Summary: | 碩士 === 國立臺北科技大學 === 有機高分子研究所 === 102 === In this report, we used 3,4-ethylenedioxythiophene(EDOT) as a reducing agent to convert graphene oxide (GO) into graphene. After these steps of reactions, the material would form a hydrogel mixture which included graphene and PEDOT. The products can help us to build the super capacitor in batteries.
Different from traditional steps, in Hummers method we divided the workflow as two parts. First, the graphene oxide are prepared without NaNO3. This processing had an advantage of not generating the toxic gases, like NO2 or N2O4 during the reactions. Second, the hydrogel which is produced by reaction of EDOT and graphene, would be examined for the electrical properties test.
The confirmation of chemical structure was determined Fourier transform infrared spectrometer (FTIR) for the hydrogel. The thermal properties was examined with thermo-gravimetric analysis (TGA).Finally the conductivity was measured with 4-point probe.
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