Preparation of peo-based solid polymer electrolyte for dye sensitized solar cell (DSSC) / Fatiha Najwa Muhammad Sobri

Muhammad Sobri, Fatiha Najwa (2017) Preparation of peo-based solid polymer electrolyte for dye sensitized solar cell (DSSC) / Fatiha Najwa Muhammad Sobri. [Student Project] (Unpublished)

Abstract

In this project, the PEO-based solid polymer electrolyte was successfully prepared by solution casting method. Polyethylene oxide (PEO) used as host polymer while potassium iodide (KI) as salt. The effect of KI concentration on the ionic conductivity of the electrolyte was investigated. The interaction between salt and polymer in sample PEO/KI/I2 was studied by Fourier transform infrared spectroscopy (FTIR) while the ionic conductivity was measured using electrochemical impedance spectroscopy (EIS). The ionic conductivity was found to increase with the increasing of the amount of KI. However, a maximum ionic conductivity value 3.04 x 10-5 Scm-I was obtained from sample PEO-KI/I2 with mass of ratio 6:3:1. These results revealed that the KI increase the ionic conductivity of the polymer electrolytes due to the change in the polymer chains and crystallization phase

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Metadata

Item Type: Student Project
Creators:
CreatorsID Num. / Email
Muhammad Sobri, Fatiha NajwaUNSPECIFIED
Subjects: Q Science > QC Physics > Nuclear and particle physics. Atomic energy. Radioactivity > Elementary particle physics
Divisions: Universiti Teknologi MARA, Pahang > Jengka Campus > Faculty of Applied Sciences
Item ID: 23760
Uncontrolled Keywords: PEO-based, Solid polymer electrolyte, Solution casting method
URI: http://ir.uitm.edu.my/id/eprint/23760

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