Enhancement ZnO nanofiber as semiconductor for dye-sensitized solar cells by using Al doped

Bayu Sutanto, Zainal Arifin, Suyitno Suyitno, Syamsul Hadi, Lia Muliani Pranoto, Yuda Virgantara Agustia

Research output: Contribution to journalArticlepeer-review

Abstract

The purpose of this research is to produce Al-doped ZnO (AZO) nanofibers in order to enhance the performance of Dye-Sensitized Solar Cell (DSSC). AZO nanofiber semiconductor was manufactured by electrospinning process of Zinc Acetate Dehydrate (Zn(CH3COO)2) solution and precursor of Polyvinyl Acetate (PVA). The doping process of Al was built by dissolving 0-4 wt% in concentrations of AlCl3 to Zinc Acetate. AZO green fiber was sintered at temperature 500°C for an hour. The result shows that Al doped ZnO had capability to increase the electrical conductivity of semiconductor for doping 0, 1, 2, 3, and 4 wt% for 2,07×10−3; 3,71×10−3; 3,59 ×10−3; 3,10 ×10−3 and 2,74 ×10−3 S/m. The best performance of DSSC with 3 cm2 active area was obtained at 1 wt% Al-ZnO which the value of VOC, ISC, FF, and efficiency were 508,43 mV, 3,125 mA, 38,76%, and 0,411% respectively. These coincide with the electrical conductivity of semiconductor and the crystal size of XRD result that has the smallest size as compared to other doping variations.
Original languageEnglish
Article number040006
JournalAIP Conference Proceedings
Volume1717
Issue number1
DOIs
Publication statusPublished - 29 Mar 2016
Event4th International Conference and Exhibition on Sustainable Energy and Advanced Materials - Solo, Indonesia
Duration: 11 Nov 201512 Nov 2015

Fingerprint

Dive into the research topics of 'Enhancement ZnO nanofiber as semiconductor for dye-sensitized solar cells by using Al doped'. Together they form a unique fingerprint.

Cite this