Preparation, structure and electrochemistry of a polypyrrole hybrid film with [Pd(dmit)2]2−, bis(1,3-dithiole-2-thione-4,5-dithiolate)palladate(II)
作者： Antonio Gerson Bernardo da Cruz , James L. Wardell , Renata A. Simão , Ana M. Rocco
DOI: 10.1016/J.ELECTACTA.2006.07.061
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摘要: Abstract The synthesis of a hybrid material obtained by electropolymerization solution pyrrole and [NEt 4 ] 2 [Pd(dmit) (1,3-dithiole-2-thione-4,5-dithiolate, [dmit] 2− , [C 3 S 5 ) in acetonitrile is reported. FTIR UV–vis spectroscopy showed that the anion had been inserted polypyrrole framework without modification during process. Cyclic voltammetry has electroactivity undergoing redox processes related to conducting polymer counteranion. electrochemical results also suggest counteranion not trapped PPy matrix exchange cycle PPy. PPy/[Pd(dmit) exhibits good thermal stability higher intrinsic conductivity value (4.27 × 10 −3 S cm −1 than do other PPy/dmit films previously studied.
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