Sriwijaya State Polytechnic, Indonesia
BibTex Citation Data :
@article{JKSA31055, author = {Yulia Nadhirah and RD Kusumanto and Abu Hasan}, title = {Increasing Efficiency of Dye-Sensitized Solar Cell (DSSC) Originating from Yellow Sweet Potato Extract as Dye Sensitizer: Effect of Acetic Acid, Polyethylene Glycol, and Polyvinyl Alcohol as TiO2 binders}, journal = {Jurnal Kimia Sains dan Aplikasi}, volume = {23}, number = {11}, year = {2020}, keywords = {Dye-Sensitizer; Doctor Blade; DSSC; Yellow Sweet Potatoes; TiO2 binder}, abstract = { This study aimed to obtain the most efficient Dye-Sensitized Solar Cell (DSSC) using yellow sweet potato extract ( Ipomoea Batatas L.) as a dye sensitizer, with acetic acid, polyethyleneglycol (PEG), and polyvinylalcohol (PVA) as TiO 2 binding solution. This research includes the preparation of TiO 2 paste with variations: 4 g TiO 2 plus 2 M acetic acid (Paste-1), 3.5 g TiO 2 plus 15 mL PEG-400 (Paste-2), and 0.5 g TiO 2 plus 0.75 mL. PVA (Paste-3). Anthocyanin dye from yellow sweet potato was prepared and used to soak the TiO 2 photoelectrode for 24 hours. UV-vis and FTIR spectra of dye solution from yellow sweet potato extract showed anthocyanin content at a maximum wavelength of 283 nm and were strengthened by the appearance of hydroxyl groups in the infrared spectra. The highest DSSC efficiency of 0.302% was obtained from PVA as a TiO 2 binder, with an electric current of 0.0204 mA and an electric voltage of 338 mv. }, issn = {2597-9914}, pages = {403--408} doi = {10.14710/jksa.23.11.403-408}, url = {https://ejournal.undip.ac.id/index.php/ksa/article/view/31055} }
Refworks Citation Data :
This study aimed to obtain the most efficient Dye-Sensitized Solar Cell (DSSC) using yellow sweet potato extract (Ipomoea Batatas L.) as a dye sensitizer, with acetic acid, polyethyleneglycol (PEG), and polyvinylalcohol (PVA) as TiO2 binding solution. This research includes the preparation of TiO2 paste with variations: 4 g TiO2 plus 2 M acetic acid (Paste-1), 3.5 g TiO2 plus 15 mL PEG-400 (Paste-2), and 0.5 g TiO2 plus 0.75 mL. PVA (Paste-3). Anthocyanin dye from yellow sweet potato was prepared and used to soak the TiO2 photoelectrode for 24 hours. UV-vis and FTIR spectra of dye solution from yellow sweet potato extract showed anthocyanin content at a maximum wavelength of 283 nm and were strengthened by the appearance of hydroxyl groups in the infrared spectra. The highest DSSC efficiency of 0.302% was obtained from PVA as a TiO2 binder, with an electric current of 0.0204 mA and an electric voltage of 338 mv.
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