设计合成了2个含双D-π-A结构的新型有机光敏染料DP1和DP2,利用高分辨质谱(HRMS)、核磁共振氢谱及核磁共振碳谱对其结构进行了表征.研究了2个染料的光物理和电化学性质,并将其应用于染料敏化太阳能电池(DSSCs)的制作中.在100×10-3 W/cm2(AM 1.5)模拟太阳光的照射下,由染料DP2所制备的敏化太阳能电池的光电转化效率为4.10％；开路电压(Voc)、短路电流密度(Jsc)和填充因子(FF)分别为0.63 V、8.59×10-3 A/cm2和0.76.而在同等条件下,由染料DP1所制作的染料敏化电池光电转化效率为3.83％.
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