Small-molecule acceptors based on 4 H -cyclopenta[1,2- b :5,4- b′ ]dithiophene units with near-infrared absorption for nonfullerene polymer solar cells

2018 ◽  
Vol 240 ◽  
pp. 15-20 ◽  
Author(s):  
Jiamin Cao ◽  
Shungang Liu ◽  
Wei Hu ◽  
Yongzhuo Xu ◽  
Wenchao Zhou ◽  
...  
Keyword(s):  
Solar Cells ◽  
Small Molecule ◽  
Infrared Absorption ◽  
Near Infrared ◽  
Polymer Solar Cells

An A–D–D–A-type non-fullerene small-molecule acceptor with strong near-infrared absorption for high performance polymer solar cells

2019 ◽  
Vol 7 (42) ◽  
pp. 13301-13306 ◽  
Author(s):  
Hua Tan ◽  
Xiangjun Zheng ◽  
Jianing Zhu ◽  
Junting Yu ◽  
Weiguo Zhu
Keyword(s):  
Solar Cells ◽  
Small Molecule ◽  
Infrared Absorption ◽  
High Performance ◽  
Near Infrared ◽  
Polymer Solar Cells ◽  
High Performance Polymer ◽  
End Groups

An A–D–D–A-type near-infrared non-fullerene small-molecule acceptor IDT2-DFIC with indacenodithiophene–indacenodithiophene (IDT2) as donating core and 2-(5,6-difluoro-3-oxo-2,3-dihydro-1H-inden-1-ylidene)malononitrile (2FIC) as electron withdrawing end groups has been synthesized.

Star-shaped carbazole-based BODIPY derivatives with improved hole transportation and near-infrared absorption for small-molecule organic solar cells with high open-circuit voltages

RSC Advances ◽  
2015 ◽  
Vol 5 (41) ◽  
pp. 32283-32289 ◽  
Author(s):  
Xinfu Zhang ◽  
Youdi Zhang ◽  
Lingcheng Chen ◽  
Yi Xiao
Keyword(s):  
Solar Cells ◽  
Small Molecule ◽  
Infrared Absorption ◽  
Organic Solar Cells ◽  
Near Infrared ◽  
Open Circuit ◽  
Solution Processed ◽  
Open Circuit Voltages

The star-shaped carbazole-based BODIPY derivatives, realizing strong near-infrared absorption and high hole transportation, have been developed for solution-processed small-molecule organic solar cells with high open-circuit voltages.

A pentacyclic S,N-heteroacene based electron acceptor with strong near-infrared absorption for efficient organic solar cells

2019 ◽  
Vol 55 (49) ◽  
pp. 7057-7060 ◽  
Author(s):  
Xiaohan Chen ◽  
Hao Liu ◽  
Lixing Xia ◽  
Tasawar Hayat ◽  
Ahmed Alsaedi ◽  
...  
Keyword(s):  
Solar Cells ◽  
Small Molecule ◽  
Electron Acceptor ◽  
Infrared Absorption ◽  
Organic Solar Cells ◽  
Near Infrared ◽  
Fused Ring ◽  
Donor Acceptor

A novel non-fullerene acceptor–donor–acceptor (A–D–A) structured small molecule acceptor material with fused ring N-alkyl DTP as the central donor unit and EG-2F as the terminal acceptor unit, named DTP-C17-4F, was designed and synthesized.

Nonfullerene acceptor with strong near-infrared absorption for polymer solar cells

2017 ◽  
Vol 137 ◽  
pp. 553-559 ◽  
Author(s):  
Tengfei Li ◽  
Jiayu Wang ◽  
Hua Chen ◽  
Pei Cheng ◽  
Shuai Huang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Infrared Absorption ◽  
Near Infrared ◽  
Polymer Solar Cells ◽  
Nonfullerene Acceptor

Near-Infrared Small Molecule Acceptor Enabled High-Performance Nonfullerene Polymer Solar Cells with Over 13% Efficiency

2018 ◽  
Vol 28 (31) ◽  
pp. 1803128 ◽  
Author(s):  
Wei Gao ◽  
Tao Liu ◽  
Ruijie Ming ◽  
Zhenghui Luo ◽  
Kailong Wu ◽  
...  
Keyword(s):  
Solar Cells ◽  
Small Molecule ◽  
High Performance ◽  
Near Infrared ◽  
Polymer Solar Cells

An alcohol-soluble small molecule as efficient cathode interfacial layer materials for polymer solar cells

2021 ◽  
Vol 113 ◽  
pp. 110909 ◽  
Author(s):  
Can Chen ◽  
Chunlin Zhang ◽  
Yichun Peng ◽  
Ningning Wang ◽  
Xingpeng Liu ◽  
...  
Keyword(s):  
Solar Cells ◽  
Small Molecule ◽  
Interfacial Layer ◽  
Polymer Solar Cells

An A–D–A′–D–A type small molecule acceptor with wide absorption spectrum and near-infrared absorption

2018 ◽  
Vol 2 (12) ◽  
pp. 2333-2339 ◽  
Author(s):  
Junhui Miao ◽  
Junxia Wang ◽  
Bin Meng ◽  
Jun Liu ◽  
Lixiang Wang
Keyword(s):  
Absorption Spectrum ◽  
Small Molecule ◽  
Infrared Absorption ◽  
Near Infrared

We report a new A–D–A′–D–A type small molecule acceptor with a wide absorption spectrum spanning from 300 nm to 900 nm and a bandgap of only 1.39 eV.

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