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Asian Journal of Research in Chemistry
Year : 2019, Volume : 12, Issue : 4
First page : ( 193) Last page : ( 198)
Print ISSN : 0974-4169. Online ISSN : 0974-4150.
Article DOI : 10.5958/0974-4150.2019.00036.1

Synthesis of High Functionalized Fluorinated alkoxy based Porphyrin Materials for efficient Organic Solar Cells

Sarker Ashis K.*

Department of Chemistry, Mawlana Bhashani Science and Technology University, Santosh, Tangail-1902, Bangladesh

*Corresponding Author E-mail: ashischemru@gmail.com

Online published on 19 December, 2019.

Abstract

We have planned and synthesized a bunch of three new fluorinated alkoxyporphyrin constructed donor materials named as 1, 2 and 3. These new donor materials are characterized by using NMR, MALDI-TOF Mass, UV/Visible spectrometer and cyclic voltammetry. The photovoltaic performances of these donor materials were successfully evaluated in organic solar cells. PCBM was used as acceptor moiety in this work. Consequently, the OPV based on 1, 2 and 3 showed JSC of 4.07 mA/cm2, 7.25 mA/cm2 and 10.15 mA/cm2, VOC of 0.78 V, 0.67 V and 0.80 V, a FF of 0.31, 0.48 and 0.52, the overall power conversion efficiency of (η) 1.28%, 2.07% and 4.26% respectively. The easy synthetic route and purification technique provide the viability of these donor materials as future OPV development.

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Keywords

Porphyrin, Fluorination, Alkoxy-thiophene, Sonogashira reaction, Energy conversion.

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