Insight into the effects of modifying π-bridges on the performance of dye-sensitized solar cells containing triphenylamine dyes

2016 ◽  
Vol 18 (42) ◽  
pp. 29555-29560 ◽  
Author(s):  
Shuguang Chen ◽  
Hailang Jia ◽  
Mengxi Zheng ◽  
Kang Shen ◽  
Hegen Zheng
Keyword(s):  
Solar Cells ◽  
Light Absorption ◽  
Dye Sensitized Solar Cells ◽  
Electron Injection ◽  
Balance Point ◽  
Dye Sensitized ◽  
Sensitized Solar Cells ◽  
Insight Into ◽  
Triphenylamine Dyes

The photovoltaic performances of four novel dyes (ZHG1, ZHG2, ZHG3 and ZHG4) indicate that it is very important to find a balance point between the electron injection ability, intermolecular π–π aggregation and the expansion of the light absorption range.

Influence of thiophene and benzene unit in triphenylamine dyes on the performance of dye-sensitized solar cells

2013 ◽  
Vol 168 ◽  
pp. 1-8 ◽  
Author(s):  
Shibin Wang ◽  
Jianchun Guo ◽  
Le He ◽  
Haoru Wang ◽  
Jinzhou Zhao ◽  
...  
Keyword(s):  
Solar Cells ◽  
Dye Sensitized Solar Cells ◽  
Dye Sensitized ◽  
Sensitized Solar Cells ◽  
Triphenylamine Dyes

scholarly journals D–A–π–A organic dyes with tailored green light absorption for potential application in greenhouse-integrated dye-sensitized solar cells

2021 ◽  
Vol 5 (4) ◽  
pp. 1171-1183 ◽  
Author(s):  
Alessio Dessì ◽  
Dimitris A. Chalkias ◽  
Stefania Bilancia ◽  
Adalgisa Sinicropi ◽  
Massimo Calamante ◽  
...  
Keyword(s):  
Solar Cells ◽  
Light Absorption ◽  
Potential Application ◽  
Organic Dyes ◽  
Dye Sensitized Solar Cells ◽  
Green Light ◽  
Design And Synthesis ◽  
Dye Sensitized ◽  
Sensitized Solar Cells

In this paper, we present the design and synthesis of three organic dyes specially developed for the fabrication of dye-sensitized solar cells with potential application in greenhouses cladding.

Zn2SnO4-Based Dye-Sensitized Solar Cells: Insight into Dye-Selectivity and Photoelectric Behaviors

2014 ◽  
Vol 135 ◽  
pp. 242-248 ◽  
Author(s):  
Kai Wang ◽  
Yantao Shi ◽  
Wei Guo ◽  
Xiaoqiang Yu ◽  
Tingli Ma
Keyword(s):  
Solar Cells ◽  
Dye Sensitized Solar Cells ◽  
Dye Sensitized ◽  
Sensitized Solar Cells ◽  
Insight Into

Insight into Electron-Donating Ancillary Ligands in Ruthenium Terpyridyl Complexes Configuration on Performances of Dye-Sensitized Solar Cells

2017 ◽  
Vol 121 (16) ◽  
pp. 8752-8759 ◽  
Author(s):  
Wang-Chao Chen ◽  
Fan-Tai Kong ◽  
Rahim Ghadari ◽  
Zhao-Qian Li ◽  
Xue-Peng Liu ◽  
...  
Keyword(s):  
Solar Cells ◽  
Dye Sensitized Solar Cells ◽  
Ancillary Ligands ◽  
Dye Sensitized ◽  
Sensitized Solar Cells ◽  
Insight Into

Influence of Electron Injection Rate in Triphenylamine Based Dye for Dye-Sensitized Solar Cells: A First Principle Study

2019 ◽  
Vol 233 (9) ◽  
pp. 1247-1259
Author(s):  
Madhu Prakasam
Keyword(s):  
Solar Cells ◽  
Absorption Spectra ◽  
Density Functional ◽  
Dye Sensitized Solar Cells ◽  
Visible Region ◽  
Electron Injection ◽  
Injection Rate ◽  
Visible Absorption ◽  
Dye Sensitized ◽  
Sensitized Solar Cells

