Effect of N719 Dye Dipping Temperature on the Performance of Dye-Sensitized Solar Cell

Rahman, Mohd Yusri Abd; Roza, Liszulfah; Samsuri, S. A. M.; Umar, Akrajas Ali

doi:10.1134/s1023193518100051

Cited by 9 publications

(3 citation statements)

References 14 publications

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“…This is because the Rb and RCT of the device in this work is higher than those reported in [12,13,14]. However, it is comparable with that reported in our previous work that was 1.36% [11]. While, the highest η of the DSSC employing anatase TiO2 from this work is only 0.447%.…”

Section: Resultssupporting

confidence: 77%

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Excitonic Solar Cells: A Review

Samy

Salem

Abdolkader

2021

International Journal of Materials Technology and Innovation

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Section: Resultssupporting

confidence: 77%

“…The shape is curve lines with high slope for which the current decreases quite fastly with the voltage as shown in Fig. 6 [10,11]. The internal resistance in these devices is also high, reducing the photocurrent in the devices.…”

Section: Resultsmentioning

confidence: 89%

Excitonic Solar Cells: A Review

Samy

Salem

Abdolkader

2021

International Journal of Materials Technology and Innovation

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“…Validation of the photovoltaic performance was done by comparing all the parameters obtained of the N719 with the previously reported studies [ 71 , 72 ]. To analytically solve the single-diode equivalent-circuit model under various illumination, the Shockley Eq (1) can be employed for theoretical calculation, …”

Section: Resultsmentioning

confidence: 99%

Comparative analyses of new donor-π-acceptor ferrocenyl-chalcones containing fluoro and methoxy-fluoro acceptor units as synthesized dyes for organic solar cell material

et al. 2020

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Two organometallic compounds known as ( E )-1-ferrocenyl-(3-fluorophenyl)prop-2-en-1-one ( Fc1 ) and ( E )-1-ferrocenyl-(3-fluoro-4-methoxyphenyl)prop-2-en-1-one ( Fc2 ) are designed and synthesized for application in dye-sensitized solar cell (DSSC) based on a donor-π-acceptor (D-π-A) architecture. By strategically introducing a methoxy group into the acceptor side of the compound, Fc2 which has adopted a D-π-A-AD structure are compared with the basic D-π-A structure of Fc1 . Both compounds were characterized by utilizing the IR, NMR and UV-Vis methods. Target compounds were further investigated by X-ray analysis and studied computationally using Density Functional Theory (DFT) and Time-Dependent DFT (TD-DFT) approaches to explore their potential performances in DSSCs. An additional methoxy group has been proven in enhancing intramolecular charge transfer (ICT) by improving the planarity of Fc2 backbone. This good electronic communication leads to higher HOMO energy level, larger dipole moment and better short-circuit current density (J sc ) values. Eventually, the presence of methoxy group in Fc2 has improved the conversion efficiency as in comparison to Fc1 under the same conditions.

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