume	349
DOIs	https://doi.org/10.1080/10587250008024955
State	Published - 2000
Event	Proceedings of the Korea-Japan Joint Forum 1999 Organic Materials for Electronics and Photonics - Kyongju, Korea, Republic of Duration: 9 Sep 1999 → 11 Sep 1999

Keywords

Conductivity
Copolyester
FeCl
Polypyrrole: Composite film
Surface adsorption

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10.1080/10587250008024955

Cite this

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title = "Electrical conductivity of polypyrrole/copolyester composite films prepared from copolyester-FeCl3 surface adsorption",

abstract = "The electrical conductivity of the polypyrrole/(anion containing copolyester) composite films prepared from FeCl3-copolyester surface adsorption was investigated. Copolyester films prepared by dipping in FeCl3 solutions were exposed to pyrrole vapor. FeCl3 solutions were prepared from phenol/TCE and methanol mixtures with three different mixing ratios (phenol/TCE:methanol), that is, 1:1, 2:1, and 3:1. The composite films prepared from the 3:1 and 2:1 solutions showed higher conductivity than those prepared from the 1:1 solution. The Fe content of the films was found to be closely related to the conductivity of the composites. The conductivity of the composite films showed the highest value when DMS, the ionic group, content in the copolyester was 6 mol\% for all the solvent compositions examined.",

keywords = "Conductivity, Copolyester, FeCl, Polypyrrole: Composite film, Surface adsorption",

author = "Baik, \{Doo Hyun\} and Lee, \{Seong Mo\} and Park, \{Yun Heum\} and Lee, \{Jun Young\} and Youngkwan Lee",

year = "2000",

doi = "10.1080/10587250008024955",

language = "English",

volume = "349",

pages = "435--438",

journal = "Molecular Crystals and Liquid Crystals Science and Technology Section A: Molecular Crystals and Liquid Crystals",

issn = "1058-725X",

publisher = "Taylor and Francis Ltd.",

note = "Proceedings of the Korea-Japan Joint Forum 1999 Organic Materials for Electronics and Photonics ; Conference date: 09-09-1999 Through 11-09-1999",

}

Electrical conductivity of polypyrrole/copolyester composite films prepared from copolyester-FeCl3 surface adsorption. / Baik, Doo Hyun; Lee, Seong Mo; Park, Yun Heum et al.
In: Molecular Crystals and Liquid Crystals Science and Technology Section A: Molecular Crystals and Liquid Crystals, Vol. 349, 2000, p. 435-438.

Research output: Contribution to journal › Conference article › peer-review

TY - JOUR

T1 - Electrical conductivity of polypyrrole/copolyester composite films prepared from copolyester-FeCl3 surface adsorption

AU - Baik, Doo Hyun

AU - Lee, Seong Mo

AU - Park, Yun Heum

AU - Lee, Jun Young

AU - Lee, Youngkwan

PY - 2000

Y1 - 2000

N2 - The electrical conductivity of the polypyrrole/(anion containing copolyester) composite films prepared from FeCl3-copolyester surface adsorption was investigated. Copolyester films prepared by dipping in FeCl3 solutions were exposed to pyrrole vapor. FeCl3 solutions were prepared from phenol/TCE and methanol mixtures with three different mixing ratios (phenol/TCE:methanol), that is, 1:1, 2:1, and 3:1. The composite films prepared from the 3:1 and 2:1 solutions showed higher conductivity than those prepared from the 1:1 solution. The Fe content of the films was found to be closely related to the conductivity of the composites. The conductivity of the composite films showed the highest value when DMS, the ionic group, content in the copolyester was 6 mol% for all the solvent compositions examined.

AB - The electrical conductivity of the polypyrrole/(anion containing copolyester) composite films prepared from FeCl3-copolyester surface adsorption was investigated. Copolyester films prepared by dipping in FeCl3 solutions were exposed to pyrrole vapor. FeCl3 solutions were prepared from phenol/TCE and methanol mixtures with three different mixing ratios (phenol/TCE:methanol), that is, 1:1, 2:1, and 3:1. The composite films prepared from the 3:1 and 2:1 solutions showed higher conductivity than those prepared from the 1:1 solution. The Fe content of the films was found to be closely related to the conductivity of the composites. The conductivity of the composite films showed the highest value when DMS, the ionic group, content in the copolyester was 6 mol% for all the solvent compositions examined.

KW - Conductivity

KW - Copolyester

KW - FeCl

KW - Polypyrrole: Composite film

KW - Surface adsorption

UR - https://www.scopus.com/pages/publications/0034476312

U2 - 10.1080/10587250008024955

DO - 10.1080/10587250008024955

M3 - Conference article

AN - SCOPUS:0034476312

SN - 1058-725X

VL - 349

SP - 435

EP - 438

JO - Molecular Crystals and Liquid Crystals Science and Technology Section A: Molecular Crystals and Liquid Crystals

JF - Molecular Crystals and Liquid Crystals Science and Technology Section A: Molecular Crystals and Liquid Crystals

T2 - Proceedings of the Korea-Japan Joint Forum 1999 Organic Materials for Electronics and Photonics

Y2 - 9 September 1999 through 11 September 1999

ER -

Electrical conductivity of polypyrrole/copolyester composite films prepared from copolyester-FeCl3 surface adsorption

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Keywords

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