Importance of side-chain anchoring atoms on electron donor/fullerene interfaces for high-performance organic solar cells

2017 ◽  
Vol 5 (19) ◽  
pp. 9316-9321 ◽  
Author(s):  
Guangchao Han ◽  
Yuan Guo ◽  
Ruihong Duan ◽  
Xingxing Shen ◽  
Yuanping Yi
Keyword(s):  
Solar Cells ◽  
Charge Transfer ◽  
Electron Donor ◽  
Organic Solar Cells ◽  
High Performance ◽  
Side Chain ◽  
Transfer Processes ◽  
First Time

For the first time, side-chain anchoring atoms are found to play an important role in tuning the donor/fullerene interfacial arrangements and charge-transfer processes for organic solar cells.

Incorporation of alkylthio side chains on benzothiadiazole-based non-fullerene acceptors enables high-performance organic solar cells with over 16% efficiency

2020 ◽  
Vol 8 (44) ◽  
pp. 23239-23247
Author(s):  
Andy Man Hong Cheung ◽  
Han Yu ◽  
Siwei Luo ◽  
Zhen Wang ◽  
Zhenyu Qi ◽  
...  
Keyword(s):  
Solar Cells ◽  
Power Conversion Efficiency ◽  
Conversion Efficiency ◽  
Organic Solar Cells ◽  
High Performance ◽  
Power Conversion ◽  
Side Chains ◽  
First Time

This is the first time alkylthio chains are employed on Y6-like NFAs to achieve organic solar cells of power conversion efficiency higher than 16%.

Asymmetrical side-chain engineering of small-molecule acceptors enable high-performance nonfullerene organic solar cells

Nano Energy ◽  
2020 ◽  
Vol 67 ◽  
pp. 104209 ◽  
Author(s):  
Bin Kan ◽  
Xuebin Chen ◽  
Ke Gao ◽  
Ming Zhang ◽  
Francis Lin ◽  
...  
Keyword(s):  
Solar Cells ◽  
Small Molecule ◽  
Organic Solar Cells ◽  
High Performance ◽  
Side Chain

Synergistic effect of side-chain and backbone engineering in thieno[2,3-f]benzofuran-based conjugated polymers for high performance non-fullerene organic solar cells

2019 ◽  
Vol 7 (3) ◽  
pp. 958-964 ◽  
Author(s):  
Keke Dou ◽  
Xunchang Wang ◽  
Zurong Du ◽  
Huanxiang Jiang ◽  
Feng Li ◽  
...  
Keyword(s):  
Solar Cells ◽  
Synergistic Effect ◽  
Conjugated Polymers ◽  
Power Conversion Efficiency ◽  
Organic Solar Cells ◽  
High Performance ◽  
Power Conversion ◽  
Photovoltaic Performance ◽  
Side Chain ◽  
Alkyl Side Chains

A series of copolymers containing thieno[2,3-f]benzofuran unit with different alkyl side chains are synthesized. The best photovoltaic performance with power conversion efficiency over 11% have been realized.

Side‐Chain Engineering on Y‐Series Acceptors with Chlorinated End Groups Enables High‐Performance Organic Solar Cells

2021 ◽  
pp. 2003777
Author(s):  
Yuzhong Chen ◽  
Ruijie Ma ◽  
Tao Liu ◽  
Yiqun Xiao ◽  
Ha Kyung Kim ◽  
...  
Keyword(s):  
Solar Cells ◽  
Organic Solar Cells ◽  
High Performance ◽  
Side Chain ◽  
End Groups

Improving the Performance of Organic Solar Cells by Side Chain Engineering of Fused Ring Electron Acceptors

2021 ◽  
Author(s):  
Ya-Nan Chen ◽  
Rui Zheng ◽  
Jing Wang ◽  
Hang Wang ◽  
Miao Li ◽  
...  
Keyword(s):  
Solar Cells ◽  
Organic Solar Cells ◽  
High Performance ◽  
Molecular Design ◽  
Electron Acceptors ◽  
Side Chain ◽  
Design Strategies ◽  
Fused Ring ◽  
Photoactive Materials

The side chain engineering of the photoactive materials is one of the most commonly used molecular design strategies for developing high performance organic solar cells (OSCs). Herein, two alkyl (or...

Green Solvent-Processed, High-Performance Organic Solar Cells Achieved by Outer Side-Chain Selection of Selenophene-Incorporated Y-Series Acceptors

2021 ◽  
Author(s):  
Changkyun Kim ◽  
Shuhao Chen ◽  
Jin Su Park ◽  
Geon-U Kim ◽  
Hyunbum Kang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Organic Solar Cells ◽  
High Performance ◽  
Power Conversion ◽  
Side Chain ◽  
Outer Side ◽  
Green Solvent ◽  
Conversion Efficiencies ◽  
Selection Of

While the power conversion efficiencies (PCEs) of organic solar cells (OSCs) have been dramatically increased through the development of small molecular acceptors (SMAs), achieving eco-friendly solution processability of OSCs is...

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