Utilization of natural pigment extracted from pomegranate fruits as sensitizer in solid-state solar cells

Sirimanne, Prasad Manjusr; Senevirathna, M. K. I.; Premalal, E.V.A.; Pitigala, P. K. D. D. P.; Sivakumar, V.; Tennakone, K.

doi:10.1016/j.jphotochem.2005.07.003

Cited by 90 publications

(38 citation statements)

References 12 publications

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“…Oleh karena itu, penelitian DSSC dialihkan menggunakan zat warna . dalam ekstrak tanaman, seperti senyawa antosianin dari kol merah [7], buah delima [8] dan penelitian menggunakan ekstrak bunga rosela dalam pembuatan sel surya menghasilkan efisisensi sebesar 0,05% [9]. Komponen ketiga yang berperan dalam menentukan efisiensi DSSC yaitu elektrolit.…”

Section: Pendahuluanunclassified

Fabrikasi Dye-Sensitized Solar Cell Menggunakan Fotosensitizer Ekstrak Bunga Rosela (Hibiscus sabdariffa L) dan Elektrolit Padat Berbasis PEG (Polyethylene Glycol)

2017

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Telah dibuat Dye-Sensitized Solar Cell (DSSC) menggunakan dye alami ekstrak bunga Rosela dan elektrolit padat berbasis PEG yang mengandung pasangan redoks I-/I3-. Dye-Sensitized Solar Cell dikonstruksi dengan struktur sandwich menggunakan fotoelektrode TiO2 yang dideposisi pada kaca Transparent Conductive Oxide (TCO) dengan elektrode lawan grafit. Dye ekstrak bunga rosela dimaserasi dalam campuran metanol, asam asetat dan air selama 24 jam dan digunakan untuk perendaman fotoelektroda TiO2 selama 1 jam dan 24 jam. Dye dikarakterisasi menggunakan FT-IR dan UV-Vis dan TiO2 menggunakan X-RD dan SEM. Kinerja sel surya diuji di bawah sinar matahari selama 1 jam pada jam 12:15-13:15 dengan suhu atmosfir 39°C. Spektra UV-Vis dan FT-IR larutan dye menunjukkan adanya kandungan antosianin pada panjang gelombang maksimum 530 nm dan diperkuat dengan munculnya gugus hidroksil, benzena dan karbonil pada serapan inframerah. Hasil karakterisasi XRD dan SEM menunjukkan TiO2 memiliki fase kristalin anatase dengan ukuran kristal sebesar 41,56 nm dan morfologi permukaan dengan ukuran rongga sekitar 94,11nm dan ketebalan penampang lintang sekitar 39,05. Dye-Sensitized Solar Cell yang dibuat menghasilkan potensial rangkaian terbuka (VOC) sebesar 0,124 V dan 0,127 V , arus rangkaian pendek (ISC) 0,084 mA dan 1,275 mA, serta efisiensi 0,00098 % dan 0,01883 % masing-masing untuk perendaman fotoelektroda TiO2 1 jam dan 24 jam.

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Section: Pendahuluanunclassified

Fabrikasi Dye-Sensitized Solar Cell Menggunakan Fotosensitizer Ekstrak Bunga Rosela (Hibiscus sabdariffa L) dan Elektrolit Padat Berbasis PEG (Polyethylene Glycol)

2017

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“…45 Strong chelation of flavylium with TiO 2 changes it to quinonoid form. 45 This completes the formation of TiO 2 electrode for the DSSC.…”

Section: Dye Sensitizationmentioning

confidence: 99%

“…The results are in agreement/matching with conventional methods. 45,47,49,51,52 The assembled DSSC produces short circuit current of ϳ1.14 ϫ 10 −03 ͑A / cm 2 ͒ with an open circuit voltage of ϳ0.56 V and a fill factor of 0.38. The overall power conversion efficiency is = 0.49%.…”

Section: B Photovoltaic Characterizationmentioning

confidence: 99%

Novel spray pyrolysis for dye-sensitized solar cell

Senthilnathan¹,

Ganesan²

2010

Journal of Renewable and Sustainable Energy

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In the area of photovoltaic, the silicon solar cell is the most popular and it has issues such as stability and scaling up cost. On the other hand, a dye-sensitized solar cell (DSSC) is one of the most promising candidates for a high-performance solar cell in the next generation, since it is fabricated by a simple manufacture process at relatively low cost. The focus of interest in this research paper is to mention the usage of maiden single and simple apparatus of spray pyrolysis thin film deposition to fabricate the electrode and counterelectrode for DSSC. It involves the novelties introduced in the instrumentation of the apparatus and the characterizations (x-ray diffraction, scanning electron microscope, and atomic force microscopy) of the prepared thin films for the fabricated DSSC. In this work, the pomegranate fruit dye is used to sensitize the nano-TiO2.

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“…Different types of plant extracts have been used as photosensitizers in dye sensitized solar cell systems. Natural DyeSensitizers already used in DSSC systems include black berries [5], Rosella flower [6], pomegranate fruit [7], mangosteen fruit [8,9], bunis fruit [10], Red cabbage [11] and dragon fruit [12]. These natural dyes have been shown to provide a photovoltaic effect even if the resulting efficiency is still much smaller than the synthetic type of dye.…”

Section: Introductionmentioning

confidence: 99%

The Characteristics of Material DSSC (Dye-Sensitized Solar Cell) Solar Cell from Extraction of Teak Leaves

Kusuma

2017

J. Nat. Scien. & Math. Res.

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<p style="text-align: justify;">The research of solar cell with using dye from natural materials as a sensitizer in a dye-sensitized solar cell (DSSC) continues to grow. One advantage of the DSSC is does not require a material with high purity so that the production cost is relatively low. This research aims to analyze the characteristics of the absorption band of teak leaf extract. Extraction of teak leaves dissolved in a mixture of ethanol and acetic acid with a variation ratio of 1: 0, 1: 1 and 5.66: 1, resulting in a solution of each color reddish yellow, reddish brown and dark red. Absropsi test results with UV-Vis spectrometer showed that there are peaks in the absorbance in the visible region, ie at wavelengths between 500 nm to 560 nm. This shows that the dye material of teak leaf extract may work or absorb the green color. While absobption other peaks are also found in pektrum wavelength of 580 nm, 600 nm and 660 nm, each of which can absorb the green color yellow, orange and red. ©2016 JNSMR UIN Walisongo. All rights reserved.</p>

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Utilization of natural pigment extracted from pomegranate fruits as sensitizer in solid-state solar cells

Cited by 90 publications

References 12 publications

Fabrikasi Dye-Sensitized Solar Cell Menggunakan Fotosensitizer Ekstrak Bunga Rosela (Hibiscus sabdariffa L) dan Elektrolit Padat Berbasis PEG (Polyethylene Glycol)

Fabrikasi Dye-Sensitized Solar Cell Menggunakan Fotosensitizer Ekstrak Bunga Rosela (Hibiscus sabdariffa L) dan Elektrolit Padat Berbasis PEG (Polyethylene Glycol)

Novel spray pyrolysis for dye-sensitized solar cell

The Characteristics of Material DSSC (Dye-Sensitized Solar Cell) Solar Cell from Extraction of Teak Leaves

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