Study the effect of fullerene derivatives ratio on P3HT-based inverted organic solar cells

2020 ◽  
Author(s):  
Ikram Anefnaf ◽  
Safae Aazou ◽  
Guy Schmerber ◽  
Aziz Dinia ◽  
Zouheir Sekkat
Keyword(s):  
Solar Cells ◽  
Organic Solar Cells ◽  
Fullerene Derivatives

scholarly journals Light-induced generation of free radicals by fullerene derivatives: an important degradation pathway in organic photovoltaics?

2017 ◽  
Vol 5 (17) ◽  
pp. 8044-8050 ◽  
Author(s):  
L. N. Inasaridze ◽  
A. I. Shames ◽  
I. V. Martynov ◽  
B. Li ◽  
A. V. Mumyatov ◽  
...  
Keyword(s):  
Solar Cells ◽  
Free Radicals ◽  
Organic Photovoltaics ◽  
Organic Solar Cells ◽  
Failure Mechanisms ◽  
Degradation Pathway ◽  
Photochemical Degradation ◽  
Radical Species ◽  
Fullerene Derivatives

Photochemical degradation of fullerene derivatives producing persistent radical species represents one of the key failure mechanisms of organic solar cells.

Monocyclopropanated fullerene derivatives with decreased electron affinity as promising electron acceptor materials for organic solar cells

2020 ◽  
Vol 270 ◽  
pp. 116565
Author(s):  
Alexander V. Mumyatov ◽  
Andrey E. Goryachev ◽  
Fedor A. Prudnov ◽  
Olga A. Mukhacheva ◽  
Diana K. Sagdullina ◽  
...  
Keyword(s):  
Solar Cells ◽  
Electron Acceptor ◽  
Electron Affinity ◽  
Organic Solar Cells ◽  
Fullerene Derivatives

Polymer–Fullerene Bulk Heterojunction Solar Cells

MRS Bulletin ◽  
2005 ◽  
Vol 30 (1) ◽  
pp. 33-36 ◽  
Author(s):  
René A. J. Janssen ◽  
Jan C. Hummelen ◽  
N. Serdar Sariciftci
Keyword(s):  
Solar Cells ◽  
Solid State ◽  
Conjugated Polymers ◽  
Organic Solar Cells ◽  
Bulk Heterojunction ◽  
Solar Light ◽  
Bulk Heterojunctions ◽  
Large Area ◽  
Fullerene Derivatives ◽  
Heterojunction Solar Cells

AbstractNanostructured phase-separated blends, or bulk heterojunctions, of conjugated polymers and fullerene derivatives form a very attractive approach to large-area, solid-state organic solar cells. The key feature of these cells is that they combine easy processing from solution on a variety of substrates with good performance. Efficiencies of up to 5% in solar light have been achieved, and lifetimes are increasing to thousands of hours. Further improvements can be expected and some of the promising strategies towards that goal are presented in this article.

Characterization of the structural, mechanical, and electronic properties of fullerene mixtures: a molecular simulations description

2018 ◽  
Vol 6 (14) ◽  
pp. 3642-3650 ◽  
Author(s):  
Naga Rajesh Tummala ◽  
Saadullah G. Aziz ◽  
Veaceslav Coropceanu ◽  
Jean-Luc Bredas
Keyword(s):  
Molecular Dynamics ◽  
Density Functional Theory ◽  
Solar Cells ◽  
Electronic Properties ◽  
Organic Solar Cells ◽  
Density Functional ◽  
Molecular Simulations ◽  
Functional Theory ◽  
Fullerene Derivatives

We investigate mixtures of fullerenes and fullerene derivatives, the most commonly used electron accepting materials in organic solar cells, by using a combination of molecular dynamics and density functional theory methods.

Comment on “Fullerene-based materials for solar cell applications: design of novel acceptors for efficient polymer solar cells – a DFT study” by A. Mohajeri and A. Omidvar, Phys. Chem. Chem. Phys., 2015, 17, 22367

2016 ◽  
Vol 18 (5) ◽  
pp. 4216-4218 ◽  
Author(s):  
Denis Sh. Sabirov ◽  
Anton O. Terentyev ◽  
Igor S. Shepelevich
Keyword(s):  
Solar Cells ◽  
Solar Cell ◽  
Organic Solar Cells ◽  
Polymer Solar Cells ◽  
Chem Phys ◽  
Open Circuit ◽  
Dft Study ◽  
Fullerene Derivatives ◽  
Open Circuit Voltages ◽  
Phys Chem Chem Phys

In contrast to the previous study, we report on no correlation between mean polarizability of fullerene derivatives and open-circuit voltages of organic solar cells based on them.

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