Ladder-type dithienocyclopentadibenzothiophene-cored wide-bandgap polymers for efficient non-fullerene solar cells with large open-circuit voltages

2019 ◽  
Vol 7 (7) ◽  
pp. 3307-3316 ◽  
Author(s):  
Qisheng Tu ◽  
Changquan Tang ◽  
Qingdong Zheng
Keyword(s):  
Solar Cells ◽  
Polymer Solar Cells ◽  
Wide Bandgap ◽  
Open Circuit ◽  
Open Circuit Voltages ◽  
Excellent Stability

Novel wide-bandgap copolymers based on ladder-type dithienocyclopentadibenzothiophene were developed for polymer solar cells with 9.46% efficiency and excellent stability.

N-acyl-dithieno[3,2-b:2’,3’-d]pyrrole-based low bandgap copolymers affording improved open-circuit voltages and efficiencies in polymer solar cells

2015 ◽  
Vol 136 ◽  
pp. 70-77 ◽  
Author(s):  
Jurgen Kesters ◽  
Pieter Verstappen ◽  
Wouter Vanormelingen ◽  
Jeroen Drijkoningen ◽  
Tim Vangerven ◽  
...  
Keyword(s):  
Solar Cells ◽  
Polymer Solar Cells ◽  
Open Circuit ◽  
Low Bandgap ◽  
Open Circuit Voltages

High-performance nonfullerene polymer solar cells based on a fluorinated wide bandgap copolymer with a high open-circuit voltage of 1.04 V

2017 ◽  
Vol 5 (42) ◽  
pp. 22180-22185 ◽  
Author(s):  
Yan Wang ◽  
Qunping Fan ◽  
Xia Guo ◽  
Wanbin Li ◽  
Bing Guo ◽  
...  
Keyword(s):  
Solar Cells ◽  
Energy Loss ◽  
Small Molecule ◽  
High Performance ◽  
Open Circuit Voltage ◽  
Polymer Solar Cells ◽  
Wide Bandgap ◽  
Open Circuit

Nonfullerene polymer solar cells based on a polymer donor PM6 containing a fluorinated-thienyl benzodithiophene unit and a small molecule acceptor ITIC showed a PCE of 9.7% with a Voc of up to 1.04 V and an energy loss as low as 0.51 eV.

Electron-Deficient N-Alkyloyl Derivatives of Thieno[3,4-c]pyrrole-4,6-dione Yield Efficient Polymer Solar Cells with Open-Circuit Voltages > 1 V

2014 ◽  
Vol 26 (9) ◽  
pp. 2829-2835 ◽  
Author(s):  
Julien Warnan ◽  
Clément Cabanetos ◽  
Romain Bude ◽  
Abdulrahman El Labban ◽  
Liang Li ◽  
...  
Keyword(s):  
Solar Cells ◽  
Polymer Solar Cells ◽  
Open Circuit ◽  
Derivatives Of ◽  
Open Circuit Voltages

Enhanced open-circuit voltages of trifluoromethylated quinoxaline-based polymer solar cells

2019 ◽  
Vol 65 ◽  
pp. 363-369 ◽  
Author(s):  
Sella Kurnia Putri ◽  
Ho Cheol Jin ◽  
Dong Ryeol Whang ◽  
Joo Hyun Kim ◽  
Dong Wook Chang
Keyword(s):  
Solar Cells ◽  
Polymer Solar Cells ◽  
Open Circuit ◽  
Open Circuit Voltages

Polythiophenes comprising conjugated pendants toward long-term air-stable inverted polymer solar cells with high open circuit voltages

2013 ◽  
Vol 1 (31) ◽  
pp. 8950 ◽  
Author(s):  
Hsing-Ju Wang ◽  
Chen-Wei Chou ◽  
Chih-Ping Chen ◽  
Ying-Hsiao Chen ◽  
Rong-Ho Lee ◽  
...  
Keyword(s):  
Solar Cells ◽  
Polymer Solar Cells ◽  
Open Circuit ◽  
Open Circuit Voltages ◽  
Inverted Polymer Solar Cells

Incorporating a vertical BDT unit in conjugated polymers for drastically improving the open-circuit voltage of polymer solar cells

2016 ◽  
Vol 40 (6) ◽  
pp. 5300-5305 ◽  
Author(s):  
Shuguang Wen ◽  
Manjun Xiao ◽  
Wenfei Shen ◽  
Chuantao Gu ◽  
Dangqiang Zhu ◽  
...  
Keyword(s):  
Solar Cells ◽  
Solar Cell ◽  
Conjugated Polymers ◽  
Open Circuit Voltage ◽  
Polymer Solar Cells ◽  
Open Circuit ◽  
Open Circuit Voltages

High open circuit voltages (Vocs) of over 1.0 V were obtained for solar cell devices based on vertical BDT-containing conjugated polymers.

High-performance wide-bandgap copolymers with dithieno[3,2-b:2′,3′-d]pyridin-5(4H)-one units

2019 ◽  
Vol 3 (3) ◽  
pp. 399-402 ◽  
Author(s):  
Yaxin Gao ◽  
Dan Li ◽  
Zuo Xiao ◽  
Xin Qian ◽  
Junliang Yang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Organic Solar Cells ◽  
High Performance ◽  
Power Conversion ◽  
Wide Bandgap ◽  
Open Circuit ◽  
Conversion Efficiencies ◽  
Open Circuit Voltages

Dithieno[3,2-b:2′,3′-d]pyridin-5(4H)-one-based wide-bandgap copolymers gave high open-circuit voltages and decent power conversion efficiencies in nonfullerene organic solar cells.

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