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      Kajian Pustaka Gel Elektrolit Polimer pada Kinerja Dye Sensitized Solar Cell (DSSC) dengan Pemeka Klorofil Suji (Dracaena angustifolia)

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      Date
      2021
      Author
      Priyatiningtyas, Feni
      Mulijani, Sri
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      Abstract
      Dye sensitized solar cell (DSSC) merupakan sel surya generasi ketiga yang berfungsi mengonversi energi matahari menjadi energi listrik. DSSC tersusun atas komponen antara lain elektrode kerja, semikonduktor, pemeka, lapisan elektrolit, dan elektrode lawan. Campuran larutan iodin/triodida (I-/I3-) dengan polistirena tersulfonasi (PSS) digunakan sebagai lapisan elektrolit. ZnO dipilih sebagai semikonduktor pada DSSC yang memiliki sela pita 3,37 eV dan mobilitas elektron yang tinggi. Pemeka yang digunakan adalah daun suji yang mengandung pigmen klorofil dan cincin porfirinnya. Penelitian ini bertujuan menganalisis kinerja DSSC dengan pemeka berupa klorofil daun suji dan semikonduktor ZnO, serta pengaruh tambahan polimer elektrolit polistirena tersulfonasi. Kinerja DSSC dianalisis menggunakan kajian literatur. Hasilnya menunjukkan bahwa zat pemeka klorofil dari daun suji cukup efisien dibandingkan dengan zat pemeka lainnya. Polimer elektrolit PSS dapat meningkatkan efisiensi DSSC lebih dari 100% sehingga tambahan PSS pada DSSC dengan zat pemeka klorofil daun suji dan semikonduktor ZnO berpotensi meningkatkan efisiensi DSSC.
       
      Dye-sensitized solar cell (DSSC) is a third-generation solar cell that converts solar energy into electrical energy. The DSSC is composed of components including a working electrode, semiconductor, dyes, electrolyte, and counter electrode. A solution of iodine/triiodide (I-/I3-) mixture and sulfonated polystyrene (PSS) was used as the electrolyte layer. ZnO was chosen as a semiconductor in DSSC which has a band gap of 3,37 eV and high electron mobility. The dye used was suji chlorophyll pigments with their porphyrin ring. This study aims to analyze the performance of the DSSC with suji chlorophyll as the sensitizer, the ZnO as the semiconductors, and the effect of sulfonated polystyrene (PSS) addition. The DSSC performance was analyzed by a literature study. The results show that the chlorophyll dye from suji leaves is sufficiently efficient compared to other natural dyes. The PSS electrolyte increases the DSSC efficiency by more than 100%, Therefore, the addition of PSS to the DSSC with suji chlorophyll and ZnO semiconductor is potential to provide higher efficiency of the DSSC.
       
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      http://repository.ipb.ac.id/handle/123456789/107205
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      • UT - Chemistry [2295]

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      Indonesia DSpace Group 
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