基金supported by the National Natural Science Foundation of China(91233109,51272166,11004146)Natural Science Foundation of Jiangsu Province,China(BK2012622)Priority Academic Program Development of Jiangsu Higher Education Institutions(PAPD),China~~
基金supported by the National Natural Science Foundation of China(91233109)Project Funded by the Priority Academic Program Development of Jiangsu Higher Education Institutions,China~~
基金supported by the National High Technology Research and Development Program of China(863)(2011AA050528)National Natural Science Foundation of China(51072232,21171175)~~
文摘合成了一种含有N,N-二甲基苯胺电子给体的新型联吡啶钌染料Ru[(L)(dcbpy)]NCS2,编号RC-30,并应用于染料敏化太阳电池(DSC)中。使用核磁共振氢谱(1H NMR),基质辅助激光解吸-飞行时间质谱(MALDITOFMS)对新染料的分子结构进行表征,利用紫外可见吸收(UV-Vis)和循环伏安法(CV)对染料的光电化学性质进行表征。将该染料应用在DSC中,RC-30敏化电池的短路电流密度J_(sc)、开路电压V_(oc)、填充因子FF、电池效率η分别为15.5 m A/cm^2、0.710 V、73.9%和8.11%,相对于相同条件下标准染料N3的J_(sc)提高了15.6%、电池效率η提高了10.4%。