ESR spectroscopy for monitoring the photochemical and thermal degradation of conjugated polymers used as electron donor materials in organic bulk heterojunction solar cells

2015 ◽  
Vol 51 (12) ◽  
pp. 2242-2244 ◽  
Author(s):  
Lyubov A. Frolova ◽  
Natalia P. Piven ◽  
Diana K. Susarova ◽  
Alexander V. Akkuratov ◽  
Sergey D. Babenko ◽  
...  
Keyword(s):  
Solar Cells ◽  
Thermal Degradation ◽  
Conjugated Polymers ◽  
Electron Donor ◽  
Organic Solar Cells ◽  
Esr Spectroscopy ◽  
Bulk Heterojunction ◽  
Heterojunction Solar Cells ◽  
Bulk Heterojunction Solar Cells

ESR spectroscopy was applied for monitoring the degradation of conjugated polymers used in organic solar cells and comparing their stability.

Minimizing geminate recombination losses in small-molecule-based organic solar cells

2019 ◽  
Vol 7 (22) ◽  
pp. 6641-6648
Author(s):  
Rafael Sandoval-Torrientes ◽  
Alexey Gavrik ◽  
Anna Isakova ◽  
Abasi Abudulimu ◽  
Joaquín Calbo ◽  
...  
Keyword(s):  
Solar Cells ◽  
Small Molecule ◽  
Organic Solar Cells ◽  
Bulk Heterojunction ◽  
Geminate Recombination ◽  
Recombination Rates ◽  
Heterojunction Solar Cells ◽  
Bulk Heterojunction Solar Cells

Geminate recombination rates are successfully predicted for series of small-molecule bulk heterojunction solar cells applying the Marcus–Levich–Jortner equation.

Synthesis, optical and electrochemical properties of the A–π-D–π-A porphyrin and its application as an electron donor in efficient solution processed bulk heterojunction solar cells

Nanoscale ◽  
2015 ◽  
Vol 7 (1) ◽  
pp. 179-189 ◽  
Author(s):  
Challuri Vijay Kumar ◽  
Lydia Cabau ◽  
Emmanuel N. Koukaras ◽  
Ganesh D. Sharma ◽  
Emilio Palomares
Keyword(s):  
Solar Cells ◽  
Electrochemical Properties ◽  
Electron Donor ◽  
Efficient Solution ◽  
Bulk Heterojunction ◽  
Solution Processed ◽  
Heterojunction Solar Cells ◽  
Bulk Heterojunction Solar Cells ◽  
Donor Acceptor ◽  
Porphyrin Core

A conjugated acceptor–donor–acceptor with a Zn-porphyrin core and di-cyanovinyl substituted thiophene connected at meso positions was designed, synthesized and used in BHJ solar cells. The PCE of the devices reached 5.24%.

Near IR Sensitization of Organic Bulk Heterojunction Solar Cells: Towards Optimization of the Spectral Response of Organic Solar Cells

2010 ◽  
Vol 20 (2) ◽  
pp. 338-346 ◽  
Author(s):  
Markus Koppe ◽  
Hans-Joachim Egelhaaf ◽  
Gilles Dennler ◽  
Markus C. Scharber ◽  
Christoph J. Brabec ◽  
...  
Keyword(s):  
Solar Cells ◽  
Organic Solar Cells ◽  
Bulk Heterojunction ◽  
Spectral Response ◽  
Heterojunction Solar Cells ◽  
Bulk Heterojunction Solar Cells ◽  
Near Ir
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