scholarly journals The impact of thermal treatment on the performance of benzo[1,2-b:4,5-b′]difuran-based organic solar cells

RSC Advances ◽  
2020 ◽  
Vol 10 (65) ◽  
pp. 39916-39921
Author(s):  
Bo Liu ◽  
Xiaobo Wang ◽  
Lang Li ◽  
Gang Wang
Keyword(s):  
Solar Cells ◽  
Thermal Treatment ◽  
Small Molecule ◽  
Organic Solar Cells ◽  
Stille Coupling ◽  
Low Bandgap ◽  
The Impact ◽  
Coupling Polymerization

The new low bandgap benzo[1,2-b:4,5-b′]difuran (BDF)-based organic small molecule, namely B1, was synthesized by Stille coupling polymerization reactions.

High-efficiency organic solar cells based on a small-molecule donor and a low-bandgap polymer acceptor with strong absorption

2018 ◽  
Vol 6 (20) ◽  
pp. 9613-9622 ◽  
Author(s):  
Yankang Yang ◽  
Beibei Qiu ◽  
Shanshan Chen ◽  
Qiuju Zhou ◽  
Ying Peng ◽  
...  
Keyword(s):  
Solar Cells ◽  
Small Molecule ◽  
Organic Solar Cells ◽  
High Efficiency ◽  
Strong Absorption ◽  
Low Bandgap ◽  
Polymer Acceptor

An OSC based on a small molecule DR3TBDTT as donor and n-type polymer PZ1 as acceptor was fabricated, and PCE of the device reached 5.86% which is the highest for the OSCs based small molecule donor/polymer acceptor.

A low bandgap carbazole based small molecule for organic solar cells

2015 ◽  
Vol 24 ◽  
pp. 89-95 ◽  
Author(s):  
Miaomiao Li ◽  
Wang Ni ◽  
Huanran Feng ◽  
Xiangjian Wan ◽  
Yongtao Liu ◽  
...  
Keyword(s):  
Solar Cells ◽  
Small Molecule ◽  
Organic Solar Cells ◽  
Low Bandgap

Solution processable low bandgap small molecule donors with naphthalene end-groups for organic solar cells

2012 ◽  
Vol 162 (17-18) ◽  
pp. 1665-1671 ◽  
Author(s):  
Ying Liu ◽  
Xiaoyan Du ◽  
Zuo Xiao ◽  
Jiamin Cao ◽  
Songting Tan ◽  
...  
Keyword(s):  
Solar Cells ◽  
Small Molecule ◽  
Organic Solar Cells ◽  
Low Bandgap ◽  
End Groups ◽  
Solution Processable

A low bandgap asymmetrical squaraine for high-performance solution-processed small molecule organic solar cells

2014 ◽  
Vol 50 (66) ◽  
pp. 9346-9348 ◽  
Author(s):  
Daobin Yang ◽  
Qianqian Yang ◽  
Lin Yang ◽  
Qian Luo ◽  
Yao Chen ◽  
...  
Keyword(s):  
Solar Cells ◽  
Small Molecule ◽  
Organic Solar Cells ◽  
High Performance ◽  
Solution Processed ◽  
Low Bandgap

A low-bandgap asymmetrical squaraine ASQ-5 bearing an indoline substituent for solution-processed organic solar cells with high Jsc and PCE was synthesized.

Organic solar cells based on small molecule donors and polymer acceptors operating at 150 °C

2020 ◽  
Vol 8 (21) ◽  
pp. 10983-10988 ◽  
Author(s):  
Junhui Miao ◽  
Bin Meng ◽  
Zicheng Ding ◽  
Jun Liu ◽  
Lixiang Wang
Keyword(s):  
Solar Cells ◽  
Solar Cell ◽  
High Temperature ◽  
Thermal Treatment ◽  
Small Molecule ◽  
Organic Solar Cells ◽  
Organic Solar Cell ◽  
Polymer Acceptor

An organic solar cell based on a small molecule donor and a polymer acceptor exhibits a PCE of 9.5% and can operate at high temperature. It retains 84% of its PCE after thermal treatment at 150 °C for three days.

Effect of thermal annealing on active layer morphology and performance for small molecule bulk heterojunction organic solar cells

2014 ◽  
Vol 2 (35) ◽  
pp. 7247-7255 ◽  
Author(s):  
Zuo Yi ◽  
Wang Ni ◽  
Qian Zhang ◽  
Miaomiao Li ◽  
Bin Kan ◽  
...  
Keyword(s):  
Solar Cells ◽  
Thermal Annealing ◽  
Active Layer ◽  
Small Molecule ◽  
Organic Solar Cells ◽  
Bulk Heterojunction ◽  
Heterojunction Solar Cells ◽  
Bulk Heterojunction Solar Cells ◽  
And Performance ◽  
The Impact

Bulk heterojunction solar cells based on a novel small molecule (DRDTSBDTT) were systematically investigated to understand the impact of thermal annealing on Voc, Jsc and FF.

A chlorinated low-bandgap small-molecule acceptor for organic solar cells with 14.1% efficiency and low energy loss

2018 ◽  
Vol 61 (10) ◽  
pp. 1307-1313 ◽  
Author(s):  
Bin Kan ◽  
Huanran Feng ◽  
Huifeng Yao ◽  
Meijia Chang ◽  
Xiangjian Wan ◽  
...  
Keyword(s):  
Solar Cells ◽  
Energy Loss ◽  
Small Molecule ◽  
Organic Solar Cells ◽  
Low Energy ◽  
Low Bandgap

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.

Fullerene/Non-fullerene Alloy for High-Performance All-Small-Molecule Organic Solar Cells

2021 ◽  
Vol 13 (5) ◽  
pp. 6461-6469
Author(s):  
María Privado ◽  
Fernando G. Guijarro ◽  
Pilar de la Cruz ◽  
Rahul Singhal ◽  
Fernando Langa ◽  
...  
Keyword(s):  
Solar Cells ◽  
Small Molecule ◽  
Organic Solar Cells ◽  
High Performance
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