Conductivity and EMI shielding efficiency of polypyrrole and metal compounds coated on (non) woven fabrics

C. Y. Lee; D. E. Lee; J. Joo; M. S. Kim; J. Y. Lee; S. H. Jeong; S. W. Byun

doi:10.1016/S0379-6779(00)01280-7

Conductivity and EMI shielding efficiency of polypyrrole and metal compounds coated on (non) woven fabrics

C. Y. Lee, D. E. Lee, J. Joo, M. S. Kim, J. Y. Lee, S. H. Jeong, S. W. Byun

Research output: Contribution to journal › Article › peer-review

37 Citations (Scopus)

Abstract

We synthesized polypyrrole (PPy) and metal (AgPd) compounds coated on woven polyethylene teraphthalate (PET) and nonwoven polyester (PE) fabrics. PPy coated on PET or PE fabrics was chemically polymerized by using naphthalene sulfonic acid (NSA) as a dopant and electrochemically synthesized by using anthraquinon-2-sulfonic acid (AQSA) as a dopant. Temperature dependences of dc conductivity [δ_dc(T)] of PPy-NSA/fabric and PPy-AQSA/fabric complexes are compared. The electromagnetic interference (EMI) shielding efficiency (SE) of PPy/fabric complexes is in the range of 20 ∼ 80 dB depending on the thickness and conductivity.

Original language	English
Pages (from-to)	429-430
Number of pages	2
Journal	Synthetic Metals
Volume	119
Issue number	1-3
DOIs	https://doi.org/10.1016/S0379-6779(00)01280-7
Publication status	Published - 2001 Mar 15

Keywords

Conductivity
Electromagnetic Interference Shielding
Evaporation
Polypyrrole
Scanning Electron Microscopy

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Mechanics of Materials
Mechanical Engineering
Metals and Alloys
Materials Chemistry

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10.1016/S0379-6779(00)01280-7

Cite this

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title = "Conductivity and EMI shielding efficiency of polypyrrole and metal compounds coated on (non) woven fabrics",

abstract = "We synthesized polypyrrole (PPy) and metal (AgPd) compounds coated on woven polyethylene teraphthalate (PET) and nonwoven polyester (PE) fabrics. PPy coated on PET or PE fabrics was chemically polymerized by using naphthalene sulfonic acid (NSA) as a dopant and electrochemically synthesized by using anthraquinon-2-sulfonic acid (AQSA) as a dopant. Temperature dependences of dc conductivity [δdc(T)] of PPy-NSA/fabric and PPy-AQSA/fabric complexes are compared. The electromagnetic interference (EMI) shielding efficiency (SE) of PPy/fabric complexes is in the range of 20 ∼ 80 dB depending on the thickness and conductivity.",

keywords = "Conductivity, Electromagnetic Interference Shielding, Evaporation, Polypyrrole, Scanning Electron Microscopy",

author = "Lee, {C. Y.} and Lee, {D. E.} and J. Joo and Kim, {M. S.} and Lee, {J. Y.} and Jeong, {S. H.} and Byun, {S. W.}",

year = "2001",

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TY - JOUR

T1 - Conductivity and EMI shielding efficiency of polypyrrole and metal compounds coated on (non) woven fabrics

AU - Lee, C. Y.

AU - Lee, D. E.

AU - Joo, J.

AU - Kim, M. S.

AU - Lee, J. Y.

AU - Jeong, S. H.

AU - Byun, S. W.

PY - 2001/3/15

Y1 - 2001/3/15

N2 - We synthesized polypyrrole (PPy) and metal (AgPd) compounds coated on woven polyethylene teraphthalate (PET) and nonwoven polyester (PE) fabrics. PPy coated on PET or PE fabrics was chemically polymerized by using naphthalene sulfonic acid (NSA) as a dopant and electrochemically synthesized by using anthraquinon-2-sulfonic acid (AQSA) as a dopant. Temperature dependences of dc conductivity [δdc(T)] of PPy-NSA/fabric and PPy-AQSA/fabric complexes are compared. The electromagnetic interference (EMI) shielding efficiency (SE) of PPy/fabric complexes is in the range of 20 ∼ 80 dB depending on the thickness and conductivity.

AB - We synthesized polypyrrole (PPy) and metal (AgPd) compounds coated on woven polyethylene teraphthalate (PET) and nonwoven polyester (PE) fabrics. PPy coated on PET or PE fabrics was chemically polymerized by using naphthalene sulfonic acid (NSA) as a dopant and electrochemically synthesized by using anthraquinon-2-sulfonic acid (AQSA) as a dopant. Temperature dependences of dc conductivity [δdc(T)] of PPy-NSA/fabric and PPy-AQSA/fabric complexes are compared. The electromagnetic interference (EMI) shielding efficiency (SE) of PPy/fabric complexes is in the range of 20 ∼ 80 dB depending on the thickness and conductivity.

KW - Conductivity

KW - Electromagnetic Interference Shielding

KW - Evaporation

KW - Polypyrrole

KW - Scanning Electron Microscopy

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U2 - 10.1016/S0379-6779(00)01280-7

DO - 10.1016/S0379-6779(00)01280-7

M3 - Article

AN - SCOPUS:0035867702

SN - 0379-6779

VL - 119

SP - 429

EP - 430

JO - Synthetic Metals

JF - Synthetic Metals

IS - 1-3

ER -

Conductivity and EMI shielding efficiency of polypyrrole and metal compounds coated on (non) woven fabrics

Abstract

Keywords

ASJC Scopus subject areas

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