Hybrid photovoltaic devices from regioregular polythiophene and ZnO nanoparticles composites

Narayan Ch. Das and Paul E. Sokol

Renewable Energy, 2010, vol. 35, issue 12, 2683-2688

Abstract: The nano size zinc oxide (ZnO) was successfully synthesized at low temperature solution method. The structural characterization, size and distribution of synthesized ZnO particles were performed using X-ray diffraction (XRD) and neutron scattering technique. The hybrid polymer-metal oxide bulk heterojunction solar cell has been fabricated by blending of ZnO and regioregular poly(3-hexylthiophene) (P3HT) through solution process and flow coating on the flexible substrate. The decrease in the photoluminescence (PL) emission intensity more than 79% for ZnO:P3HT composites film indicates high charge generation efficiency. The cell shows the Voc and Isc of 0.33 V and 6.5 mA/cm2, respectively. The performance and stability of cell were investigated using UV illumination of white light.

Keywords: Hybrid solar cells; ZnO nanoparticles; Polythiophene; SANS; Stability (search for similar items in EconPapers)
Date: 2010
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Citations: View citations in EconPapers (4)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:renene:v:35:y:2010:i:12:p:2683-2688

DOI: 10.1016/j.renene.2010.04.014

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