Citation:
WAN Guoxiang, WANG Bing, DENG Zhenghua, LUO Chunqiao. FORMATION AND ELECTROCHEMICAL BEHAVIOUR OF POLYION COMPLEXES FOR ELECTROCHROMIC DISPLAY MATERIAL*[J]. Chinese Journal of Polymer Science,
;1988, 6(3): 199-207.
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Formation of intermacromolecular complexes containing viologen and electron-transfer reaction occurred on the electrode modified by the complex films were studied. Compositions and morphology of the complexes depend on the properties of polyanion and chemical environment of complexation. The analytical results of cyclic voltammetry (CV) and rotating disk voltammetry(RDV) indicated: (1) active sites of viologen in network of complexes transferred single electron reversibly; (2) the redox peak currents showed excellent symmetry and stability;(3)redox potentials were related to properties of polyanions,varying from-0.4 to -0.6V(vs.SCE).Electrochromic materials with different displaying colors could be obtained by changing the structure of polyviologen.
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