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发明公开
CN110746585A 含叔胺基侧链修饰3,4-乙烯二氧噻吩单元的共轭聚合物及其应用 有权

含叔胺基侧链修饰3,4-乙烯二氧噻吩单元的共轭聚合物及其应用
摘要：
本发明公开了一种含叔胺基侧链修饰3,4-乙烯二氧噻吩单元的共轭聚合物及其应用。所述含叔胺基侧链修饰3,4-乙烯二氧噻吩单元的共轭聚合物的结构如下，其中Ar为吸电子共轭单元，具体为萘酰亚胺、苝酰亚胺、吡咯并吡咯二酮、异靛蓝、萘并噻二唑、萘并噻二唑、吡嗪并噻二唑、萘并三氮唑、吡啶并噻二唑、苯并噁二唑、苯并噻二唑、氟代苯并噻二唑、二氟苯并噻二唑、苯并三氮唑、二氟苯并三氮唑、喹喔啉、噻吩并吡咯二酮、噻唑、并噻唑、吡嗪及以上所有结构的衍生物的一种以上；n为1～10000的自然数。该共轭聚合物具有合适的水醇溶特性，能作为电子传输层应用于有机光电器件，显著提升器件的性能。
摘要（英）：

The invention discloses a conjugated polymer containing a tertiary amino side chain modified 3,4-ethylenedioxythiophene unit and an application of the conjugated polymer. A structure of the conjugatedpolymer containing the tertiary amino side chain modified 3,4-ethylenedioxythiophene unit is shown in the specification, wherein Ar is an electron-withdrawing conjugated unit, specifically one or more selected from the group consisting of naphthalimide, perylene bisimide, diketopyrrolopyrrole, isoindigo, naphthothiadiazole, naphthothiadiazole, pyrazinothiadiazole, naphthotriazole, pyridothiadiazole, benzoxadiazole, benzothiadiazole, fluorobenzothiadiazole, difluorobenzothiadiazole, benzotriazole, difluorobenzotriazole, quinoxaline, diketothienopyrrole, thiazole, benzothiazole, pyrazine and derivatives of the above structures; and n is a natural number of 1 to 10000. The conjugated polymer has suitable water-alcohol-soluble properties, can be used as an electron transport layer to be applied to an organic optoelectronic device, and can significantly improve the performance of the device.

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