Dye Oriza sativa glutinosa doped Fe as a active element of Dye Sensitized Solar Cell (DSSC)

8th International Conference on Physics and its Applications

Prasada, A.B.^1 ; Fadli, U.M.^1 ; Cari^1 ; Supriyanto, A.^1

Physics Department of Post Graduate Program, Sebelas Maret University, Jl. Ir. Sutami 36A, Kentingan Jebres Surakarta

57126, Indonesia^1

关键词: Active elements;    Characteristics parameters;    Effect of doping;    Electrical characteristic;    Ethanol solutions;    Filter papers;    Optical characteristics;    UV-visible spectrophotometer;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/776/1/012008/pdf
DOI  :  10.1088/1742-6596/776/1/012008

来源: IOP

【 摘 要 】

The aims of the research are to determine the effect of doping Fe (III) Sulphate into dye Oriza sativa glutinosa on the characteristics parameters of solar cells, to determine the optical characteristic, functional group and electrical characteristic of dye Oriza sativa glutinosa doped Fe (III) sulphate. TiO2nano size as much as 0.5 gr dissolved in 3 ml ethanol. 100 gr black sticky rice (Oriza sativa glutinosa) was immersed in 80 ml ethanol solution (95%) and kept at room temperature without exposing to light. Then it was filtered with a filter paper no.42, and the extracted result was process with chromatography. Furthermore, it was doped with Fe (III) sulphate respectively of 10-1M, 10-2M, 10-3M. The characteristic of dye solution was measured using UV-Visible Spectrophotometer Lambda 25 for absorbance, Elkahfi 100/I-V meter for conductivity amd Keithey 2602A for characterization of current and voltage (I-V). The result showed that the area of dye Oriza sativa glutionosa doped Fe (III) sulphate with concentration 10-1M the largest, because the value of Vocintercept at 6.40 × 10-1mV and the value Iscintercept at 1.89 × 10-3mA, with efficiency value is 0.148%.