Electrical and thermal stability of chemically synthesized conductive polypyrrole-halogen complexes
โ Scribed by K.G. Neoh; E.T. Kang; T.C. Tan
- Publisher
- Elsevier Science
- Year
- 1988
- Tongue
- English
- Weight
- 505 KB
- Volume
- 21
- Category
- Article
- ISSN
- 0141-3910
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
The electrochemical properties of polypyrrole-bromine (PPY-Br:) and polypyrrole-iodine (PPY-I2) complexes obtained from the halogens induced chemical polymerization and oxidation of pyrrole were studied. Cyclic voltammetry was carried out on powder samples using a specially modified electrode. The e
Electrically conductive polypyrrole (PPY)-halogen complexes have been synthesized by simultaneous chemical polymerization and oxidation of pyrrole. The ratio of pyrrole monomer to halogen (chlorine, bromine, or iodine) used in the synthesis was varied and the physicochemical and electrical propertie
Polypyrrole (PPY ) was electrophilically polycondensed with phthalic anhydride ( P A ) and pyromellitic dianhydride ( PMDA) . PPY-PA and PPY-PMDA polycondensates were evaluated in regard to their thermal stability and dielectric and conductivity behavior. The overall thermal stability is in the orde