Abstract In this work, we systematically investigate the impacts of electron-donor based on Triphenylamine (TPA). The Geometry structure, energy levels, light-harvesting ability and ultraviolet-visible absorption spectra were calculated by using Density Functional Theory (DFT) and Time-Dependent-DFT. The electron injection rate of the TPA-N(CH3)2 based dyes has 0.71 eV for high among the dye sensitizer. The First and Second order Hyperpolarizability of the 11.95 × 10−30 e.s.u and 12195.54 a.u, respectively for TPA-N(CH3)2 based dye. The calculated absorption spectra were showed in the ultra-violet visible region for power conversion region. The study reveals that the electron transfer character of TPA-N(CH3)2 based dyes can be made suitable for applications in Dye-Sensitized Solar Cells.

scholarly journals Insight into the liquid state of organo-lead halide perovskites and their new roles in dye-sensitized solar cells

2014 ◽  
Vol 2 (27) ◽  
pp. 10355 ◽  
Author(s):  
Qiong Wang ◽  
Jung-Ho Yun ◽  
Meng Zhang ◽  
Hongjun Chen ◽  
Zhi-Gang Chen ◽  
...  
Keyword(s):  
Solar Cells ◽  
Liquid State ◽  
Dye Sensitized Solar Cells ◽  
Dye Sensitized ◽  
Halide Perovskites ◽  
Sensitized Solar Cells ◽  
Lead Halide ◽  
Insight Into

Mixed Dyes for Dye-sensitized Solar Cells Applications

2019 ◽  
Vol >15 (5) ◽  
pp. 501-505 ◽  
Author(s):  
Mohammad Rezaul Karim ◽  
Muhammad Ali Shar ◽  
Syed Abdullah
Keyword(s):  
Solar Cells ◽  
Light Absorption ◽  
Alternative Energy ◽  
Dye Sensitized Solar Cells ◽  
Energy Resource ◽  
Dye Sensitized ◽  
Alternative Energy Sources ◽  
Wide Range ◽  
The Individual ◽  
Sensitized Solar Cells

Background: Energy crisis is a vital issue worldwide and it will be increased tremendously in future. Alternative energy sources have been sought for the betterment of the future world. Solar energy is an alternative energy resource with plenty of opportunities. To make user- friendly and cheaper solar cells, dye-sensitized solar cells are tried to develop in this aspect. Objective: Single dye is not good enough to capture a wide range of solar light. The blending of different dyes is an alternative approach to harvest a wider range of solar lights on solar cells. Here, N719 and IR dyes were utilized to get UV-VIS and NIR ranges of solar lights in dye-sensitized solar cells. Methods: Dye-sensitized solar cells (DSSCs) were fabricated by using mixed dyes with various combinations of N719 (dye A) and IR dyes (dye B). The mixed dyes solutions were adsorbed on titanium dioxide (TiO2) and revealed significant light absorption & photosensitization compared with the individual dye solutions. The DSSCs fabricated with more percentage of IR dyes exhibited the best sensitization and broader spectrum. Results: The light absorption spectrum of the blended dyes solutions was confined peaks resultant of both N719 and IR dyes. The maximum efficiencies of 7.91% and 7.77% were obtained with 70% and 80% of IR dyes, respectively. Conclusion: Both N719 and IR mixed dyes solar cells were fabricated successfully for the first time. The relevant reasons behind the working of N719 and IR mixed dyes solar cells have been discussed. It was also noted that only IR dyes sensitized cells did not function under the simulated sunlight.

Theoretical study on novel double donor-based dyes used in high efficient dye-sensitized solar cells: The application of TDDFT study to the electron injection process

2013 ◽  
Vol 14 (3) ◽  
pp. 711-722 ◽  
Author(s):  
Siriporn Jungsuttiwong ◽  
Ruangchai Tarsang ◽  
Taweesak Sudyoadsuk ◽  
Vinich Promarak ◽  
Pipat Khongpracha ◽  
...  
Keyword(s):  
Solar Cells ◽  
Theoretical Study ◽  
Dye Sensitized Solar Cells ◽  
Electron Injection ◽  
Dye Sensitized ◽  
Injection Process ◽  
High Efficient ◽  
Sensitized Solar Cells
Sign in / Sign up

Export Citation Format

Share Document