STM Article Repository

In this chapter, the synthesize of polyaniline nanofibers in chemical oxidative polymerization method are obtained to improve the performance of DSSC cell based on conductive polymer to get a highly stable cell. Dye-Sensitized Solar Cells (DSSCs) or Grätzel cells have attracted widespread attention due to their low cost, ease of fabrication, and reasonably good photochemical conversion efficiency. The photochemical efficiency of solar cells mainly depends on their design, development, electrodes, and electrolyte used. The significance of studying the infrared spectrum range (IR) of a polymer lies in its ability to reveal crucial information about the composition and overall structure of the material. The effectiveness of the cell depends on the porosity of the TiO2 and PAni layers, with the incident solar light having an electric energy conversion efficiency of 1.82%. Last but not least, the injection efficiency caused by decreased porosity could be blamed for the TiO2/PAni-ox/dye solar cell's lower efficiency.