Influences of Surface Morphology of Nanostructured Rutile TiO2 Nanorods/Nanoflowers as Photoelectrode on the Performance of Dye-sensitized Solar Cell

Main Authors: Mohd Khairul Bin Ahmad; Faculty of Electrical and Electronics Engineering, University Tun Hussein Onn Malaysia (UTHM), 86400 Batu Pahat, Johor, Malaysia, Kenji Murakami; Research Institute of Electronics, Shizuoka University, 3-5-1 Johoku, Naka-ku, Hamamatsu 432-8011, Japan
Format: Article application/pdf eJournal
Bahasa: eng
Terbitan: Directorate of Research and Community Engagement, Universitas Indonesia , 2013
Online Access: http://journal.ui.ac.id/index.php/technology/article/view/1949
Daftar Isi:
  • Aligned  Rutile  TiO2  nanorods  (r-TNRs)  and  TiO2  nanoflowers  (r-TNFs)  were  successfully  prepared  by  hydrothermal method. Using hydrochloric acid (HCl) as chelating agent and titanium butoxide (TBOT) as precursor, aligned r-TNRs with r-TNFs were successfully growth onto fluorine-doped tin oxide (FTO) with different morphologies. The influences of surface morphologies to the rutile based Dye-sensitized solar cell (DSC) efficiency are discussed. The highest light-to-electric  energy  conversion efficiency,  1.80%  is  achieved  using  different  concentration  under  simulated  solar  light illumination of 100 mWcm-2 (1.5 AM).Keywords: dye sensitized solar cell, hydrothermal, nanoflower, nanorod, TiO2