✦ LIBER ✦

Composites of polypyrrole with conducting and ferromagnetic behaviors

✍ Scribed by Jing Liu; Meixiang Wan

Publisher: John Wiley and Sons
Year: 2000
Tongue: English
Weight: 173 KB
Volume: 38
Category: Article
ISSN: 0887-624X
DOI: 10.1002/1099-0518(20000801)38:15<2734::aid-pola130>3.0.co;2-r

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

A composite of polyaniline with both con

A composite of polyaniline with both conducting and ferromagnetic functions

✍ Meixiang Wan; Wenguang Li 📂 Article 📅 1997 🏛 John Wiley and Sons 🌐 English ⚖ 213 KB

A composite of polyaniline (PANI) with both conducting and ferromagnetic functions was synthesized by a chemical method proposed by the authors. For the electrical properties, its room-temperature conductivity was measured to be about 10 01 S/cm when doped with 1.0 M HCl, and it is independent of th

Surface structure of conductive polypyrr

Surface structure of conductive polypyrrole-containing composites

✍ Wusheng Yin; Hongwu Liu; L.H. Gan 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 English ⚖ 213 KB

The surface structures of polypyrrole/silicon crosslinked poly( styrene/butyl acrylate/hydroxyethyl acrylate) (PSBH) conductive composite films were investigated by X-ray photoelectron spectroscopy and scanning electron microscopy. It was found that the conductive composite films were of a "sandwich

Synthesis, Electrical Properties and Sta

Synthesis, Electrical Properties and Stability of Polypyrrole-Containing Conducting Polymer Composites

✍ Omastová, Mária; Pavlinec, Juraj; Pionteck, Jürgen; Simon, Frank 📂 Article 📅 1997 🏛 John Wiley and Sons 🌐 English ⚖ 466 KB 👁 1 views

Conducting polymer composites of polyethylene and polypyrrole (PE/ PPy), polypropylene and polypyrrole (PP/PPy) and poly(methyl methacrylate) and polypyrrole (PPMA/PPy) were prepared by means of a chemical modiÐcation method resulting in a network-like structure of polypyrrole embedded in the insula

A conducting composite of polypyrrole wi

A conducting composite of polypyrrole with ultrahigh molecular weight polyethylene foam

✍ B. Aydinli; L. Toppare; T. Tinçer 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 English ⚖ 327 KB 👁 1 views

Through a chemical polymerization of pyrrole inside ultrahigh molecular weight polyethylene (UHMWPE) foam, a conducting polymer composite was obtained. To produce conductive polymer foams, successive imbibiting of reactives, FeCl 3 and pyrrole in tetrahydrofuran solutions, were carried out. The cond

Conductivity relaxation behavior of inte

Conductivity relaxation behavior of interpenetrating polymer network composites of polypyrrole and poly(styrene-co-butyl acrylate)

✍ S. Bhattacharyya; S. K. Saha; D. Chakravorty 📂 Article 📅 2000 🏛 John Wiley and Sons 🌐 English ⚖ 138 KB 👁 1 views

Conductivity relaxation spectra of interpenetrating network conducting composites of polypyrrole (PPy) and poly(styrene-co-butyl acrylate) (SBA) have been analysed on the basis of coupling model developed by Ngai. The macroscopic activation energy obtained from coupling model using the stretch expon

Preparation of conductive polypyrrole co

Preparation of conductive polypyrrole composites by in-situ polymerization

✍ Xie, Hong-Quan; Liu, Cheng-Mei; Guo, Jun-Shi 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 English ⚖ 169 KB 👁 1 views

Two kinds of conductive polypyrrole composites were prepared by in-situ polymerization of pyrrole in a suspension of chlorinated polyethylene powder or in a natural rubber latex using ferric chloride as oxidizing agent. The preparation conditions were studied and the results showed that it is better