Results 91 to 100 of about 11,623 (230)

Dyes Extracted from Safflower, Medicago Sativa, and Ros Marinus Oficinalis as Photosensitizers for Dye-sensitized Solar Cells [PDF]

Журнал нано- та електронної фізики, 2016
In this work, three extracts of plant leaves were used as sensitizers for dye-sensitized solar cells (DSSCs). These plants are Safflower, Medicago sativa and Ros marinus oficinalis.
Sofyan A. Taya, Taher M. El-Agez, Monzir S. Abdel-Latif, Hatem Ghamri, Amal Batniji, Wael A. Tabaza   +5 more
doaj  

Debundling and Selective Enrichment of SWNTs for Applications in Dye-Sensitized Solar Cells

International Journal of Photoenergy, 2010
We present an overview of the recent developments in de-bundling and sorting of Single-Wall Carbon Nanotubes (SWNTs), which are useful for hi-tech applications in dye sensitized solar cells (DSSCs).
F. Bonaccorso
doaj   +1 more source

New 1,3,4-Oxadiazole Based Photosensitizers for Dye Sensitized Solar Cells (DSSCs) [PDF]

International Journal of Photoenergy, 2015
1,3,4-Oxadiazole based photosensitizers with biphenyl, naphthalene, anthracene, and triphenylamine as the electron-donating moiety were synthesized for solar cell applications. In these photosensitizers, cyano groups were introduced as the electron acceptor and the anchor group because of their high electron-withdrawing ability and strong bonding to ...
Umer Mehmood, Ibnelwaleed A. Hussein, Muhammad Daud   +2 more
openaire   +2 more sources

Textile based dye-sensitized solar cells with natural dyes [PDF]

, 2019
Natural dyes extracted from hibiscus petals, elderberries and mallow flowers were investigated in dye-sensitized solar cells. Two approaches were followed: 1.
Ehrmann, Andrea, Graßmann, Carsten, Grethe, Thomas, Großerhode, Christina, Krause, Anna, Schwarz-Pfeiffer, Anne, Storck, Jan Lukas, Van Langenhove, Lieva   +7 more
core  

Synthesis and Characterization of Natural Sensitizers for Dye Sensitized Solar Cells

, 2017
Natural dyes of anthocyanin extract from flame tree flower (Delonix regia) and chlorophyll extract from pawpaw leaf (Carica papaya) were used as sensitizer to fabricate dye sensitized solar cell (DSSC).
Agam, Mohd Arif Bin, Isah, Kasim Uthman, Mohammed, Isah Kimpa, Taufiq, Sulaiman, Yabagi, Jibrin Alhaji   +4 more
core   +1 more source

Optimizing TiO2 Nanorods Synthesis for High‐Performance Dye‐Sensitized Solar Cells: An Experimental Study on Time‐Dependent Growth and Characterization

ChemPhotoChem, Volume 10, Issue 2, February 2026.
This study optimizes the hydrothermal synthesis of TiO2 nanorods on FTO substrates, varying the reaction time from 4 to 9 hr. The 8‐h sample (FTO/TiO2 NRs/ hibiscus flower dye/electrolyte/gold/FTO) exhibits optimal alignment and enhanced light absorption, leading to the highest dye‐sensitized solar cells efficiency (η = 0.97%) using hibiscus flower dye.
Subhash Chand Yadav, Manish Kumar Tiwari, Yoshio Ohshita, Hyunju Lee, Atsushi Ogura, Parasharam M. Shirage   +5 more
wiley   +1 more source

Donor-π-Conjugated Spacer-Acceptor Dye-Sensitized Solid-State Solar Cell Using CuI as the Hole Collector

International Journal of Photoenergy, 2019
Dye-sensitized solid-state solar cells (DSSCs) replacing the liquid electrolyte with a p-type semiconductor have been extensively examined to solve the practical problems associated with wet-type solar cells.
D. N. Liyanage, K. D. M. S. P. K. Kumarasinghe, G. R. A. Kumara, A. C. A. Jayasundera, K. Tennakone, B. Onwona-Agyeman   +5 more
doaj   +1 more source

Formation of artificial pores in nano-TiO2 photo-electrode films using acetylene-black for high-efficiency, dye-sensitized solar cells [PDF]

, 2013
Acetylene-black paste without a light scattering layer was applied to meso-porous TiO2 photo-electrode films with a crystalline framework, a low residual carbon, and a tunable morphological pore size. The thermal-treated TiO2 photo-electrode films had an
AS Polo, B O’Regan, BH Lee, BK Lee, CC Yang, G Rothenberger, HJ Koo, J Ferber, K Nelson, K Wongcharee, L Yang, M Ni, MK Nazeeruddin, MK Nazeeruddin, P Wang, PS Archana, S Chuangchote, S Hao, S Hore, SH Kang, X Zhao, Y Chiba   +21 more
core   +1 more source

The Versatility of Imidazole and Imidazolium Scaffolds in Sustainable Chemistry and Energy Conversion

Helvetica Chimica Acta, Volume 109, Issue 2, February 2026.
This review highlights the expanding applications of imidazole‐based compounds in sustainable chemistry and energy technologies. It emphasizes their roles in catalysis, solar cells, and future interdisciplinary strategies for developing advanced functional materials.
Lianghui Li, Shun Tian, Enze Xu, Zhaofu Fei, Paul J. Dyson   +4 more
wiley   +1 more source

Study on dye-sensitized solar cell efficiency improvement using methyl orange dye

Materials for Renewable and Sustainable Energy
In this work, different varieties of dye sensitized solar cells are fabricated by simple fabrication process. In this fabrication extract of butea monosperma flower, methylene blue and methyl orange dyes are used as sensitizers.
Qurratulain, Safia Akhtar Kazmi, Salman Hameed, Rupendra Kumar Pachauri, Baseem Khan, Ahmed Ali   +5 more
doaj   +1 more source