Highly efficient small molecule solar cells fabricated with non-halogenated solvents

RSC Advances ◽  
2015 ◽  
Vol 5 (112) ◽  
pp. 92312-92317 ◽  
Author(s):  
Liangang Xiao ◽  
Chang Liu ◽  
Ke Gao ◽  
Yajing Yan ◽  
Junbiao Peng ◽  
...  
Keyword(s):  
Solar Cells ◽  
Small Molecule ◽  
High Power ◽  
Organic Solar Cells ◽  
Bulk Heterojunction ◽  
Power Conversion ◽  
Highly Efficient ◽  
Halogenated Solvents ◽  
Conversion Efficiencies

Fabricated with non-halogenated solvents toluene and o-xylene, the bulk-heterojunction organic solar cells based on a porphyrin small molecule show high power conversion efficiencies up to 5.46% and 5.85%, respectively.

Preparation of efficient oligomer-based bulk-heterojunction solar cells from eco-friendly solvents

2017 ◽  
Vol 5 (38) ◽  
pp. 9920-9928 ◽  
Author(s):  
Duško Popović ◽  
Ibrahim Ata ◽  
Johannes Krantz ◽  
Sebastian Lucas ◽  
Mika Lindén ◽  
...  
Keyword(s):  
Solar Cells ◽  
Organic Solar Cells ◽  
Bulk Heterojunction ◽  
Power Conversion ◽  
Heterojunction Solar Cells ◽  
Bulk Heterojunction Solar Cells ◽  
Halogenated Solvents ◽  
Conversion Efficiencies

A series of A–D–A type co-oligomers used as donors in organic solar cells are presented. Devices prepared exclusively from non-halogenated solvents via doctor-blading gave power conversion efficiencies of up to 7%.

Nonfullerene acceptors for P3HT-based organic solar cells

2021 ◽  
Author(s):  
Shreyam Chatterjee ◽  
Seihou JINNAI ◽  
Yutaka Ie
Keyword(s):  
Solar Cells ◽  
High Power ◽  
Organic Solar Cells ◽  
Power Conversion ◽  
Conversion Efficiencies

Progressive advancement of remarkably high power conversion efficiencies (PCEs) of organic solar cells (OSCs) largely depends on the development of norfullerene acceptors (NFAs), revealing stupendous ability of OSCs to shift...

Incorporating Semiflexible Linkers into Double-Cable Conjugated Polymers via Click Reaction

2021 ◽  
Author(s):  
Zhaofan Yang ◽  
Shijie Liang ◽  
Baiqiao Liu ◽  
Jing Wang ◽  
Fan Yang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Conjugated Polymers ◽  
Organic Solar Cells ◽  
Click Reaction ◽  
Bulk Heterojunction ◽  
Power Conversion ◽  
Single Component ◽  
Photovoltaic Technology ◽  
Conversion Efficiencies ◽  
Excellent Stability

Single-component organic solar cells (SCOSCs) have been recognized as the promising photovoltaic technology due to the excellent stability, but their power conversion efficiencies (PCEs) are far lagging their bulk-heterojunction counterparts....

Recent progress in non-fullerene small molecule acceptors in organic solar cells (OSCs)

2017 ◽  
Vol 5 (6) ◽  
pp. 1275-1302 ◽  
Author(s):  
Wangqiao Chen ◽  
Qichun Zhang
Keyword(s):  
Solar Cells ◽  
Small Molecule ◽  
Organic Solar Cells ◽  
Recent Progress ◽  
Power Conversion ◽  
Conversion Efficiencies

The power conversion efficiencies (PCEs) of non-fullerene small molecule acceptors based on different donors have been compared and summarized.

Simple organic donors based on halogenated oligothiophenes for all small molecule solar cells with efficiency over 11%

2020 ◽  
Vol 8 (12) ◽  
pp. 5843-5847 ◽  
Author(s):  
Tainan Duan ◽  
Jie Gao ◽  
Tongle Xu ◽  
Zhipeng Kan ◽  
Wenjing Chen ◽  
...  
Keyword(s):  
Solar Cells ◽  
Small Molecule ◽  
Organic Solar Cells ◽  
Power Conversion ◽  
Conversion Efficiencies

A set of centrally halogenated oligothiophenes were developed for organic solar cells. The devices with a chlorinated donor (2Cl7T) achieved power conversion efficiencies (PCEs) of up to ca. 11.5% (vs. ca. 2.5% for non-halogenated donor DRCN7T).

scholarly journals A star-shaped D–π–A small molecule based on a tris(2-methoxyphenyl)amine core for highly efficient solution-processed organic solar cells

2014 ◽  
Vol 2 (36) ◽  
pp. 7614-7620 ◽  
Author(s):  
Jie Min ◽  
Yuriy N. Luponosov ◽  
Alexander N. Solodukhin ◽  
Nina Kausch-Busies ◽  
Sergei A. Ponomarenko ◽  
...  
Keyword(s):  
Solar Cells ◽  
Power Conversion Efficiency ◽  
Conversion Efficiency ◽  
Small Molecule ◽  
Organic Solar Cells ◽  
Efficient Solution ◽  
Power Conversion ◽  
Solution Processed ◽  
Highly Efficient

A star-shaped D–π–A small molecule based on a tris(2-methoxyphenyl)amine donor unit for solution-processed organic solar cells achieves a power conversion efficiency up to 4.38%.

Modeling geminate pair dissociation in organic solar cells: high power conversion efficiencies achieved with moderate optical bandgaps

2012 ◽  
Vol 5 (8) ◽  
pp. 8343 ◽  
Author(s):  
Jonathan D. Servaites ◽  
Brett M. Savoie ◽  
Joseph B. Brink ◽  
Tobin J. Marks ◽  
Mark A. Ratner
Keyword(s):  
Solar Cells ◽  
High Power ◽  
Organic Solar Cells ◽  
Power Conversion ◽  
Optical Bandgaps ◽  
Geminate Pair ◽  
Conversion Efficiencies

scholarly journals Self-assembled conjugated polyelectrolyte–surfactant complexes as efficient cathode interlayer materials for bulk heterojunction organic solar cells

2015 ◽  
Vol 3 (47) ◽  
pp. 23905-23916 ◽  
Author(s):  
Michèle Chevrier ◽  
Judith E. Houston ◽  
Jurgen Kesters ◽  
Niko Van den Brande ◽  
Ann E. Terry ◽  
...  
Keyword(s):  
Solar Cells ◽  
Organic Solar Cells ◽  
Bulk Heterojunction ◽  
Power Conversion ◽  
Conjugated Polyelectrolyte ◽  
Self Assembled ◽  
Interface Layers ◽  
Conversion Efficiencies ◽  
Cathode Interlayer

Conjugated polyelectrolyte–surfactant cathodic interface layers lead to improved power conversion efficiencies in organic solar cells.

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