scholarly journals Synergistic Effects of Side‐Chain Engineering and Fluorination on Small Molecule Acceptors to Simultaneously Broaden Spectral Response and Minimize Voltage Loss for 13.8% Efficiency Organic Solar Cells

Solar RRL ◽  
2019 ◽  
Vol 3 (11) ◽  
pp. 1900169 ◽  
Author(s):  
Qunping Fan ◽  
Wenyan Su ◽  
Ming Zhang ◽  
Jingnan Wu ◽  
Yufeng Jiang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Small Molecule ◽  
Organic Solar Cells ◽  
Synergistic Effects ◽  
Spectral Response ◽  
Side Chain ◽  
Voltage Loss

Donor polymer based on alkylthiophene side chains for efficient non-fullerene organic solar cells: insights into fluorination and side chain effects on polymer aggregation and blend morphology

2018 ◽  
Vol 6 (46) ◽  
pp. 23270-23277 ◽  
Author(s):  
Jing Liu ◽  
Lik-Kuen Ma ◽  
Zhengke Li ◽  
Huawei Hu ◽  
Fu Kit Sheong ◽  
...  
Keyword(s):  
Solar Cells ◽  
Organic Solar Cells ◽  
Synergistic Effects ◽  
Side Chain ◽  
Side Chains ◽  
Blend Morphology

The synergistic effects of overfluorination and alkylthiophene side chain strategies led to 10.60% efficiency for non-fullerene organic solar cells.

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

scholarly journals Low Open-Circuit Voltage Loss in Solution-Processed Small-Molecule Organic Solar Cells

2016 ◽  
Vol 1 (1) ◽  
pp. 302-308 ◽  
Author(s):  
Sachetan M. Tuladhar ◽  
Mohammed Azzouzi ◽  
Florent Delval ◽  
Jizhong Yao ◽  
Anne A. Y. Guilbert ◽  
...  
Keyword(s):  
Solar Cells ◽  
Small Molecule ◽  
Organic Solar Cells ◽  
Open Circuit Voltage ◽  
Open Circuit ◽  
Solution Processed ◽  
Voltage Loss

scholarly journals An investigation of the role acceptor side chains play in the processibility and efficiency of organic solar cells fabricated from small molecular donors featuring 3,4-ethylenedioxythiophene cores

RSC Advances ◽  
2018 ◽  
Vol 8 (69) ◽  
pp. 39231-39240
Author(s):  
N. A. Mica ◽  
S. A. J. Almahmoud ◽  
L. Krishnan Jagadamma ◽  
G. Cooke ◽  
I. D. W. Samuel
Keyword(s):  
Solar Cells ◽  
Small Molecule ◽  
Organic Solar Cells ◽  
Chemical Nature ◽  
Photovoltaic Performance ◽  
Side Chain ◽  
Side Chains ◽  
Acceptor Side

The chemical nature of the acceptor side chain plays an important role in the processability and photovoltaic performance of EDOT-based small molecule donors.

Over 14% efficiency nonfullerene all-small-molecule organic solar cells enabled by improving the ordering of molecular donors via side-chain engineering

2020 ◽  
Vol 8 (15) ◽  
pp. 7405-7411 ◽  
Author(s):  
Jing Gao ◽  
Jinfeng Ge ◽  
Ruixiang Peng ◽  
Chang Liu ◽  
Liang Cao ◽  
...  
Keyword(s):  
Solar Cells ◽  
Small Molecule ◽  
Current Density ◽  
Organic Solar Cells ◽  
Short Circuit ◽  
Short Circuit Current ◽  
Short Circuit Current Density ◽  
Side Chain ◽  
Highly Efficient

Improving the short-circuit current density (Jsc) is a big challenge for gaining highly efficient nonfullerene all-small-molecule organic solar cells (NFASM-OSCs).

Alkyl side-chain and fluorination engineering in the indeno[1,2-b]fluorene-based small-molecule acceptors for efficient non-fullerene organic solar cells

2019 ◽  
Vol 160 ◽  
pp. 432-438 ◽  
Author(s):  
Zhijing Lin ◽  
Kunxiang Huang ◽  
Zhaolong Wang ◽  
Xianjie Chen ◽  
Jing Sun ◽  
...  
Keyword(s):  
Solar Cells ◽  
Small Molecule ◽  
Organic Solar Cells ◽  
Side Chain ◽  
Alkyl Side Chain

Achieving additive-free organic solar cells by modulating the side-chain length of non-fullerene small molecule acceptors

2021 ◽  
pp. 109661
Author(s):  
Yue Xin ◽  
Jionghong Liang ◽  
Yu Zhong ◽  
Tianlong Liang ◽  
Chi Zhang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Chain Length ◽  
Small Molecule ◽  
Organic Solar Cells ◽  
Side Chain ◽  
Side Chain Length

Highly Efficient All‐Small‐Molecule Organic Solar Cells with Appropriate Active Layer Morphology by Side Chain Engineering of Donor Molecules and Thermal Annealing

2020 ◽  
Vol 32 (21) ◽  
pp. 1908373 ◽  
Author(s):  
Beibei Qiu ◽  
Zeng Chen ◽  
Shucheng Qin ◽  
Jia Yao ◽  
Wenchao Huang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Thermal Annealing ◽  
Active Layer ◽  
Small Molecule ◽  
Organic Solar Cells ◽  
Side Chain ◽  
Highly Efficient
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