scholarly journals Synthesis of push–pull triarylamine dyes containing 5,6-difluoro-2,1,3-benzothiadiazole units by direct arylation and their evaluation as active material for organic photovoltaics

2021 ◽  
Author(s):  
Tatiana Ghanem ◽  
Tony Vincendeau ◽  
Pablo Simón Marqués ◽  
Amir Hossein Habibi ◽  
Sana Abidi ◽  
...  
Keyword(s):  
Solar Cells ◽  
Organic Photovoltaics ◽  
Organic Solar Cells ◽  
Active Material ◽  
Preliminary Evaluation ◽  
Active Materials ◽  
Direct Arylation ◽  
Coupling Conditions

Direct (hetero)-arylation was used to prepare two push–pull molecules. Optimization of the experimental coupling conditions and their preliminary evaluation as active materials in simple air-processed organic solar cells are reported herein.

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

Direct Arylation Polycondensation towards Water/Alcohol-Soluble Conjugated Polymers as Electron Transporting Layers for Organic Solar Cells

2021 ◽  
Author(s):  
Kaiwen Lin ◽  
Qingwu Yin ◽  
Zhenfeng Wang ◽  
Boming Xie ◽  
Chunhui Duan ◽  
...  
Keyword(s):  
Solar Cells ◽  
Conjugated Polymers ◽  
Organic Solar Cells ◽  
Direct Arylation ◽  
Direct Arylation Polycondensation ◽  
Water Alcohol

Two water/alcohol soluble conjugated polymers (WSCPs), based on naphthalenediimide and amino-functionalized 3,4-(propylenedioxy)thiophene were synthesized via direct arylation polycondensation (DArP). The polymers worked well as electron transporting layers (ETLs) for fullerene-based...

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.

scholarly journals Star-shaped conjugated systems derived from dithiafulvenyl-derivatized triphenylamines as active materials for organic solar cells

2008 ◽  
Vol 92 (9) ◽  
pp. 1170-1174 ◽  
Author(s):  
Olivier Alévêque ◽  
Philippe Leriche ◽  
Nicolas Cocherel ◽  
Pierre Frère ◽  
Antonio Cravino ◽  
...  
Keyword(s):  
Solar Cells ◽  
Organic Solar Cells ◽  
Active Materials ◽  
Conjugated Systems

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.

Low-Band-Gap Platinum Acetylide Polymers as Active Materials for Organic Solar Cells

2009 ◽  
Vol 1 (1) ◽  
pp. 150-161 ◽  
Author(s):  
Jianguo Mei ◽  
Katsu Ogawa ◽  
Young-Gi Kim ◽  
Nathan C. Heston ◽  
Daniel J. Arenas ◽  
...  
Keyword(s):  
Solar Cells ◽  
Band Gap ◽  
Organic Solar Cells ◽  
Active Materials ◽  
Low Band Gap

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.

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