CAJ | 학술논문

制备了一种ITO/CuPc/CuPc:C_(60)/Alq/Al结构的PIN有机太阳能电池,采用Cu-phthalocyanine(CuPc)和fullerene(C_(60))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J_(SC)为2.07 mA·cm~(-2),开路电压V_(OC)为0.56 V,填充因子F_F为0.46,器件的能量转换效率达到0.53%.
제비료일충ITO/CuPc/CuPc:C_(60)/Alq/Al결구적PIN유궤태양능전지,채용Cu-phthalocyanine(CuPc)화fullerene(C_(60))적공혼층작위광흡수층,CuPc화Alq작위공혈전수층화전자전수층.이용진공증발도막법제비각층유궤박막,병용I-V곡선화자외가견흡수광보래표정기건성능.연구료기건적광흡수층、전자전수층、공혈전수층적막후삼수대기건성능적영향.결과표명,당기건광흡수층、전자전수층、공혈전수층적후도분별위15,30,40 nm시,기건적성능체도최우화.우화기건적단로전류밀도J_(SC)위2.07 mA·cm~(-2),개로전압V_(OC)위0.56 V,전충인자F_F위0.46,기건적능량전환효솔체도0.53%.
Blends of Cu-phthalocyanine(CuPc)and fullerene(C_(60))was used as an active layer and Alq and CuPc as a transport layer to fabricate a CuPc/CuPc:C_(60)/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 J_(SC)=2.07 mA·cm~(-2),V_(OC)=0.53 V,and F_F=0.46.Power efficiency of this kind of solar cell can reach approximately over 0.53%.