合成了一种钌金属配合物Ru-[bpy(COOEt) 2]2Cl2.利用1HNMR、MS、UV-Vis和元素分析等手段对其结构进行了表征.该金属配合物的DMF溶液在350~800nm的区域内有较强的光吸收;CV曲线表明,其HOMO与LUMO能级分别为-5.07和-3.16eV;TG曲线表明,其300℃以下具有较好的热稳定性;制备了由Ru-[bpy (COOEt) 2]2 Cl2,PCBM和PVK组成的混合物(1:1:1)(质量比)的混合溶液作为光活性层的光伏器件,并在55mW/cm2的白弧光灯下对其J-V进行测试,结果表明,该器件具有典型的整流性能,将PEDOT:PSS层插入到该器件中可提高其Vco、Isc和光电转换效率.
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