富勒烯C_(60)电沉积方法制备染料敏化太阳能电池对电极及性能分析  

Preparation and characterization of counter electrodes of dye-sensitized solar cells using fullerene C_(60) by the electro-deposition method

作　　者：刘贵山[1] 张娓娓[1] 胡志强[1] 冯俊[1] 

机构地区：[1]大连工业大学化工与材料学院,辽宁大连116034

出　　处：《大连工业大学学报》2011年第1期50-53,共4页Journal of Dalian Polytechnic University

基　　金：国家"863"高科技研究发展计划资助项目(2006AA05Z417);辽宁省教育厅重点实验室科技项目(2008S017)

摘　　要：采用电沉积的方法利用新型炭材料——富勒烯C60制备了染料敏化太阳能电池的对电极。用扫描电镜对富勒烯C60薄膜的表观形貌进行了表征,并检验了用此对电极组装的太阳能电池的短路电流、开路电压和填充因子。结果表明,电沉积得到富勒烯C60薄膜厚度和薄膜的热处理温度对电池的性能都有很大影响,在薄膜厚度27 nm和热处理温度400℃,富勒烯C60薄膜的光电性能较好,短路电流为6.77 mA,开路电压为748 mV,填充因子为0.546 7。富勒烯C60具有电子转移速度快、电流密度大、稳定性高等特点,可作为新型的染料敏化太阳能电池对电极材料。Fullerene C60was used to prepare the carbon electrode of the dye-sensitized solar cells by electro-deposition.The surface morphology of fullerene C60 films were characterized by scanning electron microscopy.The parameters with short-circuit photocurrent（ISC）,open-circuit voltage（VOC） and the fill factor（FF） of the solar cells were tested.The result showed that the thickness and the sintering temperature of fullerene C60 films showed a great influence on the photoelectric properties of counter electrodes.The fullerene C60 films with a thickness of 27 nm sintered at temperature of 400 ℃ had higher photoelectric properties with ISC 6.77 mA,VOC 748 mV and FF 0.546 7 for the solar cell.The fullerene C60 can be used for preparing counter electrode of dye-sensitized solar cells.

关 键 词：染料敏化太阳能电池 对电极 富勒烯 电沉积 

分 类 号：TK514[动力工程及工程热物理—热能工程]