聚合物光伏电池材料MEH-PPV的超声合成及其表征

Ultrasonic synthesis and structure characterization of poly(2-ethoxy-5-(2'-thylhexyloxy)-p-phenylenevinylene)

研究了聚[2-甲氧基-5-(2’-乙基己氧基)对苯乙炔](MEH-PPV)的合成路线。采用超声合成法制备出无凝胶、完全可溶、高分子量的MEH-PPV。其数均分子量可达7.9×105,并通过红外光谱、核磁共振氢谱(1H-NMR)、拉曼光谱对产物进行了结构表征。

Studying on the synthesis of Poly（2-ethoxy-5-（2＇-thylhexyloxy）-phenylenevinylene） （MEH-PPV）. No gel, full soluble and higher molecular weight （Mn） MEH-PPV was prepared by the method of U-ltrasonic synthesis. The molar mass of polymer was measured to be 7.9 ×10^5. The structure of every production and polymer was identified by IR,1H-NMR and Raman.