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.

scholarly journals Reduced voltage losses yield 10% efficient fullerene free organic solar cells with >1 V open circuit voltages

2016 ◽  
Vol 9 (12) ◽  
pp. 3783-3793 ◽  
Author(s):  
D. Baran ◽  
T. Kirchartz ◽  
S. Wheeler ◽  
S. Dimitrov ◽  
M. Abdelsamie ◽  
...  
Keyword(s):  
Solar Cells ◽  
Organic Solar Cells ◽  
Energy Levels ◽  
Open Circuit ◽  
Open Circuit Voltages

Non-fullerene acceptors with optimized energy levels enable 10% efficient solar cells with reduced voltage losses <0.6 V.

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

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.

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.

On the Relationship Between Donor/Acceptor Interface Energy Levels and Open-Circuit Voltages

2017 ◽  
Vol 3 (8) ◽  
pp. 1700115 ◽  
Author(s):  
Peicheng Li ◽  
Weiji Hong ◽  
Yiying Li ◽  
Grayson Ingram ◽  
Zheng-Hong Lu
Keyword(s):  
Energy Levels ◽  
Interface Energy ◽  
Open Circuit ◽  
Donor Acceptor ◽  
The Relationship ◽  
Open Circuit Voltages

Star-shaped carbazole-based BODIPY derivatives with improved hole transportation and near-infrared absorption for small-molecule organic solar cells with high open-circuit voltages

RSC Advances ◽  
2015 ◽  
Vol 5 (41) ◽  
pp. 32283-32289 ◽  
Author(s):  
Xinfu Zhang ◽  
Youdi Zhang ◽  
Lingcheng Chen ◽  
Yi Xiao
Keyword(s):  
Solar Cells ◽  
Small Molecule ◽  
Infrared Absorption ◽  
Organic Solar Cells ◽  
Near Infrared ◽  
Open Circuit ◽  
Solution Processed ◽  
Open Circuit Voltages

The star-shaped carbazole-based BODIPY derivatives, realizing strong near-infrared absorption and high hole transportation, have been developed for solution-processed small-molecule organic solar cells with high open-circuit voltages.

Dinaphtho-s-indacene-based copolymers for inverted organic solar cells with high open-circuit voltages

Polymer ◽  
2014 ◽  
Vol 55 (9) ◽  
pp. 2262-2270 ◽  
Author(s):  
Wenbin Fan ◽  
Zhigang Yin ◽  
Yunlong Ma ◽  
Bingxi Wang ◽  
Shanci Chen ◽  
...  
Keyword(s):  
Solar Cells ◽  
Organic Solar Cells ◽  
Open Circuit ◽  
Open Circuit Voltages
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