合成了三种有机敏化剂,它们结合了硫代桥联的杂螺旋烯单元,噻吩-共轭桥和氰基丙烯酸。功率转换效率对杂庚烯供体基团上的取代基非常敏感。在标准的全球AM 1.5太阳条件下,JK-206敏化电池的短路光电流密度(J sc)为13.44 mA cm -2,开路电压(V oc)为0.71 V,填充系数为为0.74,对应的整体转换效率为7.08%。基于JK-206的带有离子液体电解质的设备具有出色的长期稳定性。JK-206的初始效率为5.6% 在60°C的光线下浸泡1000小时后,其含量略有下降,仅为5.4%。
合成了三种有机敏化剂,它们结合了硫代桥联的杂螺旋烯单元,噻吩-共轭桥和氰基丙烯酸。功率转换效率对杂庚烯供体基团上的取代基非常敏感。在标准的全球AM 1.5太阳条件下,JK-206敏化电池的短路光电流密度(J sc)为13.44 mA cm -2,开路电压(V oc)为0.71 V,填充系数为为0.74,对应的整体转换效率为7.08%。基于JK-206的带有离子液体电解质的设备具有出色的长期稳定性。JK-206的初始效率为5.6% 在60°C的光线下浸泡1000小时后,其含量略有下降,仅为5.4%。
The present invention relates to compounds of the formula (1) or (2) and to the use thereof in electronic devices, and to electronic devices which comprise these compounds. The invention furthermore relates to the preparation of the compounds of the formula (1) or (2) and to formulations comprising one or more compounds of the formula (1) or (2).
The present invention relates to compounds of the formula (1) or (2) and to the use thereof in electronic devices, and to electronic devices which comprise these compounds. The invention furthermore relates to the preparation of the compounds of the formula (1) or (2) and to formulations comprising one or more compounds of the formula (1) or (2).