
Preparation of Poly O-Toluidine/Titanium Dioxide by In situ Chemical Oxidation Polymerization and Application for Solar Cell.
Author(s) -
Hayder Hasan,
Hussain A. Badran
Publication year - 2021
Publication title -
mağallaẗ abḥāṯ maysān/maǧallaẗ abḥāṯ mīsān
Language(s) - English
Resource type - Journals
eISSN - 2789-7354
pISSN - 1815-6622
DOI - 10.52834/jmr.v16i31.35
Subject(s) - pedot:pss , materials science , titanium dioxide , transmittance , chemical engineering , solvent , conductivity , energy conversion efficiency , doping , polymerization , organic solar cell , photovoltaic system , polymer , organic chemistry , optoelectronics , composite material , chemistry , ecology , engineering , biology
Various treatments on the PEDOT:PSS films were carried out to investigate it’s influence on the conductivity, morphology, transmittance and the corresponding impact of the performance of the organic photovoltaic devices based on the PCPDTBT:PCBM and P3HT:PCBM blends. These processing including doping PEDOT:PSS with DMF and ME solvents and exposing these films to the vapor of DMF and ME solvents, separately. A considerable enhancement of the conductivity and transmittance of PEDOT:PSS was observed after doping solvent into the PEDOT;PSS solution followed by solvent treatment through exposing these films to solvents environment. The best organic PV doped devices based on either PCPDTBT:PCBM or based on P3HT:PCBM with power conversion efficiency were 2.93% compared to 1.87% for the pristine PV devices or 2.79% compared to 1.77% for the pristine devices, respectively. The conductivity improvement was highly influenced by solvent treatment.