Rational design of novel A-A-D-A-A type electron donors for small molecule organic solar cells

2012 ◽  
Vol 543 ◽  
pp. 199-204 ◽  
Author(s):  
Linghai Zhang ◽  
Ke Pei ◽  
Hongbo Zhao ◽  
Sujuan Wu ◽  
Yang Wang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Small Molecule ◽  
Organic Solar Cells ◽  
Rational Design ◽  
Electron Donors

Molecular electron acceptors for efficient fullerene-free organic solar cells

2017 ◽  
Vol 19 (5) ◽  
pp. 3440-3458 ◽  
Author(s):  
Shuixing Li ◽  
Zhongqiang Zhang ◽  
Minmin Shi ◽  
Chang-Zhi Li ◽  
Hongzheng Chen
Keyword(s):  
Solar Cells ◽  
Small Molecule ◽  
Organic Solar Cells ◽  
Wide Bandgap ◽  
Electron Acceptors ◽  
Electron Donors ◽  
Molecular Electron ◽  
Narrow Bandgap

Small molecule electron acceptors pairing with wide bandgap or narrow bandgap electron donors are reviewed and discussed for fullerene-free organic solar cells.

scholarly journals The conversion of donor to acceptor and rational design for diketopyrrolopyrrole-containing small molecule acceptors by introducing nitrogen-atoms for organic solar cells

RSC Advances ◽  
2017 ◽  
Vol 7 (51) ◽  
pp. 31800-31806 ◽  
Author(s):  
Jie Pan ◽  
Hang Yin ◽  
Yu-Zhong Xie ◽  
Guang-Yan Sun ◽  
Zhong-Min Su
Keyword(s):  
Solar Cells ◽  
Small Molecule ◽  
Organic Solar Cells ◽  
Rational Design ◽  
Theoretical Calculations

Following the introduction of nitrogen, a donor could convert into an acceptor, the conversion mechanism of which, acquired from theoretical calculations, will promote the development of acceptors.

New A-A-D-A-A-Type Electron Donors for Small Molecule Organic Solar Cells

2011 ◽  
Vol 13 (18) ◽  
pp. 4962-4965 ◽  
Author(s):  
Li-Yen Lin ◽  
Chih-Wei Lu ◽  
Wei-Ching Huang ◽  
Yi-Hong Chen ◽  
Hao-Wu Lin ◽  
...  
Keyword(s):  
Solar Cells ◽  
Small Molecule ◽  
Organic Solar Cells ◽  
Electron Donors

Easy Access to NO2-Containing Donor-Acceptor-Acceptor Electron Donors for High Efficiency Small-Molecule Organic Solar Cells

ChemSusChem ◽  
2016 ◽  
Vol 9 (12) ◽  
pp. 1433-1441 ◽  
Author(s):  
Hao-Chun Ting ◽  
Ya-Ting Yang ◽  
Chia-Hsun Chen ◽  
Jiun-Haw Lee ◽  
Jung-Hung Chang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Small Molecule ◽  
Organic Solar Cells ◽  
High Efficiency ◽  
Electron Donors ◽  
Easy Access ◽  
Donor Acceptor

D–A–D–π–D–A–D type diketopyrrolopyrrole based small molecule electron donors for bulk heterojunction organic solar cells

2016 ◽  
Vol 18 (25) ◽  
pp. 16950-16957 ◽  
Author(s):  
Yuvraj Patil ◽  
Rajneesh Misra ◽  
Abhishek Sharma ◽  
Ganesh D. Sharma
Keyword(s):  
Solar Cells ◽  
Small Molecules ◽  
Small Molecule ◽  
Organic Solar Cells ◽  
Bulk Heterojunction ◽  
Electron Donors

Two organic small molecules based on diketopyrrolopyrrole (DPP) units having a D–A–D–π–D–A–D structure denoted as DPP-DPP and DPPTDPP were synthesized.

Suppressing charge recombination in small-molecule ternary organic solar cells by modulating donor–acceptor interfacial arrangements

2018 ◽  
Vol 20 (38) ◽  
pp. 24570-24576 ◽  
Author(s):  
Zhen Wang ◽  
Guangchao Han ◽  
Lingyun Zhu ◽  
Yuan Guo ◽  
Yuanping Yi ◽  
...  
Keyword(s):  
Solar Cells ◽  
Small Molecule ◽  
Organic Solar Cells ◽  
Charge Recombination ◽  
Electron Donors ◽  
Ternary Blend ◽  
The Third ◽  
Donor Acceptor

Introducing a proper amount of the third component in ternary blend organic solar cells can result in a significant decrease of docking PC71BM with the central electron-donating unit of electron donors and thus suppress charge recombination.

Fluorinated oligothiophene donors for high-performance nonfullerene small-molecule organic solar cells

2020 ◽  
Vol 4 (6) ◽  
pp. 2680-2685 ◽  
Author(s):  
Tongle Xu ◽  
Yuying Chang ◽  
Cenqi Yan ◽  
Qianguang Yang ◽  
Zhipeng Kan ◽  
...  
Keyword(s):  
Solar Cells ◽  
Small Molecule ◽  
Organic Solar Cells ◽  
High Performance ◽  
Power Conversion ◽  
Electron Donors ◽  
Conversion Efficiencies

Two oligothiophenes were synthesized and used as electron donors in organic solar cells. The devices with a fluorinated donor (2FDC5T) achieved power conversion efficiencies of up to ca. 9.02% (vs. ca. 7.03% for the non-halogenated donor DC5T).

Organic solar cells based on bowl-shaped small-molecules

RSC Advances ◽  
2015 ◽  
Vol 5 (40) ◽  
pp. 31541-31546 ◽  
Author(s):  
Agustín Molina-Ontoria ◽  
María Gallego ◽  
Luís Echegoyen ◽  
Emilio M. Pérez ◽  
Nazario Martín
Keyword(s):  
Solar Cells ◽  
Small Molecules ◽  
Small Molecule ◽  
Organic Solar Cells ◽  
Supramolecular Complex ◽  
Electron Donors

A supramolecular approach involving bowl-shape molecules as electron donors has been used for the preparation of small-molecule solar cells. The PCE values depend directly on the formation of the supramolecular complex.

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