scholarly journals POLY ORGANIC POLYMER (3-HEXYLTHIOPHENE) P3HT as LIGHT SENSITIVITY in PROTOTYPE DYE-SENSITIZED SOLAR CELLS (DSSC)

2021 ◽  
Vol 4 (2) ◽  
pp. 104
Author(s):  
Muh Iman Darmawan ◽  
Cari Cari ◽  
Agus Supriyanto ◽  
Hadian Mandala Putra ◽  
Fathurrahman Fathurrahman
Keyword(s):  
Solar Cells ◽  
Wavelength Range ◽  
Polymer Material ◽  
Dye Sensitized Solar Cells ◽  
Light Sensitivity ◽  
Organic Polymer ◽  
Dye Sensitized ◽  
Visible Wavelength Range ◽  
Uv Visible ◽  
Sensitized Solar Cells

This research aims to review the characteristic of the nature of electricity polymer material poly(3-hexylthiophene) P3HT against increasing efficiency solar cells based on dye-sensitized solar cells (DSSC). The testing sample has done electricity P3HT el-kahfi 100/ I-V meter. The optical properties use spectrophotometer UV visible 1601 PC and characterizing IV DSSC use Keithley 2600 a type. The absorbance of P3HT polymer 1% has an absorption peak in the wavelength range of 300-650 nm. Thus the P3HT polymer material can absorb light in the visible wavelength range. The electrical properties of P3HT 1% indicate that the material has a response to light. In bright conditions, P3HT 1% shows a conductivity of 3.7x10-3Ω-1m-1 and in dark conditions 2.2x10-3Ω-1m-1. Meanwhile, Pt (Hexacloroplatinic IV) Platina as the opposing electrode can improve the performance of DSSC, which is because Pt (Hexacloroplatinic IV) functions as a catalyst to accelerate the redox reaction with electrolytes. The use of P3HT 1% can improve DSSC performance. DSSC using 1% P3HT and using Pt (Hexacloroplatinic IV) as the opposing electrode produced an efficiency value of 1.8x10-2%.

Hybrid organic polymer electrolytes for dye-sensitized solar cells

2022 ◽  
pp. 181-212
Author(s):  
Shahid Bashir ◽  
Javed Iqbal ◽  
Khuzaimah Farhana ◽  
Rashida Jafer ◽  
Maryam Hina ◽  
...  
Keyword(s):  
Solar Cells ◽  
Polymer Electrolytes ◽  
Dye Sensitized Solar Cells ◽  
Organic Polymer ◽  
Dye Sensitized ◽  
Sensitized Solar Cells

Study on Photoelectric Properties of Dye-Sensitized Solar Cells Based on Thixotropy Electrolyte

2014 ◽  
Vol 618 ◽  
pp. 19-23
Author(s):  
Li Guo Jin ◽  
Shuo Wang ◽  
Hong Jie Wang
Keyword(s):  
Solar Cells ◽  
Sol Gel ◽  
Dye Sensitized Solar Cells ◽  
Organic Polymer ◽  
Coating Film ◽  
Porous Films ◽  
Ionic Liquid Electrolyte ◽  
Dye Sensitized ◽  
Photoelectric Properties ◽  
Sensitized Solar Cells

A series of experiments have been carried out to study on the efficiencies in solar energy materials and solar cells. Dye-sensitized solar cells (DSSCs) are good examples of where the quality of the nanomaterials and their interfacial properties are important to device performance. In this report, Nanometer TiO2sol for coating film was prepared by cooperating hydrothermal colloidal sol with organic polymer dispersing agent (PVA). Nanocrystalline TiO2porous films were prepared by using electro-hydrodynamic technique (EHD). The results show the films prepared by EHD technique have multilevel hierarchical structure, therefore, better optical scattering properties. Different constituent quasi-solid electrolytes with blood mimetic thixotropy were prepared by cooperating ionic liquid electrolyte with nanometer TiO2colloidal sol synthetized by sol-gel method. The resulting Quasi-Solid-State dye-sensitized solar cells consist of nanoporous TiO2Film and the dye N3, show conversion efficiencies up to 3.7 percent (8. 51 percent with a mask).

Interaction of pyridine π-bridge-based poly(methacrylate) dyes for the fabrication of dye-sensitized solar cells with the influence of different strength phenothiazine, fluorene and anthracene sensitizers as donor units with new anchoring mode

2018 ◽  
Vol 42 (22) ◽  
pp. 17939-17949 ◽  
Author(s):  
Gopi Prakash ◽  
Kathavarayan Subramanian
Keyword(s):  
Solar Cells ◽  
Low Cost ◽  
Dye Sensitized Solar Cells ◽  
Organic Polymer ◽  
Dft Studies ◽  
Cost Approach ◽  
Dye Sensitized ◽  
Photoelectric Properties ◽  
Sensitized Solar Cells

A simple and low-cost approach for the synthesis of three novel propeller-shaped (D2)–π–A type organic polymer dyes has been developed; a new acceptor and π-bridge (PYN) were used to tune the photoelectric properties: DFT studies.

scholarly journals The Preparation of Dye Sensitized Solar Cells (DSSC) using Natural dyes Extracted from Terminalia Cattappa Leaves based on Mg doped ZnO as Photoanode.

