Ring-perfluorinated non-volatile additives with a high dielectric constant lead to highly efficient and stable organic solar cells

2019 ◽  
Vol 7 (16) ◽  
pp. 4716-4724 ◽  
Author(s):  
Jiyeon Oh ◽  
Sungwoo Jung ◽  
Mingyu Jeong ◽  
Byongkyu Lee ◽  
Jungho Lee ◽  
...  
Keyword(s):  
Dielectric Constant ◽  
Solar Cells ◽  
Organic Solar Cells ◽  
High Dielectric Constant ◽  
Polymer Additives ◽  
Highly Efficient ◽  
New Processing ◽  
High Dielectric

With the increasing concern for discovering a new processing additive, the effects of polymer additives (PS, PS-b-PPFS and PPFS) were thoroughly investigated for OSCs.

A high dielectric constant non-fullerene acceptor for efficient bulk-heterojunction organic solar cells

2018 ◽  
Vol 6 (2) ◽  
pp. 395-403 ◽  
Author(s):  
Xi Liu ◽  
Boming Xie ◽  
Chunhui Duan ◽  
Zhaojing Wang ◽  
Baobing Fan ◽  
...  
Keyword(s):  
Dielectric Constant ◽  
Solar Cells ◽  
Organic Solar Cells ◽  
High Dielectric Constant ◽  
Bulk Heterojunction ◽  
Relative Dielectric Constant ◽  
High Dielectric

A non-fullerene acceptor with a high relative dielectric constant (εr) over 9 is developed. It offers an efficiency of 8.5%, which is the best result for organic solar cells employing high εr materials. Further research should focus on morphology optimization to make high εr practically useful in devices.

scholarly journals Utilizing Wide Band Gap, High Dielectric Constant Nanoparticles as Additives in Organic Solar Cells

2015 ◽  
Vol 119 (42) ◽  
pp. 23883-23889 ◽  
Author(s):  
Ryan S. Gebhardt ◽  
Pengfei Du ◽  
Akshit Peer ◽  
Mitch Rock ◽  
Michael R. Kessler ◽  
...  
Keyword(s):  
Dielectric Constant ◽  
Solar Cells ◽  
Band Gap ◽  
Organic Solar Cells ◽  
High Dielectric Constant ◽  
Wide Band ◽  
Wide Band Gap ◽  
High Dielectric

A supramolecular silicone dielectric elastomer with a high dielectric constant and fast and highly efficient self-healing under mild conditions

2020 ◽  
Vol 8 (44) ◽  
pp. 23330-23343
Author(s):  
Haibin Sun ◽  
Xueying Liu ◽  
Suting Liu ◽  
Bing Yu ◽  
Nanying Ning ◽  
...  
Keyword(s):  
Dielectric Constant ◽  
Hydrogen Bonds ◽  
High Dielectric Constant ◽  
Dielectric Elastomer ◽  
Supramolecular Network ◽  
Self Healing ◽  
Mild Conditions ◽  
Highly Efficient ◽  
Coordination Bonds ◽  
High Dielectric

A silicone dielectric elastomer with simultaneous high dielectric constant, fast and efficient self-healing ability at mild conditions was prepared by constructing supramolecular network assembled by coordination bonds and hydrogen bonds.

High-Dielectric Constant Side-Chain Polymers Show Reduced Non-Geminate Recombination in Heterojunction Solar Cells

2014 ◽  
Vol 4 (10) ◽  
pp. 1301857 ◽  
Author(s):  
Namchul Cho ◽  
Cody W. Schlenker ◽  
Kristina M. Knesting ◽  
Patrick Koelsch ◽  
Hin-Lap Yip ◽  
...  
Keyword(s):  
Dielectric Constant ◽  
Solar Cells ◽  
High Dielectric Constant ◽  
Side Chain ◽  
Geminate Recombination ◽  
Heterojunction Solar Cells ◽  
High Dielectric

Enhanced performance of supercapacitors by constructing a “mini parallel-plate capacitor” in an electrode with high dielectric constant materials

2020 ◽  
Vol 8 (32) ◽  
pp. 16661-16668
Author(s):  
Huayao Tu ◽  
Shouzhi Wang ◽  
Hehe Jiang ◽  
Zhenyan Liang ◽  
Dong Shi ◽  
...  
Keyword(s):  
Dielectric Constant ◽  
Carbon Fiber ◽  
Parallel Plate ◽  
Sandwich Structure ◽  
High Dielectric Constant ◽  
Parallel Plate Capacitor ◽  
Plate Capacitor ◽  
Fiber Metal ◽  
High Dielectric ◽  
Mini Plate

The carbon fiber/metal oxide/metal oxynitride layer sandwich structure is constructed in the electrode to form a mini-plate capacitor. High dielectric constant metal oxides act as dielectric to increase their capacitance.

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