Manipulating the molecular structure of PEDOT chains through controlling the viscosity of PEDOT:PSS solutions to improve the photovoltaic performance of CH3NH3PbI3 solar cells

2017 ◽  
Vol 161 ◽  
pp. 7-13 ◽  
Author(s):  
Sheng Hsiung Chang ◽  
Wei-Nien Chen ◽  
Cheng-Chiang Chen ◽  
Shih-Chieh Yeh ◽  
Hsin-Ming Cheng ◽  
...  
Keyword(s):  
Molecular Structure ◽  
Solar Cells ◽  
Photovoltaic Performance

Molecular-structure control of electron transfer dynamics of push–pull porphyrins as sensitizers for NiO based dye sensitized solar cells

RSC Advances ◽  
2016 ◽  
Vol 6 (81) ◽  
pp. 77184-77194 ◽  
Author(s):  
Lei Zhang ◽  
Ludovic Favereau ◽  
Yoann Farre ◽  
Antoine Maufroy ◽  
Yann Pellegrin ◽  
...  
Keyword(s):  
Molecular Structure ◽  
Electron Transfer ◽  
Solar Cells ◽  
Charge Separation ◽  
Photovoltaic Performance ◽  
Dye Sensitized Solar Cells ◽  
Charge Recombination ◽  
Structure Control ◽  
Dye Sensitized ◽  
Sensitized Solar Cells

Zn(ii)-porphyrin dyes for NiO dye-sensitized solar cells showed surprisingly rapid charge recombination, in spite of their push–pull character. Appending a secondary acceptor prolonged charge separation and led to improved photovoltaic performance.

scholarly journals Recent advances in high-performance organic solar cells enabled by acceptor–donor–acceptor–donor–acceptor (A–DA′D–A) type acceptors

2020 ◽  
Vol 4 (12) ◽  
pp. 3487-3504 ◽  
Author(s):  
Jiajun Zhao ◽  
Chao Yao ◽  
Muhammad Umair Ali ◽  
Jingsheng Miao ◽  
Hong Meng
Keyword(s):  
Molecular Structure ◽  
Solar Cells ◽  
Organic Solar Cells ◽  
High Performance ◽  
Photovoltaic Performance ◽  
Optoelectronic Properties ◽  
Recent Advances ◽  
Donor Acceptor

In this review, we focus on the recent advances in organic solar cells enabled by A–DA′D–A type acceptors and summarize the correlation between molecular structure, molecular packings, optoelectronic properties, and photovoltaic performance.

Phenothiazine-based dyes for efficient dye-sensitized solar cells

2016 ◽  
Vol 4 (13) ◽  
pp. 2404-2426 ◽  
Author(s):  
Zu-Sheng Huang ◽  
Herbert Meier ◽  
Derong Cao
Keyword(s):  
Molecular Structure ◽  
Solar Cells ◽  
Photovoltaic Performance ◽  
Dye Sensitized Solar Cells ◽  
Scientific Progress ◽  
Photoelectric Conversion ◽  
Dye Sensitized ◽  
The Relationship ◽  
Sensitized Solar Cells

Due to their structure features, 10H-phenothiazine-based dyes show high photovoltaic performance and have great potential for future technical applications in dye-sensitized solar cells (DSSCs). The recent significant scientific progress of the dyes and their DSSCs is reviewed, and the relationship between the molecular structure and the photoelectric conversion properties is especially discussed.

Introducing an identical benzodithiophene donor unit for polymer donors and small-molecule acceptors to unveil the relationship between the molecular structure and photovoltaic performance of non-fullerene organic solar cells

2019 ◽  
Vol 7 (46) ◽  
pp. 26351-26357 ◽  
Author(s):  
Youdi Zhang ◽  
Laitao Shi ◽  
Tao Yang ◽  
Tao Liu ◽  
Yiqun Xiao ◽  
...  
Keyword(s):  
Molecular Structure ◽  
Solar Cells ◽  
Small Molecule ◽  
Organic Solar Cells ◽  
Thiophene Ring ◽  
Photovoltaic Performance ◽  
And Performance ◽  
The Relationship

We designed an acceptor ITIC-SF by fluorinating the thiophene ring in the benzodithiophene segment of ITIC-S and investigated its effect on the morphology and performance.

The Effect of Donor Molecular Structure on Power Conversion Efficiency of Small-Molecule-Based Organic Solar Cells

2019 ◽  
Vol 16 (3) ◽  
pp. 236-243 ◽  
Author(s):  
Hui Zhang ◽  
Yibing Ma ◽  
Youyi Sun ◽  
Jialei Liu ◽  
Yaqing Liu ◽  
...  
Keyword(s):  
Molecular Structure ◽  
Solar Cells ◽  
Power Conversion Efficiency ◽  
Conversion Efficiency ◽  
Small Molecule ◽  
Organic Solar Cells ◽  
Molecular Design ◽  
Power Conversion ◽  
The Relationship

In this review, small-molecule donors for application in organic solar cells reported in the last three years are highlighted. Especially, the effect of donor molecular structure on power conversion efficiency of organic solar cells is reported in detail. Furthermore, the mechanism is proposed and discussed for explaining the relationship between structure and power conversion efficiency. These results and discussions draw some rules for rational donor molecular design, which is very important for further improving the power conversion efficiency of organic solar cells based on the small-molecule donor.

Tetraphenylethylene-bridged double-branched sensitizers featuring hetero-donors for dye-sensitized solar cells

2020 ◽  
Vol 44 (30) ◽  
pp. 12909-12915
Author(s):  
Yi-Qiao Yan ◽  
Yi-Zhou Zhu ◽  
Pan-Pan Dai ◽  
Jun Han ◽  
Mao Yan ◽  
...  
Keyword(s):  
Solar Cells ◽  
Organic Dyes ◽  
Photovoltaic Performance ◽  
Dye Sensitized Solar Cells ◽  
Dye Sensitized ◽  
Sensitized Solar Cells

Effects of hetero-donors on the photovoltaic performance of tetraphenylethylene-based organic dyes were systematically investigated.

Photovoltaic performance of flexible Cu(In,Ga)Se2 thin-film solar cells with varying Cr impurity barrier thickness

2013 ◽  
Vol 13 (9) ◽  
pp. 2033-2037 ◽  
Author(s):  
Dae-Hyung Cho ◽  
Yong-Duck Chung ◽  
Kyu-Seok Lee ◽  
Kyung-Hyun Kim ◽  
Ju-Hee Kim ◽  
...  
Keyword(s):  
Thin Film ◽  
Solar Cells ◽  
Photovoltaic Performance ◽  
Thin Film Solar Cells ◽  
Barrier Thickness
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