scholarly journals Two-dimensional drift-diffusion study of mid-gap states and subsequent vacuum level shifts at interfaces in bulk-heterojunction solar cells

2018 ◽  
Vol 98 (7) ◽  
Author(s):  
Christian Ahläng ◽  
Oskar J. Sandberg ◽  
Ronald Österbacka
Keyword(s):  
Solar Cells ◽  
Bulk Heterojunction ◽  
Two Dimensional ◽  
Diffusion Study ◽  
Drift Diffusion ◽  
Vacuum Level ◽  
Heterojunction Solar Cells ◽  
Bulk Heterojunction Solar Cells ◽  
Level Shifts ◽  
Gap States

Two-dimensional quinoxaline based low bandgap conjugated polymers for bulk-heterojunction solar cells

2015 ◽  
Vol 6 (42) ◽  
pp. 7436-7446 ◽  
Author(s):  
Shuang Li ◽  
Tao Yuan ◽  
Guoli Tu ◽  
Jian Zhang ◽  
Zhen Li
Keyword(s):  
Solar Cells ◽  
Conjugated Polymers ◽  
Bulk Heterojunction ◽  
Photovoltaic Cells ◽  
Two Dimensional ◽  
Heterojunction Solar Cells ◽  
Low Bandgap ◽  
Bulk Heterojunction Solar Cells

Photovoltaic cells based on the two-dimensional quinoxaline-based polymers,P2andP3, exhibited PCEs of over 3% compared to the PCE of less than 2% in theP1-based device.

Donor–acceptor conjugated polymers based on two-dimensional thiophene derivatives for bulk heterojunction solar cells

2017 ◽  
Vol 8 (2) ◽  
pp. 421-430 ◽  
Author(s):  
Xin Dong ◽  
Hongkun Tian ◽  
Zhiyuan Xie ◽  
Yanhou Geng ◽  
Fosong Wang
Keyword(s):  
Solar Cells ◽  
Conjugated Polymers ◽  
Bulk Heterojunction ◽  
Photovoltaic Performance ◽  
Two Dimensional ◽  
Heterojunction Solar Cells ◽  
Bulk Heterojunction Solar Cells ◽  
Π Stacking ◽  
Donor Acceptor ◽  
Thiophene Derivatives

D–A conjugated polymers based on accessible 2D conjugated (E)-1,2-bis(5-alkyl-[2,3′-bithiophen]-2′-yl)ethene units possess low bandgaps, shorter π–π stacking distances, higher mobility and higher photovoltaic performance.

Non-geminate Recombination Limits Fill Factor in Polymer:ITIC Bulk Heterojunction Solar Cells

2019 ◽  
Author(s):  
Jafar Khan ◽  
Yuliar Firdaus ◽  
Federico Cruciani ◽  
Shengjian Liu ◽  
Denis Andrienko ◽  
...  
Keyword(s):  
Solar Cells ◽  
Fill Factor ◽  
Bulk Heterojunction ◽  
Geminate Recombination ◽  
Heterojunction Solar Cells ◽  
Bulk Heterojunction Solar Cells

Soluble porphyrin donors for small molecule bulk heterojunction solar cells

2012 ◽  
Vol 22 (36) ◽  
pp. 19258 ◽  
Author(s):  
Junichi Hatano ◽  
Naoki Obata ◽  
Shigeru Yamaguchi ◽  
Takeshi Yasuda ◽  
Yutaka Matsuo
Keyword(s):  
Solar Cells ◽  
Small Molecule ◽  
Bulk Heterojunction ◽  
Heterojunction Solar Cells ◽  
Bulk Heterojunction Solar Cells
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