| FORMATION AND ELECTROCHEMICAL BEHAVIOUR OF POLYION COMPLEXES FOR ELECTROCHROMIC DISPLAY MATERIAL |
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| 作者姓名： | 万国祥 王兵 邓正华 罗春樵 |
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| 作者单位： | Chengdu Institute of Organic Chemistry，Academia Sinica，Chengdu，Chengdu Institute of Organic Chemistry，Academia Sinica，Chengdu，Chengdu Institute of Organic Chemistry，Academia Sinica，Chengdu，Chengdu Institute of Organic Chemistry，Academia Sinica，Chengdu |
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| 基金项目： | The project is supported by National Natural Science Foundation of China |
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| 摘 要： | 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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| 收稿时间： | 1987-01-21 |
FORMATION AND ELECTROCHEMICAL BEHAVIOUR OF POLYION COMPLEXES FOR ELECTROCHROMIC DISPLAY MATERIAL* |
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| 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,1988,0(3):199-207. |
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| Authors: | WAN Guoxiang WANG Bing DENG Zhenghua LUO Chunqiao |
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| Institution: | Chengdu Institute of Organic Chemistry; Academia Sinica; Chengdu |
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| Abstract: | 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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| Keywords: | Polyion Complexes Polyviologen Electrochromic Display Material |
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