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.
Original language | English |
---|---|
Pages (from-to) | 429-430 |
Number of pages | 2 |
Journal | Synthetic Metals |
Volume | 119 |
Issue number | 1-3 |
DOIs | |
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