Novel organic dyes containing bis-dimethylfluorenyl amino benzo[b]thiophene for highly efficient dye-sensitized solar cell
作者:Hyunbong Choi、Jae Kwan Lee、Kihyung Song、Sang Ook Kang、Jaejung Ko
DOI:10.1016/j.tet.2007.02.018
日期:2007.4
Novel organic dyes, JK-16 and JK-17 containing bis-dimethylfluorenyl amino benzo[b]thiophene are designed and synthesized. Under standard global AM 1.5 solar condition, the JK-16 sensitized cell gave a short circuit photocurrent density (Jsc) of 15.33 mA cm−2, open circuit voltage (Voc) of 0.74 V, and a fill factor of 0.66, corresponding to an overall conversion efficiency η of 7.43%, and the JK-17
设计并合成了含有双二甲基芴基氨基苯并[ b ]噻吩的新型有机染料JK-16和JK-17。在标准的全球AM 1.5太阳条件下,JK-16敏化电池的短路光电流密度(J sc)为15.33 mA cm -2,开路电压(V oc)为0.74 V,填充系数为0.66,对应总转化效率η为7.43%,JK-17敏化电池的J sc为12.66 mA cm -2,V oc0.67 V的电容和0.65的填充系数,对应于5.49%的总转换效率η。