✦ LIBER ✦
High-quality conductive polypyrrole within a secondary crosslinked interpenetrating polymer network
✍ Scribed by Wusheng Yin; Changyan Liu; Jun Li; Hongwu Liu; Tiren Gu
- Publisher
- John Wiley and Sons
- Year
- 1997
- Tongue
- English
- Weight
- 186 KB
- Volume
- 65
- Category
- Article
- ISSN
- 0021-8995
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✦ Synopsis
A high-quality conductive polypyrrole was prepared within a secondary crosslinked interpenetrating polymer network by chemical oxidative polymerization, whose conductivity is high up to 0.25 S/cm only with 0.9% polypyrrole. The ''microfiber'' structure of polypyrrole was characterized by scanning electron microscopy, polarizing microscopy, and small angle X-ray diffraction. The formation of the microfiber was strongly dependent on the structure of the matrix. This might provide a new method for the preparation of conductive microfibers.