Fig. 6shows the current-density (Jsc) vs voltage (VOC) curves of the five cells under AM 1.5G simulated solar illumination at an intensity of 100 mW cm 2 . The DSSCs based on hydrazone D-D-p-A type dyes D1eD5 showedJsc values from 4.22 (D5) to 7.90 (D2)