The effect of polymer solubilizing side-chains on solar cell stability

2015 ◽  
Vol 17 (17) ◽  
pp. 11884-11897 ◽  
Author(s):  
Graham E. Morse ◽  
Aurélien Tournebize ◽  
Agnès Rivaton ◽  
Thomas Chassé ◽  
Christine Taviot-Gueho ◽  
...  
Keyword(s):  
Solar Cell ◽  
Side Chains ◽  
Low Bandgap ◽  
Device Stability ◽  
Cell Stability ◽  
The Impact

The impact of polymer side-chains on encapsulated OPV device stability is studied systematically in a series of low bandgap polymers.

Polymer solar cells based on D–A low bandgap copolymers containing fluorinated side chains of thiadiazoloquinoxaline acceptor and benzodithiophene donor units

2018 ◽  
Vol 42 (3) ◽  
pp. 1626-1633 ◽  
Author(s):  
M. L. Keshtov ◽  
S. A. Kuklin ◽  
A. R. Khokhlov ◽  
I. O. Konstantinov ◽  
N. V. Nekrasova ◽  
...  
Keyword(s):  
Solar Cells ◽  
Solar Cell ◽  
Power Conversion Efficiency ◽  
Conversion Efficiency ◽  
Polymer Solar Cell ◽  
Polymer Solar Cells ◽  
Power Conversion ◽  
Side Chains ◽  
Low Bandgap

The increase in the fluorine atoms in the copolymer improves the power conversion efficiency of the polymer solar cell.

Influence of polytetrafluoroethylene (PTFE) on photovoltaic performance and perovskite solar cell stability

2020 ◽  
Vol 4 (8) ◽  
pp. 4257-4263
Author(s):  
Nabonswende Aida Nadege Ouedraogo ◽  
Min Yang ◽  
Chuan He ◽  
Yichuan Chen ◽  
Xiaobo Zhang ◽  
...  
Keyword(s):  
Solar Cell ◽  
Photovoltaic Performance ◽  
Perovskite Solar Cell ◽  
Device Stability ◽  
Cell Stability ◽  
Overall Efficiency

The use of PTFE additive in PSCs fabrication not only enhance device stability, but also the overall efficiency.

Low bandgap poly(thienylenemethine) derivatives bearing terarylene moieties in the side chains

2014 ◽  
Vol 5 (24) ◽  
pp. 6977-6989 ◽  
Author(s):  
Sangbum Ahn ◽  
Kazuki Yabumoto ◽  
Yongsoo Jeong ◽  
Kazuo Akagi
Keyword(s):  
Side Chains ◽  
Low Bandgap

Novel low bandgap poly(thienylenemethine) derivatives bearing terphenylene moieties in the side chains were synthesised. The bandgaps were controlled by introducing quinoidal structures into the benzonoidal main chains.

Stability of inverted organic solar cells with ZnO contact layers deposited from precursor solutions

2015 ◽  
Vol 8 (2) ◽  
pp. 592-601 ◽  
Author(s):  
Bradley A. MacLeod ◽  
Bertrand J. Tremolet de Villers ◽  
Philip Schulz ◽  
Paul F. Ndione ◽  
Hyungchul Kim ◽  
...  
Keyword(s):  
Solar Cells ◽  
Solar Cell ◽  
Phosphonic Acid ◽  
Organic Solar Cells ◽  
Zinc Acetate ◽  
Organic Solar Cell ◽  
Solution Processed ◽  
Interstitial Zinc ◽  
Cell Stability

Interstitial zinc defects in solution-processed ZnO can be mitigated by using a diethylzinc precursor instead of zinc acetate, or by modifying the ZnO surface with a phosphonic acid, resulting in improved organic solar cell stability.

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