scholarly journals Effects of bromination of poly(3-hexylthiophene) on the performance of bulk heterojunction solar cells

RSC Advances ◽  
2017 ◽  
Vol 7 (74) ◽  
pp. 46874-46880 ◽  
Author(s):  
Senku Tanaka ◽  
Siti Khadijah Binti Rosli ◽  
Ken Takada ◽  
Norito Taniai ◽  
Takuya Yoshitomi ◽  
...  
Keyword(s):  
Solar Cells ◽  
Solar Cell ◽  
Charge Transport ◽  
Bulk Heterojunction ◽  
Cell Performance ◽  
Electron Delocalization ◽  
Solar Cell Performance ◽  
Heterojunction Solar Cells ◽  
Bulk Heterojunction Solar Cells ◽  
Transport Channels

Through partial bromination of P3HT, we examined the effects of π-electron delocalization on the solar cell performance. A higher Br concentration restricts first intra- and then inter-chain delocalization, disrupting charge transport channels.

Optimisation of diketopyrrolopyrrole:fullerene solar cell performance through control of polymer molecular weight and thermal annealing

2014 ◽  
Vol 2 (45) ◽  
pp. 19282-19289 ◽  
Author(s):  
Zhenggang Huang ◽  
Elisa Collado Fregoso ◽  
Stoichko Dimitrov ◽  
Pabitra Shakya Tuladhar ◽  
Ying Woan Soon ◽  
...  
Keyword(s):  
Molecular Weight ◽  
Solar Cells ◽  
Solar Cell ◽  
Thermal Annealing ◽  
Bulk Heterojunction ◽  
Cell Performance ◽  
Polymer Molecular Weight ◽  
Solar Cell Performance ◽  
Heterojunction Solar Cells ◽  
Bulk Heterojunction Solar Cells

The performance of bulk heterojunction solar cells based on a novel donor polymer DPP-TT-T was optimised by tuning molecular weight and thermal annealing.

Synergistic effects of solvent and polymer additives on solar cell performance and stability of small molecule bulk heterojunction solar cells

2016 ◽  
Vol 4 (47) ◽  
pp. 18383-18391 ◽  
Author(s):  
Hyo-Sang Lee ◽  
Hyungju Ahn ◽  
Jea Woong Jo ◽  
BongSoo Kim ◽  
Hae Jung Son
Keyword(s):  
Solar Cells ◽  
Solar Cell ◽  
Small Molecule ◽  
Bulk Heterojunction ◽  
Synergistic Effects ◽  
Cell Performance ◽  
Polymer Additives ◽  
Solar Cell Performance ◽  
Heterojunction Solar Cells ◽  
Bulk Heterojunction Solar Cells

The combination of solvent and polymer additives synergistically enhances solar cell performance and the stability of small molecule bulk heterojunction solar cells.

Novel Regiospecific MDMO−PPV Copolymer with Improved Charge Transport for Bulk Heterojunction Solar Cells

2004 ◽  
Vol 108 (17) ◽  
pp. 5235-5242 ◽  
Author(s):  
Attila J. Mozer ◽  
Patrick Denk ◽  
Markus C. Scharber ◽  
Helmut Neugebauer ◽  
N. Serdar Sariciftci ◽  
...  
Keyword(s):  
Solar Cells ◽  
Charge Transport ◽  
Bulk Heterojunction ◽  
Heterojunction Solar Cells ◽  
Bulk Heterojunction Solar Cells

Charge Transport and Recombination in Bulk-Heterojunction Solar Cells

2006 ◽  
Author(s):  
Almantas Pivrikas ◽  
Gytis Juška ◽  
Markus Scharber ◽  
Niyazi Serdar Sariciftci ◽  
Ronald Österbacka
Keyword(s):  
Solar Cells ◽  
Charge Transport ◽  
Bulk Heterojunction ◽  
Heterojunction Solar Cells ◽  
Bulk Heterojunction Solar Cells
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