Implementation of Gyrinops Versteegii Gaharu Leaves as a Dye-Sensitized Solar Cell

2019 ◽  
Vol 1 (1) ◽  
pp. 10
Author(s):  
Reza Maulana Mashari ◽  
Dwi Prihanto
Keyword(s):  
Solar Cell ◽  
Performance Test ◽  
Dye Sensitized Solar Cell ◽  
Electrochemical Reactions ◽  
Test Results ◽  
Dye Sensitized ◽  
Cargo Transport ◽  
Design Build ◽  
Alternative Resource ◽  
Absorption Power

Dye-Sensitized Solar Cell (DSSC) is a photoelectrochemical solarcell that uses electrolytes as the cargo transport medium. Gratzeldeveloped it as an alternative resource through the discovery of thelatest solar cell material by mimicking the photosynthesis processcalled photo-electrochemical reactions. According to the researchof Saputra, flavonoids can be used as dyes in Dye-Sensitized SolarCells, while Yanti in 2014 studied the agarwood leaf extract thatcontained flavonoids and chlorophyll. This study aimed to design,build, and test Dye-Sensitized Solar Cell by testing the lightabsorption, and the Performance of Dye-Sensitized Solar Cell usingAgarwood Chlorophyll. This research extracted the Gyrinopsversteegii that was grouped into young, medium and old leaves.With the same dose of extract, 15 grams of agarwood leaves weredissolved in 96% ethanol for 100 ml. The results showed that eventhough the maximum absorption power was the same, or 4.00, themedium leaves absorbed the light more than its wavelength range.The DSSC performance test results obtained the voltages of theyoung, medium, and old agarwood leaves that were 0.398 V, 0.399V, and 0.369 V. The currents of those leaves were 0.01 mA, 0.01mA, and 0.01 mA respectively.

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

2017 ◽  
Vol 2 (1) ◽  
pp. 117
Author(s):  
Hamdan Hadi Kusuma
Keyword(s):  
Acetic Acid ◽  
Solar Cell ◽  
Production Cost ◽  
Leaf Extract ◽  
Visible Region ◽  
Dye Sensitized Solar Cell ◽  
Test Results ◽  
Green Color ◽  
Dye Sensitized ◽  
Yellow Orange

<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>

scholarly journals Zwitterion Effect of Cow Brain Protein towards Efficiency Improvement of Dye-Sensitized Solar Cell (DSSC)

2020 ◽  
Vol 2020 ◽  
pp. 1-12 ◽  
Author(s):  
Denny Widhiyanuriyawan ◽  
Prihanto Trihutomo ◽  
Sudjito Soeparman ◽  
Lilis Yuliati
Keyword(s):  
Solar Cell ◽  
Electric Current ◽  
Functional Groups ◽  
Crystal Size ◽  
Morphological Characteristics ◽  
Dye Sensitized Solar Cell ◽  
Test Results ◽  
Brain Protein ◽  
Solar Simulator ◽  
Dye Sensitized

Dye-Sensitized Solar Cell (DSSC) constitutes a solar cell using natural dyes from plants that are adsorbed in semiconductors to convert solar energy into electrical energy. DSSC has relatively inexpensive fabrication costs, is easy to produce, works in visible light, and is environmentally friendly. The disadvantage of DSSC is that its efficiency is still low compared to silicon solar cells. This low efficiency is due to obstacles in the flow of electric current on DSSC. In this study, DSSC has been successfully fabricated with the deposition of clathrin protein from cow brain. The zwitterions effect of protein on cow brain is able to reduce resistance and increase electric current on DSSC. The zwitterions effect of cow brain protein that fills gaps or empty spaces between TiO2 particles generates acidic reactions (capturing electrons) and bases (releasing electrons); hence, proteins in the cow brain are able to function as electron bridges between TiO2 molecules and generate an increase in electric current in DSSC. The method used in this research was to deposit clathrin protein from cow brain in a porous TiO2 semiconductor with a concentration of 0%, 25%, 50%, and 75%. Tests carried out on DSSC that have been performed were X-Ray Diffractometer (XRD) testing to determine the crystal structure formed, Fourier Transform Infrared Spectroscopy (FTIR) testing to determine the functional groups formed on DSSC, Scanning Electron Microscopy (SEM) testing to determine the surface morphological characteristics of the DSSC layer, and testing the efficiency using AM 1.5 G solar simulator (1000 W/m2) to determine the efficiency changes that occur in DSSC. From the XRD test results by increasing the concentration of cow brain protein in DSSC, the structure of amino acid crystals also increased and the crystal size increased with the largest crystal size of 42.25 nm at the addition of 75% of cow brain protein. FTIR test results show that the addition of cow brain protein will form functional protein-forming amino groups on DSSC. FTIR analysis shows the sharp absorption of energy by protein functional groups in the FTIR spectrum with increasing concentration of cow brain protein in DSSC. The SEM test results show that the concentration of additional molecules of protein deposited into TiO2 increases and the cavity or pore between the TiO2 molecules decreases. The reduction of cavities in the layers indicates that protein molecules fill cavities that exist between TiO2 molecules. From the results of testing using AM 1.5 G solar simulator (1000 W/m2), the highest efficiency value is 1.465% with the addition of 75% brain protein concentration.

