Efficient Organic Solar Cells with Extremely High Open-Circuit Voltages and Low Voltage Losses by Suppressing Nonradiative Recombination Losses

2018 ◽  
Vol 8 (26) ◽  
pp. 1801699 ◽  
Author(s):  
Xi Liu ◽  
Xiaoyan Du ◽  
Junyi Wang ◽  
Chunhui Duan ◽  
Xiaofeng Tang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Organic Solar Cells ◽  
Low Voltage ◽  
Open Circuit ◽  
Nonradiative Recombination ◽  
Open Circuit Voltages

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.

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

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.

High-performance wide-bandgap copolymers with dithieno[3,2-b:2′,3′-d]pyridin-5(4H)-one units

2019 ◽  
Vol 3 (3) ◽  
pp. 399-402 ◽  
Author(s):  
Yaxin Gao ◽  
Dan Li ◽  
Zuo Xiao ◽  
Xin Qian ◽  
Junliang Yang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Organic Solar Cells ◽  
High Performance ◽  
Power Conversion ◽  
Wide Bandgap ◽  
Open Circuit ◽  
Conversion Efficiencies ◽  
Open Circuit Voltages

Dithieno[3,2-b:2′,3′-d]pyridin-5(4H)-one-based wide-bandgap copolymers gave high open-circuit voltages and decent power conversion efficiencies in nonfullerene organic solar cells.

Relating open-circuit voltage losses to the active layer morphology and contact selectivity in organic solar cells

2018 ◽  
Vol 6 (26) ◽  
pp. 12574-12581 ◽  
Author(s):  
Zheng Tang ◽  
Jing Wang ◽  
Armantas Melianas ◽  
Yang Wu ◽  
Renee Kroon ◽  
...  
Keyword(s):  
Solar Cells ◽  
Charge Transfer ◽  
Active Layer ◽  
Organic Solar Cells ◽  
Open Circuit Voltage ◽  
Open Circuit ◽  
Charge Transfer State ◽  
Open Circuit Voltages ◽  
Transfer State

By manipulating the active-layer morphologies in OSCs, we achieve different open-circuit-voltages without affecting the energy of charge-transfer state.

Comment on “Fullerene-based materials for solar cell applications: design of novel acceptors for efficient polymer solar cells – a DFT study” by A. Mohajeri and A. Omidvar, Phys. Chem. Chem. Phys., 2015, 17, 22367

2016 ◽  
Vol 18 (5) ◽  
pp. 4216-4218 ◽  
Author(s):  
Denis Sh. Sabirov ◽  
Anton O. Terentyev ◽  
Igor S. Shepelevich
Keyword(s):  
Solar Cells ◽  
Solar Cell ◽  
Organic Solar Cells ◽  
Polymer Solar Cells ◽  
Chem Phys ◽  
Open Circuit ◽  
Dft Study ◽  
Fullerene Derivatives ◽  
Open Circuit Voltages ◽  
Phys Chem Chem Phys

In contrast to the previous study, we report on no correlation between mean polarizability of fullerene derivatives and open-circuit voltages of organic solar cells based on them.

Quinoxaline-Based Wide Band Gap Polymers for Efficient Nonfullerene Organic Solar Cells with Large Open-Circuit Voltages

2018 ◽  
Vol 10 (27) ◽  
pp. 23235-23246 ◽  
Author(s):  
Jie Yang ◽  
Mohammad Afsar Uddin ◽  
Yumin Tang ◽  
Yulun Wang ◽  
Yang Wang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Band Gap ◽  
Organic Solar Cells ◽  
Wide Band ◽  
Open Circuit ◽  
Wide Band Gap ◽  
Open Circuit Voltages
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