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在酸性条件下制备可溶性聚{(3-丙酰基)吡咯-[2,5-二(对硝基苯甲烯)]}(PPPDNBE),并且对PPPDNBE的热稳定性能、光物理性能和电化学性能进行研究。热失重曲线显示,PPPDNBE的初始分解温度为187.41℃。紫外-可见吸收光谱表明,PPPDNBE溶液和薄膜的共轭吸收峰分别位于476nm和484nm。PPPDNBE为橙色发光材料,最大发射波长为612nm。PPPDNBE的光学带隙和电化学带隙分别为1.68eV和1.62eV。此外,PPPDNBE还可以用作电容器的阴极材料,随着电压扫描速率增加,储存的电量逐渐增大。
Soluble poly {{3-propionyl) pyrrole- [2,5-bis (p-nitrophenylmethylene)]} (PPPDNBE) was prepared under acidic conditions and its thermal stability, photophysical properties and electrochemical Performance research. The thermogravimetric curve shows that the initial decomposition temperature of PPPDNBE is 187.41 ℃. The UV-Vis absorption spectra showed that the conjugate absorption peak of PPPDNBE solution and film were at 476 nm and 484 nm, respectively. PPPDNBE is an orange luminescent material with a maximum emission wavelength of 612 nm. The optical band gap and the electrochemical band gap of PPPDNBE are 1.68eV and 1.62eV, respectively. In addition, PPPDNBE can also be used as a cathode material for capacitors. As the voltage sweep rate increases, the amount of stored power gradually increases.