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      Kinerja Dye-Sensitized Solar Cell Berbahan Dasar Ekstrak Kubis Merah dan Elektrolit Polistirena Tersulfonasi

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      Date
      2025
      Author
      Syarifah, Ramzani Lutfi
      Mulijani, Sri
      Sutriah, Komar
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      Abstract
      Dye sensitized solar cell (DSSC) merupakan sel surya generasi ketiga yang dapat mengonversi energi cahaya menjadi energi listrik dengan bantuan pemeka cahaya. Pemeka cahaya yang digunakan dalam penelitian adalah ekstrak kubis merah yang diperoleh secara maserasi. Komponen penting pada rangkaian DSSC terdiri atas elektrode kerja, elektrode lawan, pemeka cahaya, dan elektrolit. Larutan elektrolit yang sering digunakan adalah I-/I3-, tetapi elektrolit ini mudah menguap sehingga menurunkan nilai efisiensi DSSC. Penelitian ini bertujuan mengevaluasi kegunaan senyawa antosianin kubis merah sebagai pemeka cahaya sistem DSSC, pengaruh penambahan polistirena tersulfonasi yang berpotensi sebagai elektrolit DSSC dengan dua perlakuan berbeda, yaitu pencampuran dan perendaman DSSC. Perlakuan pencampuran pemeka cahaya dengan penambahan elekrolit DSSC menghasilkan efisiensi tertinggi 0,724%. Teknik pewarnaan secara pencampuran memiliki efisiensi yang lebih tinggi dibandingkan perendaman.
       
      A dye-sensitized solar cell (DSSC) is a third-generation solar cell that converts light energy into electrical energy using a photosensitive chemical. The photosensitive agent utilized in the investigation was red cabbage extract produced through maceration. The DSSC circuit has a working electrode, a counter electrode, a photosensitive agent, and an electrolyte. The most utilized electrolyte solution is I-/I3-, but this electrolyte is volatile, lowering the DSSC's effectiveness. The purpose of this study is to determine the usage of red cabbage anthocyanin compounds as photosensitive agents in the DSSC system, as well as the effect of adding sulfonated polystyrene, which has the potential to be a DSSC electrolyte, using two different treatments: mixing and immersion of DSSC. The treatment of mixing photosensitive chemicals with DSSC electrolytes results in the maximum efficiency of 0.724%. The mixed coloring technique is more efficient than immersion.
       
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      http://repository.ipb.ac.id/handle/123456789/164400
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      • UT - Chemistry [2295]

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      Indonesia DSpace Group 
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