CuPc/CuPc:C_(60)/Alq/Al结构的有机太阳能电池  

Organic Solar Cells Based on CuPc/CuPc:C_(60)/Alq /Al Structure

作　　者：唐健敏[1] 史伟民[1] 王林军[1] 周文静[1] 朱文清[1] 夏义本[1] 

机构地区：[1]上海大学材料科学与工程学院,上海200072

出　　处：《上海大学学报（自然科学版）》2010年第1期38-42,共5页Journal of Shanghai University:Natural Science Edition

基　　金：上海应用材料研究发展基金资助项目(06SA08)

摘　　要：制备了一种ITO/CuPc/CuPc∶C60/Alq/Al结构的PIN有机太阳能电池,采用Cu-phthalocyanine(CuPc)和fullerene(C60)的共混层作为光吸收层,CuPc和Alq作为空穴传输层和电子传输层.利用真空蒸发镀膜法制备各层有机薄膜,并用I-V曲线和紫外可见吸收光谱来表征器件性能.研究了器件的光吸收层、电子传输层、空穴传输层的膜厚参数对器件性能的影响.结果表明,当器件光吸收层、电子传输层、空穴传输层的厚度分别为15,30,40 nm时,器件的性能达到最优化.优化器件的短路电流密度JSC为2.07 mA.cm-2,开路电压VOC为0.56 V,填充因子FF为0.46,器件的能量转换效率达到0.53%.Blends of Cu-phthalocyanine （CuPc） and fullerene （ C60 ） was used as an active layer and Alq and CuPc as a transport layer to fabricate a CuPc/CuPc： C60/Alq/Al PIN-type organic solar cell. These layers were grown with a vacuum evaporation method and characterized with I-V curve and UV-visible spectrometry. Cell performance with different thickness of the active layers, P layer and N layer, has been studied. The results show that when thicknesses of the active layers, N layer and P layer, are 15, 30 and 40 nm, respectively, the prepared solar cell has a good performance. The cell parameters with optimal P, I, and N layers have been measured as Jsc =2.07 mA·cm^-2, Voc = 0.53 V, and Fr =0.46. Power efficiency of this kind of solar cell can reach approximately over 0.53%.

关 键 词：有机太阳能电池 PIN Alq 真空蒸发 

分 类 号：TK513[动力工程及工程热物理—热能工程]