2021 ◽  
Author(s):  
Selva Esakki E ◽  
Renuga Devi L ◽  
Sarathi S ◽  
Meenakshi Sundar S
Keyword(s):  
Solar Cells ◽  
Zno Nanoparticles ◽  
Dye Sensitized Solar Cells ◽  
Optical Spectra ◽  
Natural Dyes ◽  
Dye Sensitized ◽  
Uv Visible ◽  
Doped Zno ◽  
Sensitized Solar Cells ◽  
Mg Doped

Abstract We report a novel type of Mg-doped ZnO nanoparticles prepared on solvothermal route nanoparticles at different concentrations (2%,4%,6%, and 8%) and used Mg-ZnO as photoanode for dye-sensitized solar cells (DSSC) fabrication. DSSC using Mg-doped ZnO as a semiconductor material and natural dyes Terminalia cattappa as sensitizer were successfully produced. The structural, optical spectra of Mg-ZnO nanopowder were studied using XRD, FESEM-EDX, TEM, SAED patterns, and UV-Visible Spectra, Fourier Transform Infrared (FT-IR). The XRD results show that the crystal size also increases by increasing the dopant concentration of the Mg-doped ZnO sample. The optical spectra show the absorption of the samples increases with the increases of concentration using the UV-Visible analysis and the bandgap energy is calculated by Tauc plot. Mg-doped ZnO nanoparticles prepared at different concentrations were used for the fabrication of DSSC. Furthermore, from the J-V graph, 8% concentration is more effective than other concentrations.

Porphyrin-rhodanine dyads for dye sensitized solar cells

2006 ◽  
Vol 10 (08) ◽  
pp. 1007-1016 ◽  
Author(s):  
Lingamallu Giribabu ◽  
Ch. Vijay Kumar ◽  
P. Yella Reddy
Keyword(s):  
Solar Cells ◽  
Dye Sensitized Solar Cells ◽  
Acid Group ◽  
Redox Potentials ◽  
Free Base ◽  
Zinc Porphyrin ◽  
H Nmr ◽  
Dye Sensitized ◽  
Uv Visible ◽  
Sensitized Solar Cells

A series of four new porphyrin-rhodanine dyads were synthesized having the rhodanine acetic acid group either at the meso- or the pyrrole-β position of a free-base/zinc porphyrin. These dyads were fully characterized by UV-visible, 1 H NMR, MALDI-MS and fluorescence spectroscopies and cyclic voltammetry. Both the Soret and Q-bands were red-shifted in the case of pyrrole-β substituted dyads. The redox potentials of all four dyads were altered in comparison with their individual constituents. The dyads were tested in dye sensitized solar cells and the zinc metalated dyads gave a better performance in comparison with the corresponding free-base dyads.

Synthesis and Investigation of Metals Oxide Pastes Used as Semiconductors Electrode for Dye-sensitized Solar Cells

2021 ◽  
Vol 19 (10) ◽  
pp. 41-46
Author(s):  
Moneer K. Mohsen ◽  
Abdul Salam A. Abdul Rahman ◽  
Nada R. Abdullah ◽  
Ansam A. Hashim
Keyword(s):  
Zinc Oxide ◽  
Solar Cells ◽  
Metal Oxides ◽  
Titanium Oxide ◽  
Dye Sensitized Solar Cells ◽  
Third Generation ◽  
Dye Sensitized ◽  
Visible Spectra ◽  
Uv Visible ◽  
Sensitized Solar Cells

The aim of this research is to prepare some of metal oxides pastes to be used as semi-conductors electrode to manufacture of solar cells devices (third generation). The efficiency of these cells were tested by using these pastes to determine the response and susceptibility of these pastes for adsorbing of photosensitive pigments on their surfaces and pores, Three types of metal oxides such as Titanium oxide, Zinc oxide and Aluminium oxide, were prepared in this research. These pastes were identified by measuring UV-visible spectra and also by microscope instrument. The experiments which have been demonstrated approved the susceptibility and adsorption of these pastes to the photosensitive dyes on their surface and gave conversion efficiency up to 1.64%. In this research, a comparison was made between the pastes that were prepared in laboratory and the imported commercial paste in terms of efficiency.

scholarly journals STUDI FABRIKSI DYE SENSITIZED SOLAR CELLS (DSSC) MENGUNAKAN DYE CELLOSIA ARGENTUM

2019 ◽  
Vol 2 (3) ◽  
Author(s):  
Muh Iman Darmawan
Keyword(s):  
Solar Cells ◽  
Solar Cell ◽  
Dye Sensitized Solar Cells ◽  
Dye Sensitized Solar Cell ◽  
Dye Sensitized ◽  
Uv Visible ◽  
Sensitized Solar Cells

Energi yang berasal dari fosil semakin berkurang dan tidak dapat diperbaharui. Oleh karena itu banyak para ahli mencari alternatif lain untuk menciptakan energi baru yang bersifat renewable, dan Dye-sensitized solar cell (DSSC) merupakan salah satunya. Pada penelitian ini bertujuan untuk Mengetahui karakterisasi sifat kelistrikan material Dye Cellosia Argentum .Penelitian dilakukan di Laboratorium Material FMIPA UNS. Uji absorbansi menggunakan Spectrophotometer UV Visible 1601 PC dan Uji arus dan tegangan (I-V) menggunakan kethlay. Hasil ini menunjukkan bahwa beberapa bahan pewarna alami dari ekstraksi bahan organik alam memiliki spektrum absorbansi kisaran 300-800 nm, yang mempunyai potensi sebagai DSSC.Kata kunci : DSSC, Organik Alam, Elektroda Lawan.

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