Origin of the open circuit voltage of donor-acceptor solar cells: Do polaronic energy levels play a role?

2007 ◽  
Vol 91 (24) ◽  
pp. 243502 ◽  
Author(s):  
Antonio Cravino
Keyword(s):  
Solar Cells ◽  
Open Circuit Voltage ◽  
Energy Levels ◽  
Open Circuit ◽  
Donor Acceptor

scholarly journals Understanding the open circuit voltage in organic solar cells on the basis of a donor-acceptor abrupt (p-n++) heterojunction

Solar Energy ◽  
2019 ◽  
Vol 184 ◽  
pp. 610-619 ◽  
Author(s):  
J.C. Nolasco ◽  
A. Castro-Carranza ◽  
Y.A. León ◽  
C. Briones-Jurado ◽  
J. Gutowski ◽  
...  
Keyword(s):  
Solar Cells ◽  
Organic Solar Cells ◽  
Open Circuit Voltage ◽  
Open Circuit ◽  
Donor Acceptor

scholarly journals Stable P3HT: amorphous non-fullerene solar cells with a high open-circuit voltage of 1 V and efficiency of 4%

RSC Advances ◽  
2019 ◽  
Vol 9 (36) ◽  
pp. 20733-20741 ◽  
Author(s):  
HyunKyung Lee ◽  
Sora Oh ◽  
Chang Eun Song ◽  
Hang Ken Lee ◽  
Sang Kyu Lee ◽  
...  
Keyword(s):  
Thermal Stability ◽  
Solar Cells ◽  
Organic Solar Cells ◽  
High Efficiency ◽  
Open Circuit Voltage ◽  
Energy Levels ◽  
Open Circuit ◽  
Good Thermal Stability

A 3D-shaped SF-HR was designed and synthesized for use in non-fullerene organic solar cells. Owing to the aligned energy levels, the P3HT:SF-HR system exhibited a high efficiency of 4.01% with good thermal stability and photostability.

Correlation of open-circuit voltage and energy levels in zinc-phthalocyanine: C60bulk heterojunction solar cells with varied mixing ratio

2013 ◽  
Vol 88 (8) ◽  
Author(s):  
Max L. Tietze ◽  
Wolfgang Tress ◽  
Steffen Pfützner ◽  
Christoph Schünemann ◽  
Lorenzo Burtone ◽  
...  
Keyword(s):  
Solar Cells ◽  
Open Circuit Voltage ◽  
Energy Levels ◽  
Open Circuit ◽  
Zinc Phthalocyanine ◽  
Mixing Ratio ◽  
Heterojunction Solar Cells

Substituent effects in magnesium tetraethynylporphyrin with two diketopyrrolopyrrole units for bulk heterojunction organic solar cells

2017 ◽  
Vol 5 (44) ◽  
pp. 23067-23077 ◽  
Author(s):  
Keisuke Ogumi ◽  
Takafumi Nakagawa ◽  
Hiroshi Okada ◽  
Ryohei Sakai ◽  
Huan Wang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Power Conversion Efficiency ◽  
Conversion Efficiency ◽  
Organic Solar Cells ◽  
Open Circuit Voltage ◽  
Bulk Heterojunction ◽  
Power Conversion ◽  
Substituent Effects ◽  
Open Circuit ◽  
Donor Acceptor

Acceptor–donor–acceptor conjugated magnesium porphyrins showed a power conversion efficiency of 5.73%, high open-circuit voltage of 0.79 V, or an extended incident photon-to-current conversion efficiency spectrum to 1100 nm, depending on the substituents.

Tuning of HOMO energy levels and open circuit voltages in solar cells based on statistical copolymers prepared by ADMET polymerization

2014 ◽  
Vol 5 (21) ◽  
pp. 6287-6294 ◽  
Author(s):  
Bryan D. Paulsen ◽  
Joshua C. Speros ◽  
Megan S. Claflin ◽  
Marc A. Hillmyer ◽  
C. Daniel Frisbie
Keyword(s):  
Solar Cells ◽  
Organic Solar Cells ◽  
Energy Levels ◽  
Open Circuit ◽  
Homo Energy ◽  
Admet Polymerization ◽  
Donor Acceptor ◽  
Statistical Copolymer ◽  
Open Circuit Voltages

A donor–acceptor statistical copolymer series spanning the entire composition window was prepared and studied in organic solar cells.

Increased Open-Circuit Voltage of Organic Solar Cells by Reduced Donor-Acceptor Interface Area

2014 ◽  
Vol 26 (23) ◽  
pp. 3839-3843 ◽  
Author(s):  
Koen Vandewal ◽  
Johannes Widmer ◽  
Thomas Heumueller ◽  
Christoph J. Brabec ◽  
Michael D. McGehee ◽  
...  
Keyword(s):  
Solar Cells ◽  
Organic Solar Cells ◽  
Open Circuit Voltage ◽  
Open Circuit ◽  
Interface Area ◽  
Donor Acceptor

Synthesis of 1,3,4-thiadiazole-based donor–acceptor alternating copolymers for polymer solar cells with high open-circuit voltage

2015 ◽  
Vol 47 (7) ◽  
pp. 513-521 ◽  
Author(s):  
Seijiro Fukuta ◽  
Zhongqiang Wang ◽  
Satoshi Miyane ◽  
Tomoyuki Koganezawa ◽  
Takeshi Sano ◽  
...  
Keyword(s):  
Solar Cells ◽  
Open Circuit Voltage ◽  
Polymer Solar Cells ◽  
Open Circuit ◽  
Alternating Copolymers ◽  
Donor Acceptor
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