Poly(benzo[2,1-b:3,4-b′]dithiophene-alt-isoindigo): a low bandgap polymer showing a high open circuit voltage in polymer solar cells

RSC Advances ◽  
2015 ◽  
Vol 5 (1) ◽  
pp. 269-273 ◽  
Author(s):  
Meixiu Wan ◽  
Hongbing Zhu ◽  
Juan Liu ◽  
Lijun Huo
Keyword(s):  
Solar Cells ◽  
Open Circuit Voltage ◽  
Bulk Heterojunction ◽  
Polymer Solar Cells ◽  
Open Circuit ◽  
Heterojunction Solar Cells ◽  
Low Bandgap ◽  
Bulk Heterojunction Solar Cells ◽  
Narrow Bandgap

A novel polymer of PBDP-IID was synthesized and its HOMO descends to −5.44 eV. Bulk heterojunction solar cells made from PBDP-IID exhibited a high Voc of 0.95 V, which shows the highest value among the PSCs based on the narrow bandgap polymer donors with Eg < 1.6 eV.

scholarly journals Open-Circuit Voltage in Inverted Polycarbazole:Fullerene Bulk Heterojunction Solar Cells

2016 ◽  
Vol 6 (4) ◽  
pp. 918-923 ◽  
Author(s):  
Rania Alqurashi ◽  
Jonathan Griffin ◽  
Abdullah Alsulami ◽  
Alastair Buckley
Keyword(s):  
Solar Cells ◽  
Open Circuit Voltage ◽  
Bulk Heterojunction ◽  
Open Circuit ◽  
Heterojunction Solar Cells ◽  
Bulk Heterojunction Solar Cells
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