Engineering Organic Sensitizers for Iodine-Free Dye-Sensitized Solar Cells: Red-Shifted Current Response Concomitant with Attenuated Charge Recombination

2011 ◽  
Vol 133 (30) ◽  
pp. 11442-11445 ◽  
Author(s):  
Yu Bai ◽  
Jing Zhang ◽  
Difei Zhou ◽  
Yinghui Wang ◽  
Min Zhang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Dye Sensitized Solar Cells ◽  
Charge Recombination ◽  
Current Response ◽  
Dye Sensitized ◽  
Sensitized Solar Cells ◽  
Organic Sensitizers

Stable and charge recombination minimized π-extended thioalkyl substituted tetrathiafulvalene dye-sensitized solar cells

2017 ◽  
Vol 1 (3) ◽  
pp. 460-467 ◽  
Author(s):  
Lingamallu Giribabu ◽  
Naresh Duvva ◽  
Surya Prakash Singh ◽  
Liyuan Han ◽  
Idriss M. Bedja ◽  
...  
Keyword(s):  
Solar Cells ◽  
Dye Sensitized Solar Cells ◽  
Charge Recombination ◽  
Metal Free ◽  
Dye Sensitized ◽  
Sensitized Solar Cells ◽  
Organic Sensitizers

Two new metal-free organic sensitizers were designed based on tetrathiafulvalene scaffolds by adopting a donor–π–acceptor (D–π–A) approach.

Molecular engineering of organic sensitizers with o,p-dialkoxyphenyl-based bulky donors for highly efficient dye-sensitized solar cells

2017 ◽  
Vol 2 (2) ◽  
pp. 98-122 ◽  
Author(s):  
Xing Li ◽  
Xiaoyu Zhang ◽  
Jianli Hua ◽  
He Tian
Keyword(s):  
Solar Cells ◽  
Dye Sensitized Solar Cells ◽  
Charge Recombination ◽  
Molecular Engineering ◽  
Dye Sensitized ◽  
Highly Efficient ◽  
Sensitized Solar Cells ◽  
Organic Sensitizers

The sensitizers witho,p-dialkoxyphenyl-based bulky donors can reduce the charge recombination and improve the performance of dye-sensitized solar cells (DSSCs).

Phenoxazine-based panchromatic organic sensitizers for dye-sensitized solar cells

2015 ◽  
Vol 116 ◽  
pp. 58-64 ◽  
Author(s):  
Jiajia Li ◽  
Xichuan Yang ◽  
Ming Cheng ◽  
Mei Wang ◽  
Licheng Sun
Keyword(s):  
Solar Cells ◽  
Dye Sensitized Solar Cells ◽  
Dye Sensitized ◽  
Sensitized Solar Cells ◽  
Organic Sensitizers

Efficient Organic Sensitizers with Pyridine-N-oxide as an Anchor Group for Dye-Sensitized Solar Cells

ChemSusChem ◽  
2014 ◽  
Vol 7 (9) ◽  
pp. 2640-2646 ◽  
Author(s):  
Lei Wang ◽  
Xichuan Yang ◽  
Jianghua Zhao ◽  
Fuguo Zhang ◽  
Xiuna Wang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Dye Sensitized Solar Cells ◽  
Dye Sensitized ◽  
Anchor Group ◽  
Sensitized Solar Cells ◽  
Organic Sensitizers

scholarly journals Novel BODIPY dyes with electron donor variety for dye-sensitized solar cells

RSC Advances ◽  
2017 ◽  
Vol 7 (54) ◽  
pp. 33975-33985 ◽  
Author(s):  
Junxu Liao ◽  
Hongbin Zhao ◽  
Yongjun Xu ◽  
Weinan Zhou ◽  
Fei Peng ◽  
...  
Keyword(s):  
Solar Cells ◽  
Electron Donor ◽  
Photovoltaic Performance ◽  
Dye Sensitized Solar Cells ◽  
Dye Sensitized ◽  
Sensitized Solar Cells ◽  
Organic Sensitizers

Four D–π–A organic sensitizers (CB1-4), with donor variety were synthesized. CB4, with the advantages of strong donor and suitable connect position presents the broad and intensive absorption, and the best photovoltaic performance with η of 4.28%.

Sn- and Pd-Free Synthesis of D-π-A Organic Sensitizers for Dye-Sensitized Solar Cells by Cu-Catalyzed Direct Arylation

ChemSusChem ◽  
2017 ◽  
Vol 10 (10) ◽  
pp. 2284-2290 ◽  
Author(s):  
Jiung-Huai Huang ◽  
Po-Han Lin ◽  
Wei-Ming Li ◽  
Kun-Mu Lee ◽  
Ching-Yuan Liu
Keyword(s):  
Solar Cells ◽  
Dye Sensitized Solar Cells ◽  
Direct Arylation ◽  
Dye Sensitized ◽  
Sensitized Solar Cells ◽  
Organic Sensitizers

Benzimidazole/Pyridoimidazole-Based Organic Sensitizers for High-Performance Dye-Sensitized Solar Cells

2017 ◽  
Vol 12 (9) ◽  
pp. 996-1004 ◽  
Author(s):  
Sumit Chaurasia ◽  
Chun-Ting Li ◽  
Mulu Berhe Desta ◽  
Jen-Shyang Ni ◽  
Jiann T. Lin
Keyword(s):  
Solar Cells ◽  
High Performance ◽  
Dye Sensitized Solar Cells ◽  
Dye Sensitized ◽  
Sensitized Solar Cells ◽  
Organic Sensitizers

scholarly journals New Oxindole-Bridged Acceptors for Organic Sensitizers: Substitution and Performance Studies in Dye-Sensitized Solar Cells

Molecules ◽  
2020 ◽  
Vol 25 (9) ◽  
pp. 2159
Author(s):  
Yogesh S. Tingare ◽  
Chaochin Su ◽  
Ming-Tai Shen ◽  
Sheng-Han Tsai ◽  
Shih-Yu Ho ◽  
...  
Keyword(s):  
Solar Cells ◽  
Performance Studies ◽  
Dye Sensitized Solar Cells ◽  
Tio2 Surface ◽  
Carbonyl Groups ◽  
Dye Sensitized ◽  
Amide Carbonyl ◽  
And Performance ◽  
Sensitized Solar Cells ◽  
Organic Sensitizers

New D-π-A configured organic sensitizers featuring halogen-substituted oxindole-bridged acceptor units have been synthesized for dye-sensitized solar cells applications. Among fluorine, bromine, and iodine substitution, the cell based on bromine incorporated dye exhibited the highest efficiency. The oxindoles in these sensitizers were found to assist the electron injection through the chelation of their amide carbonyl groups to the TiO2 surface. This study provides an alternate approach for future rational dye design to gain excellent DSSC performance.

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