Study the Important Parameters Affecting Performances of P3HT: PCBM Organic Solar Cells

Journal Title: Current Journal of Applied Science and Technology - Year 2017, Vol 20, Issue 3

Abstract

Aims: Organic solar cells were realized and characterized. The structure of the device is Glass/ Transparent conducting oxide/ poly(3,4-ethylenedioxythiophene)-poly(styrene sulfonate)/ poly(3-hexylthiophene): : [6,6]-phenyl-C61-buytyric acid methyl ester/ Aluminum (Glass/ TCO/ Pedot:Pss/P3HT:PCBM/ Al). Where P3HT: PCBM is used as active layer. The J(V) characteristics and the parameters of the cells as function of concentration of the blend of the active layer, the thickness of the active layer and the type of substrate are given. Study Design: Theoretical study of the performances of organic solar cells is given. Followed by an experimental study. The cells were realized and characterized. Place and Duration of Study: Laboratory of Advanced Technologies of Genie Electrics (LATAGE) Faculty of Electrical and Computer Engineering Mouloud MAMMERI University (UMMTO), BP 17 RP 15000, Tizi-Ouzou, Algeria. Methodology: We discuss general mechanisms leading to generation and transport of charge carriers and parameters which govern the behavior of organic solar cells. The absorption spectra of P3HT: PCBM is measured using SAFAS 200 instrument for different temperatures. Solar cells were realized and characterized as function of different parameters: transparent electrodes, concentration of the active layer and thermal annealing. The current density characteristic results for the cells realized were compared for two substrates (indium tin oxide (ITO) and Fluor doped tin oxide (FTO)) and the concentration effect of the blend is studied. The decay of performances of these devices in the time is due to the degradation mechanisms which are a result of diffusion of H2O and O2 species through the organic layers. Results: The current density characteristic depends on various parameters, the type of the substrates, the concentration of the blend, thickness of active layer and thermal annealing. Conclusion: Our study shows that the performances of the organic solar cells depend on different parameters. In order to improve the performances of the cells, optimization of the concentration and thickness and the use of transparent electrodes with high transmittance and high conductivity must be used.

Authors and Affiliations

Ourida Ourahmoun, Mohammed Said Belkaid

Keywords

Related Articles

Modeling Groundwater Behavior in Ferozpur Subcatchment of Jhelum Sub-basin of Kashmir Valley

Aims: The study aimed at modeling the groundwater behavior in the Ferozpur subcatchment of Jhelum sub-basin of Kashmir Valley using the GMS (MODFLOW) model. Study Design: The study was carried out in three different sim...

Enzymatic Response to Antioxidants and Seasonal Stress

The present experiment was conducted to study the activity of Superoxide dismutase (SOD) enzyme in the crossbred pigs (Hampshire × Local) under the agro-climatic condition of Assam. The experiment included a total of 36...

Graph Model Conflict Resolution Approach for Jordan River Basin Dispute

This paper aims to establish a practical conflict resolution mechanism and applies it to solve the strategic long-term dispute for Jordan River Basin. The paper starts with a brief history of the Jordan River Basin dispu...

Nursery Performance of Male Clones of Poplar (Populus deltoides Bartr.) under Temperate Conditions of Kashmir Valley

Fifteen (15) male clones of Populus deltoides (Twelve clones procured from WIMCO and three local clones) were evaluated in nursery to study their growth performance. The investigations revealed that significant interclon...

Modelling and Optimization of Laser Alloyed AISI 422 Stainless Steel Using Taguchi Approach and Response Surface Model (RSM)

This research paper demonstrates the application of Taguchi method and Response surface Methodology (RSM) for optimization of alloyed depth in laser alloying of AISI 422 martensitic stainless steel. The experiment was de...

Download PDF file
  • EP ID EP319067
  • DOI 10.9734/BJAST/2017/31714
  • Views 93
  • Downloads 0

How To Cite

Ourida Ourahmoun, Mohammed Said Belkaid (2017). Study the Important Parameters Affecting Performances of P3HT: PCBM Organic Solar Cells. Current Journal of Applied Science and Technology, 20(3), 1-9. https://europub.co.uk/articles/-A-319067