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.

Alcohol-soluble fluorene derivate functionalized with pyridyl groups as a high-performance cathode interfacial material in organic solar cells

2021 ◽  
Author(s):  
Lin Lin ◽  
Zeping Huang ◽  
Yuanqi Luo ◽  
Tingen Peng ◽  
Baitian He ◽  
...  
Keyword(s):  
Solar Cells ◽  
Organic Photovoltaics ◽  
Organic Solar Cells ◽  
High Performance ◽  
Fluorene Derivative ◽  
Interfacial Material ◽  
Cathode Interlayer

The synthesis and application as a cathode interlayer in organic photovoltaics of a fluorene derivative with pyridyl functional chains are presented.

scholarly journals Predicting the photocurrent-composition dependence in organic solar cells

2021 ◽  
Author(s):  
Xabier Rodríguez-Martínez ◽  
Enrique Pascual San José ◽  
Zhuping Fei ◽  
Martin Heeney ◽  
Roger Guimera ◽  
...  
Keyword(s):  
Solar Cells ◽  
Organic Photovoltaics ◽  
Organic Solar Cells ◽  
Composition Dependence ◽  
Continuous Development

The continuous development of improved non-fullerene acceptors and deeper knowledge of the fundamental mechanisms governing performance underpin the vertiginous increase in efficiency witnessed by organic photovoltaics. While the influence of...

scholarly journals Organic Solar Cells: High‐Efficiency Organic Photovoltaics using Eutectic Acceptor Fibrils to Achieve Current Amplification (Adv. Mater. 18/2021)

2021 ◽  
Vol 33 (18) ◽  
pp. 2170142
Author(s):  
Ming Zhang ◽  
Lei Zhu ◽  
Tianyu Hao ◽  
Guanqing Zhou ◽  
Chaoqun Qiu ◽  
...  
Keyword(s):  
Solar Cells ◽  
Organic Photovoltaics ◽  
Organic Solar Cells ◽  
High Efficiency ◽  
Current Amplification

scholarly journals Determining the sequence and backbone structure of “semi-statistical” copolymers as donor–acceptor polymers in organic solar cells

2020 ◽  
Vol 4 (4) ◽  
pp. 2026-2034
Author(s):  
Samuel S. Lawton ◽  
Daniel Warr ◽  
Luís M. A. Perdigão ◽  
Yujing Chang ◽  
Agnieszka Pron ◽  
...  
Keyword(s):  
Renewable Energy ◽  
Solar Cells ◽  
Organic Photovoltaics ◽  
Organic Solar Cells ◽  
Renewable Energy Sources ◽  
Energy Sources ◽  
Donor Acceptor ◽  
Backbone Structure ◽  
Significant Attention

Organic photovoltaics (OPVs) are attracting significant attention due to the growing demand for economically viable and renewable energy sources.

Comparison of inorganic electron transport layers in fully roll-to-roll coated/printed organic photovoltaics in normal geometry

2016 ◽  
Vol 4 (41) ◽  
pp. 15986-15996 ◽  
Author(s):  
Thomas R. Andersen ◽  
Furqan Almyahi ◽  
Nathan A. Cooling ◽  
Daniel Elkington ◽  
Lauren Wiggins ◽  
...  
Keyword(s):  
Solar Cells ◽  
Electron Transport ◽  
Organic Photovoltaics ◽  
Organic Solar Cells ◽  
Inorganic Materials ◽  
Roll To Roll

Four different inorganic materials as electrode transport layers in fully roll-to-roll P3HT:ICxA organic solar cells were investigated.

Ternary organic solar cells: using molecular donor or acceptor third components to increase open circuit voltage

2019 ◽  
Vol 43 (26) ◽  
pp. 10442-10448 ◽  
Author(s):  
Sergey V. Dayneko ◽  
Arthur D. Hendsbee ◽  
Jonathan R. Cann ◽  
Clément Cabanetos ◽  
Gregory C. Welch
Keyword(s):  
Solar Cells ◽  
Organic Photovoltaics ◽  
Organic Solar Cells ◽  
Open Circuit Voltage ◽  
Power Conversion ◽  
Open Circuit ◽  
Molecular Semiconductors ◽  
Conversion Efficiencies ◽  
Open Circuit Voltages

The addition of donor or acceptor type molecular semiconductors to PBDB-T:PC60BM based organic photovoltaics leads to increases in open circuit-voltages and overall power conversion efficiencies.

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