Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1306574 | Inorganica Chimica Acta | 2011 | 8 Pages |
Abstract
A TiO2 DSSC assembled with [Cu(bipy)2(NO3)]+ had a Voc of 0.346Â V and a Jsc of 0.166Â mA/cm2 at an incident light intensity of 100Â mW/cm2. The power conversion efficiency of the TiO2/[Cu(bipy)2(NO3)]+ DSSC was 0.032%. Typically, to indicate the better optical conversion efficiency, compared to the LUMO energy levels in dye-complex, the conduction band in TiO2 should be low energy. However, the result calculated by the cyclic voltammetry is to show the opposite. Consequently, the photoelectric efficiency of TiO2/[Cu(bipy)2(NO3)]+ DSSC is eventually forced to lower.
Keywords
Related Topics
Physical Sciences and Engineering
Chemistry
Inorganic Chemistry
Authors
Youngmi Kim, Jong Hwa Jeong, Misook Kang,