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Citation: ZHOU Wei-Qiang, PENG Hua-Ping, XU Jing-Kun. Electrochemical Synthesis and Characterization of Poly[poly(N-vinyl-carbazole)]Films[J]. Chinese Journal of Applied Chemistry, ;2008, 25(4): 396-400. shu

Electrochemical Synthesis and Characterization of Poly[poly(N-vinyl-carbazole)]Films

1.
a Institute of Coordination Catalysis, Yichun College, Yichun 336000;
2.
b Jiangxi Key Laboratory of Organic Chemistry, Jiangxi Science and Technology Normal College, Nanchang

Corresponding author: ZHOU Wei-Qiang,
Received Date: 17 April 2007
Available Online: 9 July 2007
Fund Project: 国家自然科学基金(50663001) (50663001)江西省教育厅基金(2006[243])资助项目 (2006[243])

Freestanding and conducting poly[poly(N-vinyl-carbazole)](PPVK) films,with a conductivity of 0.012 S/cm and electrochromic properties,were synthesized electrochemically by direct anodic oxidation of poly (N-vinyl-carbazole)(PVK).The PPVK films thus obtained showed good redox activity and high electrochemical stability in boron trifluoride diethyl etherate.FT-IR data showed that the secondary polymerization of PVK occurred at the benzene ring.The fluorescence spectra suggested that the PPVK in solid state was a good blue light emitter.On the basis of electrochemical impedance spectroscopy data,the anodic oxidation process of PPVK (0.5~1.9 V) can be divided into three segments:p-doping (0.5~1.3 V),transitional region (1.4~1.5 V),and over-oxidative region (1.6~1.9 V).
- conducting polymer,
- electrochemical polymerization,
- poly[poly(N-vinyl-carbazole)],
- fluorescence,
- electrochemical impedance spectroscopy
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