Abstract
An organosoluble precursor of poly(2,5-didodecyloxy-p-phenylenevinylene) (PDDOPV) with high molecular weight was synthesized via the chlorine precursor route and characterized by IR and UV-Vis spectra, GPC, DSC, and elemental analysis. Factors effecting the thermal elimination reaction were studied. The solubility, absorption spectra and photoluminescence spectra of PDDOPV were also investigated. The conductivity of PDDOPV doped with different dopants (I 2 , Br 2 , FeCl 3 and H 2 SO 4 ) and the 12-doped conductivity of PDDOPV/PEO (polyoxyethylene) blends and PDDOPV/PEO/LiClO 4 blends were compared. The results showed that a synergistic mixed conductivity existed in the 12-doped PDDOPV/PEO/LiCl0 4 blend.
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