Panchromatic ternary organic solar cells with 9.44% efficiency incorporating porphyrin-based donors

Nanoscale ◽  
2018 ◽  
Vol 10 (25) ◽  
pp. 12100-12108 ◽  
Author(s):  
Maida Vartanian ◽  
Pilar de la Cruz ◽  
Subhayan Biswas ◽  
Ganesh D. Sharma ◽  
Fernando Langa
Keyword(s):  
Solar Cells ◽  
Solar Cell ◽  
Organic Solar Cells ◽  
Solvent Vapor ◽  
Vapor Annealing ◽  
Solvent Vapor Annealing

A ternary solar cell with two porphyrin-based donors is prepared achieving a high PCE of 9.44% when solvent vapor annealing is applied.

scholarly journals Solvent vapor annealing on perylene-based organic solar cells

2015 ◽  
Vol 3 (30) ◽  
pp. 15700-15709 ◽  
Author(s):  
Stefan Grob ◽  
Andrew N. Bartynski ◽  
Andreas Opitz ◽  
Mark Gruber ◽  
Florian Grassl ◽  
...  
Keyword(s):  
Solar Cells ◽  
Solar Cell ◽  
Organic Solar Cells ◽  
Organic Solar Cell ◽  
Morphological Changes ◽  
Solvent Vapor ◽  
Solar Cell Efficiency ◽  
Cell Efficiency ◽  
Vapor Annealing ◽  
Solvent Vapor Annealing

Solvent vapor annealing on crystalline DIP and amorphous DBP induces morphological changes, which can improve organic solar cell efficiency.

Functional tuning of A–D–A oligothiophenes: the effect of solvent vapor annealing on blend morphology and solar cell performance

2015 ◽  
Vol 3 (26) ◽  
pp. 13738-13748 ◽  
Author(s):  
Gisela L. Schulz ◽  
Mirjam Löbert ◽  
Ibrahim Ata ◽  
Marta Urdanpilleta ◽  
Mika Lindén ◽  
...  
Keyword(s):  
Solar Cell ◽  
Organic Solar Cells ◽  
Power Conversion ◽  
Solvent Vapor ◽  
Solar Cell Performance ◽  
Effect Of Solvent ◽  
Blend Morphology ◽  
Vapor Annealing ◽  
Solvent Vapor Annealing ◽  
Conversion Efficiencies

A series of dicyanovinylene-substituted A–D–A oligothiophenes with cores of varying donor strength were developed for solution-processable organic solar cells, with significant enhancement in power conversion efficiencies upon solvent vapor annealing.

Understanding the effect of solvent vapor annealing on solution-processed A–D–A oligothiophene bulk-heterojunction solar cells: the role of alkyl side chains

2016 ◽  
Vol 4 (7) ◽  
pp. 2571-2580 ◽  
Author(s):  
Cordula D. Wessendorf ◽  
Ana Perez-Rodriguez ◽  
Jonas Hanisch ◽  
Andreas P. Arndt ◽  
Ibrahim Ata ◽  
...  
Keyword(s):  
Solar Cells ◽  
Organic Solar Cells ◽  
Bulk Heterojunction ◽  
Solvent Vapor ◽  
Heterojunction Solar Cells ◽  
Effect Of Solvent ◽  
Vapor Annealing ◽  
Alkyl Side Chains ◽  
Solvent Vapor Annealing

Solvent vapor annealing (SVA) can strongly influence the morphology of oligomer:fullerene based organic solar cells.

The influence of the central acceptor unit on the optoelectronic properties and photovoltaic performance of A–D–A–D–A-type co-oligomers

2017 ◽  
Vol 4 (5) ◽  
pp. 755-766 ◽  
Author(s):  
Ibrahim Ata ◽  
Duško Popovic ◽  
Mika Lindén ◽  
Amaresh Mishra ◽  
Peter Bäuerle
Keyword(s):  
Solar Cells ◽  
Power Conversion Efficiency ◽  
Conversion Efficiency ◽  
Organic Solar Cells ◽  
Power Conversion ◽  
Photovoltaic Performance ◽  
Molecular Structures ◽  
Solvent Vapor ◽  
Vapor Annealing ◽  
Solvent Vapor Annealing

A series of A–D–A–D–A co-oligomers was developed and implemented as donor materials in solution-processable organic solar cells showing the dependence of molecular structures on the power conversion efficiency upon solvent vapor annealing.

Phenothiazine-based small-molecule organic solar cells with power conversion efficiency over 7% and open circuit voltage of about 1.0 V using solvent vapor annealing

2018 ◽  
Vol 20 (9) ◽  
pp. 6321-6329 ◽  
Author(s):  
Yogajivan Rout ◽  
Rajneesh Misra ◽  
Rahul Singhal ◽  
Subhayan Biswas ◽  
Ganesh D. Sharma
Keyword(s):  
Solar Cells ◽  
Small Molecules ◽  
Small Molecule ◽  
Organic Solar Cells ◽  
Bulk Heterojunction ◽  
Open Circuit ◽  
Solvent Vapor ◽  
Heterojunction Solar Cells ◽  
Vapor Annealing ◽  
Solvent Vapor Annealing

We have used two unsymmetrical small molecules with a D–A–D–π–D configuration as small molecule donors, along with PC71BM as an acceptor, for solution processed bulk heterojunction solar cells.

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