基于咔唑类染料敏化太阳能电池材料的合成及性能研究  

Synthesis and property of carbazole-based sensitizer for dye sensitized solar cells

作　　者：刘艳[1,2] 秦元成[3] 南光明[1] 

机构地区：[1]新疆普通高校天然产物化学与应用重点实验室,伊犁师范学院化学与环境科学学院,伊宁835000 [2]伊犁技师培训学院化学与生物工程系,伊宁835000 [3]南昌航空大学环境与化学工程学院,南昌330063

出　　处：《化工新型材料》2017年第8期89-91,共3页New Chemical Materials

基　　金：新疆维吾尔自治区教育厅普通高等学校重点实验室开放课题(2016YSHXYB01)

摘　　要：以咔唑为原料,合成了新型敏化剂。产物合成经烷基化、溴代、Stille交叉偶联、甲酰化以及引入氰乙酸五步反应。通过核磁共振氢谱对敏化剂的结构进行表征分析,进行了紫外可见吸收光谱、电化学和光物理性质测试。结果表明:染料敏化太阳能电池的光电转换效率为2.3%。A new sensitizer was synthesized based on carbazole through five experimental procedures which were alkylated,brominated,Stille Cross-coupling,formylation and the introduction of cyanide acid.The structure of sensitizer was characterized by ~1H-NMR.The UV-visible absorption spectroscopy,electrochemical and photophysical properties were tested.Finally,the power conversion efficiency of dye-sensitized solar cell was 2.3%.

关 键 词：咔唑 染料敏化剂 太阳能电池 性能 

分 类 号：TM914.4[电气工程—电力电子与电力传动]