Investigation onI-Vfor Different Heating Temperatures of Nanocomposited MEH-PPV:CNTs Organic Solar Cells

Synthesis and Investigation of Photovoltaic Properties of New Organic Dye in Solar Cells Device

In this paper, we designed and synthesized free-metal dyes based on indoline. The proposed dyes were synthesized from phenothiazine as the starting material by standard reactions. The chemical structure of the synthesized dye was confirmed using FT-IR, 1HNMR and DSC techniques. Spectrophotometric measurements of the organic dyes in acetonitrile and on a TiO2 substrate ...

Investigation of Organic Compounds as Photosensitizer for Dye Sensitized Solar Cells

Two organic compounds (SC-23=(E)-2-Cyano-3-(2,3-dimethoxyphenyl) acrylic acid and SC-25=(E)-2-Cyano-3-(2,5-dimethoxyphenyl) acrylic acid) involving methoxy groups as the electron donor and cyanoacrylic acid group as the electron acceptor have been investigated for dye sensitized solar cells. They shows a short-circuit current density (Jsc) of 2.08 and 1.81 mA cm-2, an open circuit voltage (Voc)...

Modelling MEH-PPV:PCBM (1:4) bulk heterojunction solar cells

Basic solar cell characteristics were examined in an organic bulk heterojunction device. The active layer is a spincoated organic blend of a pmaterial (MEH-PPV) and an n-material (the fullerene derivative PCBM), sandwiched between a transparent ITO-PEDOT/PSS electrode and an Al/LiF back-contact. We carried out light and dark I-V and spectral response measurements and measured the transparency o...

Investigation of Organic Bulk Heterojunction Solar Cells from Optical Aspect

Investigation of Nanostructured Organic Solar Cells with Transmission Electron Microscopy

Organic photovoltaic devices (OPVs) based on conjugated polymers (donor) and fullerene or fullerene derivatives (acceptor) is one of the most researched topics from the last decade. OPVs have the great potential as the future generation of solar cells with abundant materials, simple manufacturing process and flexibly. Bulk heterojuction OPVs are most efficient system with homogenous mixing of c...