15.8% Efficiency Binary All-Small-Molecule Organic Solar Cells Enabled by a Selenophene substituted Sematic Liquid Crystalline Donor

2021 ◽  
Author(s):  
Tongle Xu ◽  
Jie Lv ◽  
Ke Yang ◽  
Ya He ◽  
Qianguang Yang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Phase Separation ◽  
Intermolecular Interaction ◽  
Small Molecule ◽  
Organic Solar Cells ◽  
Liquid Crystalline ◽  
Good Opportunity ◽  
Ideal State

Selenophene substitution of photovoltaics materials can improve their intermolecular interaction, and thus offer a good opportunity to finely optimize their phase separation morphology to an ideal state. However, the performance...

Rational compatibility in ternary matrix enables all-small-molecule organic solar cells with over 16% efficiency

2021 ◽  
Author(s):  
Mengyun Jiang ◽  
Hairui Bai ◽  
Hongfu Zhi ◽  
Lu Yan ◽  
Han Young Woo ◽  
...  
Keyword(s):  
Solar Cells ◽  
Phase Separation ◽  
Small Molecule ◽  
Organic Solar Cells ◽  
Charge Generation ◽  
Molecular Arrangement ◽  
Efficient Charge

How to manipulate the phase separation and molecular arrangement to meet the need of efficient charge generation and extraction remains as the long-standing challenge in all-small-molecule organic solar cells (ASM-OSCs)....

Critical Role of Vertical Phase Separation in Small-Molecule Organic Solar Cells

2018 ◽  
Vol 10 (15) ◽  
pp. 12913-12920 ◽  
Author(s):  
Jin Fang ◽  
Dan Deng ◽  
Zaiyu Wang ◽  
Muhammad Abdullah Adil ◽  
Tong Xiao ◽  
...  
Keyword(s):  
Solar Cells ◽  
Phase Separation ◽  
Small Molecule ◽  
Organic Solar Cells ◽  
Critical Role

Novel liquid crystalline oligomer with thiazolothiazole-acceptor for efficient BHJ small molecule organic solar cells

2014 ◽  
Vol 187 ◽  
pp. 178-184 ◽  
Author(s):  
M. Nazim ◽  
Sadia Ameen ◽  
M. Shaheer Akhtar ◽  
Hyung-Kee Seo ◽  
Hyung Shik Shin
Keyword(s):  
Solar Cells ◽  
Small Molecule ◽  
Organic Solar Cells ◽  
Liquid Crystalline

Crystallization-Induced Phase Separation in Solution-Processed Small Molecule Bulk Heterojunction Organic Solar Cells

2014 ◽  
Vol 24 (23) ◽  
pp. 3543-3550 ◽  
Author(s):  
Alexander Sharenko ◽  
Martijn Kuik ◽  
Michael F. Toney ◽  
Thuc-Quyen Nguyen
Keyword(s):  
Solar Cells ◽  
Phase Separation ◽  
Small Molecule ◽  
Organic Solar Cells ◽  
Bulk Heterojunction ◽  
Solution Processed

17% efficiency all-small-molecule organic solar cells enabled by nanoscale phase separation with a hierarchical branched structure

2021 ◽  
Author(s):  
Jinzhao Qin ◽  
Zhihao Chen ◽  
Pengqing Bi ◽  
Yang Yang ◽  
Jianqi Zhang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Phase Separation ◽  
Power Conversion Efficiency ◽  
Conversion Efficiency ◽  
Small Molecule ◽  
Organic Solar Cells ◽  
Power Conversion ◽  
Nanoscale Phase Separation ◽  
Branched Structure

By constructing a ternary cell with a B1:BO-2Cl:BO-4Cl donor:acceptors combination, an outstanding power conversion efficiency (PCE) of 17.0% (certified to be 16.9%) has been realized for all-small-molecule organic solar cells (ASM-OSCs).

Phase separation analysis of bulk heterojunctions in small-molecule organic solar cells using zinc-phthalocyanine and C60

2012 ◽  
Vol 85 (24) ◽  
Author(s):  
Christoph Schünemann ◽  
David Wynands ◽  
Lutz Wilde ◽  
Moritz Philipp Hein ◽  
Steffen Pfützner ◽  
...  
Keyword(s):  
Solar Cells ◽  
Phase Separation ◽  
Small Molecule ◽  
Organic Solar Cells ◽  
Zinc Phthalocyanine ◽  
Bulk Heterojunctions

Optimized Phase Separation and Reduced Geminate Recombination in High Fill Factor Small-Molecule Organic Solar Cells

2016 ◽  
Vol 2 (1) ◽  
pp. 14-21 ◽  
Author(s):  
Jun Yan ◽  
Quanbin Liang ◽  
Kaikai Liu ◽  
Jingsheng Miao ◽  
Hui Chen ◽  
...  
Keyword(s):  
Solar Cells ◽  
Phase Separation ◽  
Small Molecule ◽  
Organic Solar Cells ◽  
Fill Factor ◽  
Geminate Recombination ◽  
High Fill Factor
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