Effect of solvent additives on bulk heterojunction morphology of organic photovoltaics and their impact on device performance

2015 ◽  
Vol 54 (2) ◽  
pp. 128-134 ◽  
Author(s):  
Won Tae Choi ◽  
Jiyun Song ◽  
Jongkuk Ko ◽  
Yeongseon Jang ◽  
Tae-Hwan Kim ◽  
...  
Keyword(s):  
Organic Photovoltaics ◽  
Bulk Heterojunction ◽  
Device Performance ◽  
Effect Of Solvent

The effect of light environment during the film formation process on the morphology and function of organic photovoltaics

2019 ◽  
Vol 7 (34) ◽  
pp. 10581-10588 ◽  
Author(s):  
Xiaomin Wu ◽  
Shuqiong Lan ◽  
Guocheng Zhang ◽  
Huipeng Chen ◽  
Tailiang Guo
Keyword(s):  
Organic Photovoltaics ◽  
Formation Process ◽  
Bulk Heterojunction ◽  
Film Formation ◽  
Light Environment ◽  
Coating Process ◽  
Device Performance ◽  
And Function ◽  
Blade Coating ◽  
Effect Of Light

Light environment during blade coating process has significant impact on the morphology, thermodynamics, and device performance of bulk-heterojunction blends.

Nanoscale Engineering of Exciton Dissociating Interfaces in Organic Photovoltaics

2011 ◽  
Vol 14 ◽  
pp. 123-134 ◽  
Author(s):  
Ayse Turak ◽  
Minh Nguyen ◽  
Felix Maye ◽  
Jonathan Heidkamp ◽  
Peter Lienerth ◽  
...  
Keyword(s):  
Organic Photovoltaics ◽  
Bulk Heterojunction ◽  
Electronic Devices ◽  
Control Device ◽  
Device Performance ◽  
Interface Morphology ◽  
Organic Electronic Devices ◽  
Organic Electronic ◽  
Donor Acceptor ◽  
Very High

Interfaces are inherent in and essential to organic electronic devices. At every interface, both organic/organic and organic/inorganic, the potential to utilize nanostructuring to control device performance is very high. In this paper, we focus on one example of nanostructuring at the donor/acceptor heterojunction in organic photovoltaics, with the purpose of modifing efficiency by four orders of magnitude. We show that the length of the exciton dissociating interface can be tuned by changing the substrate temperature for small molecule heterojunction photodiodes based on crystalline DIP/C60 mixtures. Due to the tuneable interface morphology, the performance of such devices can be changed from poor performing planar heterojunctions to higher efficiency ordered nanoscale bulk heterojunction structures. In this way, highly crystalline DIP can be thought of as a natural “bulk” heterojunction.

Effect of carbon nanotube-fullerene hybrid additive on P3HT:PCBM bulk-heterojunction organic photovoltaics

2012 ◽  
Vol 162 (1-2) ◽  
pp. 95-101 ◽  
Author(s):  
Nigel J. Alley ◽  
Kang-Shyang Liao ◽  
Enrico Andreoli ◽  
Sampath Dias ◽  
Eoghan P. Dillon ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Organic Photovoltaics ◽  
Bulk Heterojunction

Asymmetric, efficient π-conjugated organic semiconducting chromophore for bulk-heterojunction organic photovoltaics

2018 ◽  
Vol 149 ◽  
pp. 141-148 ◽  
Author(s):  
M. Nazim ◽  
Sadia Ameen ◽  
M. Shaheer Akhtar ◽  
Hyung Shik Shin
Keyword(s):  
Organic Photovoltaics ◽  
Bulk Heterojunction

Characterizing enhanced performance of nanopatterned bulk heterojunction organic photovoltaics

2008 ◽  
Author(s):  
John R. Tumbleston ◽  
Doo-Hyun Ko ◽  
Rene Lopez ◽  
Edward T. Samulski
Keyword(s):  
Organic Photovoltaics ◽  
Bulk Heterojunction

Carbazole linked phenylquinoline-based fullerene derivatives as acceptors for bulk heterojunction polymer solar cells: effect of interfacial contacts on device performance

2014 ◽  
Vol 2 (19) ◽  
pp. 6916 ◽  
Author(s):  
Pachagounder Sakthivel ◽  
Kakaraparthi Kranthiraja ◽  
Chinnusamy Saravanan ◽  
Kumarasamy Gunasekar ◽  
Hong Il Kim ◽  
...  
Keyword(s):  
Solar Cells ◽  
Bulk Heterojunction ◽  
Polymer Solar Cells ◽  
Device Performance ◽  
Fullerene Derivatives

scholarly journals Network-Stabilized Bulk Heterojunction Organic Photovoltaics

2018 ◽  
Vol 30 (22) ◽  
pp. 8314-8321 ◽  
Author(s):  
Jorge Wu Mok ◽  
Zhiqi Hu ◽  
Changxu Sun ◽  
Isaiah Barth ◽  
Rodrigo Muñoz ◽  
...  
Keyword(s):  
Organic Photovoltaics ◽  
Bulk Heterojunction

A New Fullerene-Free Bulk-Heterojunction System for Efficient High-Voltage and High-Fill Factor Solution-Processed Organic Photovoltaics

2015 ◽  
Vol 27 (11) ◽  
pp. 1900-1907 ◽  
Author(s):  
Zheng Tang ◽  
Bo Liu ◽  
Armantas Melianas ◽  
Jonas Bergqvist ◽  
Wolfgang Tress ◽  
...  
Keyword(s):  
High Voltage ◽  
Organic Photovoltaics ◽  
Fill Factor ◽  
Bulk Heterojunction ◽  
Factor Solution ◽  
Solution Processed ◽  
High Fill Factor

scholarly journals Nano-pathways: Bridging the divide between water-processable nanoparticulate and bulk heterojunction organic photovoltaics

Nano Energy ◽  
2016 ◽  
Vol 19 ◽  
pp. 495-510 ◽  
Author(s):  
Natalie P. Holmes ◽  
Melissa Marks ◽  
Pankaj Kumar ◽  
Renee Kroon ◽  
Matthew G. Barr ◽  
...  
Keyword(s):  
Organic Photovoltaics ◽  
Bulk Heterojunction
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