Role of Electronic States and Their Coupling on Radiative Losses of Open-Circuit Voltage in Organic Photovoltaics

2021 ◽  
Author(s):  
Nakul Jain ◽  
Ramakant Sharma ◽  
Suhas Mahesh ◽  
Dhanashree Moghe ◽  
Henry J. Snaith ◽  
...  
Keyword(s):  
Organic Photovoltaics ◽  
Open Circuit Voltage ◽  
Electronic States ◽  
Open Circuit ◽  
Radiative Losses

Symmetry-Breaking Charge Transfer in a Zinc Chlorodipyrrin Acceptor for High Open Circuit Voltage Organic Photovoltaics

2015 ◽  
Vol 137 (16) ◽  
pp. 5397-5405 ◽  
Author(s):  
Andrew N. Bartynski ◽  
Mark Gruber ◽  
Saptaparna Das ◽  
Sylvie Rangan ◽  
Sonya Mollinger ◽  
...  
Keyword(s):  
Charge Transfer ◽  
Symmetry Breaking ◽  
Organic Photovoltaics ◽  
Open Circuit Voltage ◽  
Open Circuit

Investigating the Role of Dye Dipole on Open Circuit Voltage in Solid-State Dye-Sensitized Solar Cells

2011 ◽  
Vol 50 (6) ◽  
pp. 06GF08 ◽  
Author(s):  
Shyam S. Pandey ◽  
Kyung-Young Lee ◽  
Azwar Hayat ◽  
Yuhei Ogomi ◽  
Shuzi Hayase
Keyword(s):  
Solar Cells ◽  
Solid State ◽  
Open Circuit Voltage ◽  
Dye Sensitized Solar Cells ◽  
Open Circuit ◽  
Dye Sensitized ◽  
Sensitized Solar Cells

How charges separate: correlating disorder, free energy, and open-circuit voltage in organic photovoltaics

2019 ◽  
Vol 216 ◽  
pp. 236-251 ◽  
Author(s):  
Débora P. Mroczek ◽  
Vladimir Lankevich ◽  
Eric R. Bittner
Keyword(s):  
Free Energy ◽  
Density Of States ◽  
Open Circuit Voltage ◽  
Open Circuit ◽  
Organic Polymer ◽  
Type Ii ◽  
Model Type ◽  
Polymer Photovoltaics ◽  
Energetic Disorder

In this paper, we discuss our recent efforts to correlate the role of density of states, entropy, and configurational and energetic disorder to the open-circuit voltage, VOC, of model type-II organic polymer photovoltaics.

High Open‐Circuit Voltage Organic Photovoltaics Fabricated Using an Alkylidene Fluorene Derivative as a Non‐fullerene Acceptor

2019 ◽  
Vol 41 (2) ◽  
pp. 143-149
Author(s):  
Seong Lim Lee ◽  
Hee Su Kim ◽  
Jong‐Woon Ha ◽  
Hea Jung Park ◽  
Do‐Hoon Hwang
Keyword(s):  
Organic Photovoltaics ◽  
Open Circuit Voltage ◽  
Open Circuit ◽  
Fluorene Derivative

Diindenothieno[2,3-b]thiophene arene for efficient organic photovoltaics with an extra high open-circuit voltage of 1.14 ev

2012 ◽  
Vol 48 (26) ◽  
pp. 3203 ◽  
Author(s):  
Yen-Ju Cheng ◽  
Sheng-Wen Cheng ◽  
Chih-Yu Chang ◽  
Wei-Shun Kao ◽  
Ming-Hung Liao ◽  
...  
Keyword(s):  
Organic Photovoltaics ◽  
Open Circuit Voltage ◽  
Open Circuit

Charge-transfer state energy determines open-circuit voltage in organic photovoltaics

SPIE Newsroom ◽  
2013 ◽  
Author(s):  
Kenneth Graham ◽  
Aram Amassian ◽  
Ruipeng Lee ◽  
Guy Olivier Ngongang Ndjawa ◽  
Patrick Erwin ◽  
...  
Keyword(s):  
Charge Transfer ◽  
Organic Photovoltaics ◽  
State Energy ◽  
Open Circuit Voltage ◽  
Open Circuit ◽  
Charge Transfer State ◽  
Transfer State

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.

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