One-Dimensional ZnO Nanostructures by Wet-Chemistry Technique for Dye Sensitized Solar Cell Application

2012 ◽  
Vol 576 ◽  
pp. 406-412
Author(s):  
A.H. Yuwono ◽  
Nofrijon Sofyan ◽  
S. Harjanto ◽  
D. Daneswara ◽  
A. Ferdiansyah ◽  
...  
Keyword(s):  
Solar Cell ◽  
Performance Test ◽  
Ruthenium Complex ◽  
Sol Gel ◽  
Zno Nanorods ◽  
Hydrothermal Process ◽  
Open Circuit ◽  
Dye Sensitized Solar Cell ◽  
Solar Cell Application ◽  
Dye Sensitized

In the current work, ZnO nanoflowers have been synthesized via sol-gel technique using a mixture of zinc-nitratetetrahydrate, ammonia and polyethylene glycol (PEG). Variation in PEG concentration and ammonia evaporation delay time was performed and the resulting nanoflowers have been investigated using x-ray diffraction (XRD) and scanning electronmicroscope (SEM). To explore the potential of the resulting ZnO nanorods, a prototype of dye sensitized solar cell (DSSC) has been fabricated. For this purpose, the nanorods were grown directly on conducting ITO substrates by nanoseeding technique. With a variation in nano seeding time for 2, 4 and 6 days, followed by hydrothermal process at 80oC for 20 hours, ZnO nanorods with average diameter of 82, 332 and 1385 nm have been synthesized. The performance test showed the resulting open circuit voltage (Voc) was increased from 398 to 486 mV when the diameter of ZnO nanorods increased from 82 to 332 nm. However, the Voc decreased slightly to 456 mV when the nanorods further increased to 1385nm. The phenomenon is related to the interaction between the semiconductor oxide and the Ruthenium complex organic dye.

scholarly journals Dye-Sensitized Solar Cell performance measurement analysis using Arduino Board

2021 ◽  
Vol 328 ◽  
pp. 07005
Author(s):  
Hariyanto Hariyanto ◽  
Muhammad Rusdi ◽  
Daniel Parenden ◽  
Cipto Cipto ◽  
Klemens A. Rahangmetan
Keyword(s):  
Solar Cell ◽  
Performance Measurement ◽  
Dye Sensitized Solar Cell ◽  
Test Results ◽  
Solar Cell Performance ◽  
Dye Sensitized ◽  
Data Measurement ◽  
Measurement Analysis ◽  
Measurement Results ◽  
The World

Dye-Sensitized Solar Cell is a type of solar cell that is being developed by researchers around the world. The purpose of this research is to analyse the performance measurement of DSSC using Arduino Nano. The DSSC used as the sample is the result of fabrication with the pipette method and red fruit colouring material. The data measurement method is carried out in real-time using Arduino nano devices and sensors that have been assembled. The measurement results are presented in the form of graphs and tables, while the parameters measured include intensity, current, and voltage. While power is the current and voltage values, efficiency is the ratio between the input and output values. The value of the test results shows the maximum voltage value is 0.020 V, the current is 1.800 A, power is 0.036 W/m2, and efficiency is 0.007%.

scholarly journals Synthesis of ZnO Nanoparticles Doped Zirconium Oxychloride by PSTA BATAN Yogyakarta Production as Photoanode Semiconduktors for Dye Sensitized Solar Cell

2017 ◽  
Vol 1 ◽  
pp. 91-97
Author(s):  
Domo Slamet ◽  
Didik Krisdiyanto ◽  
Khamidinal Khamidinal
Keyword(s):  
Solar Cell ◽  
Doping Concentration ◽  
Performance Test ◽  
Combustion Method ◽  
Wave Number ◽  
Dye Sensitized Solar Cell ◽  
Bandgap Energy ◽  
Energy Agency ◽  
System Effect ◽  
Dye Sensitized

Dye Sensitized Solar Cell (DSSC) is a device for light conversion to be electrical energy based on the concept of semiconducting sensitivity of the wide gap. This study aims to synthesis nanoparticles of ZnO: Zr semiconductors and tested the performance of ZnO: Zr nanoparticles on the DSSC system. ZnO Doped Zr Nanoparticles from  precursor by Science and Technology Acceleration Center of National Nuclear Energy Agency (PSTA BATAN) Yogyakarta production was synthesized by gel-combustion method, and tested its performance on DSSC system. Effect of doping concentration variation Zr (0, 1, 3 and 5%) on the structure crystals and optical properties of ZnO studied by X-ray diffraction, infra-red spectra, and UV-Visible absorbance spectra. In this study also studied about the effect of Zr doping on changes in the parameters of crystal structures such as distances between fields of crystals , crystals lattice (a and c), unit cell volume, crystallite size, microstrain (ε), dislocation density (δ), and the textural coefficient . The synthesized nanoparticles meet the criteria 3-dimensional nanostructure of hexagonal wurtzite crystals. Uptake ZnO infrared radiation shows an increase in intensity as well shift in wave number 610 - 400 due to doping Zr. Doping Zr also influences the electronic structure of semiconductors characterized by the change of bandgap energy from 3,10-3,05 eV. Semiconductor performance test nanoparticles on the DSSC system showed a 1% Zr doping concentration increasing the voltage by 174 mV and the stability of the solar cell than the cell ZnO solar without doping that produces a voltage of 128 mV.

PENGARUH KONSENTRASI KITOSAN PADA SINTESIS NANOPARTIKEL TIO2 UNTUK APLIKASI PADA DYESENSITIZED SOLAR CELL (DSSC)

2013 ◽  
Vol 3 (2) ◽  
pp. 77
Author(s):  
Maya Komalasari ◽  
Teuku Fawzul Akbardan ◽  
Bambang Sunendar
Keyword(s):  
Solar Cell ◽  
Sol Gel ◽  
Dye Sensitized Solar Cell ◽  
Solar Simulator ◽  
Dye Sensitized

Pada penelitian ini dilakukan sintesis nanopartikel TiO2 menggunakan metode sol-gel dengan pelarut air. Pada proses sintesis ditambahkan kitosan dengan konsentrasi 0; 2,5; 5; dan 10% v/v. TiO2hasil sintesis kemudian dikarakterisasi dengan menggunakan SEM, XRD, dan BET  untuk mengetahui morfologi,  struktur kristal, dan karakteristik pori. Selain itu keempat variasi TiO2diaplikasikan sebagai foto elektroda DSSC. Karakterisasi DSSC dilakukan dengan menggunakan solar simulator AM 1,5 untuk mengetahui karakteristik I-V DSSC. Hasil karakterisasi menunjukkan penambahan kitosan pada konsentrasi rendah (2,5% v/v) mengurangi fasa anatase pada kristal  TiO2dan cenderung memperbesar ukuran kristalit. Penambahan kitosan melebihi 5% meningkatkan fasa anatase dan memperkecil ukuran kristalit. Konsentrasi kitosan 2,5% memperkecil luas permukaan spesifik partikel dan volume total pori. Peningkatan konsentrasi kitosan memberi hasil sebaliknya. Performa DSSC terbaik didapat pada TiO2 dengan konsentrasi kitosan 2,5% saat sintesis, dengan Voc = 0,58 V, Jsc = 0,74 mA/cm , dan η = 0,51%.Kata kunci: titanium dioksida, Dye Sensitized Solar Cell, kitosan

Optimization of Photoelectrode for Flexible Dye-sensitized Solar Cell and Preliminary Study of Tandem Cell

2013 ◽  
Vol 28 (5) ◽  
pp. 527-531
Author(s):  
Feng-Juan LIU ◽  
Jing-Zhen SHAO ◽  
Wei-Wei DONG ◽  
Zan-Hong DENG ◽  
Shi-Mao WANG ◽  
...  
Keyword(s):  
Solar Cell ◽  
Dye Sensitized Solar Cell ◽  
Tandem Cell ◽  
Dye Sensitized ◽  
Preliminary Study

Monolithic Module Design and Behavior Improvement of Large Area Dye-sensitized Solar Cell

2011 ◽  
Vol 26 (12) ◽  
pp. 1261-1265 ◽  
Author(s):  
Hui MA ◽  
Zhi-Yong LIU ◽  
Yu-Ming LU ◽  
Xiao-Yan JIN ◽  
Chuan-Bing CAI
Keyword(s):  
Solar Cell ◽  
Dye Sensitized Solar Cell ◽  
Large Area ◽  
Module Design ◽  
Dye Sensitized ◽  
And Behavior
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