High-Performance n-Type Electrical Memory and Morphology-Induced Memory-Mode Tuning of a Well-Defined Brush Polymer Bearing Perylene Diimide Moieties

2015 ◽  
Vol 1 (10) ◽  
pp. 1500197 ◽  
Author(s):  
Young Yong Kim ◽  
Brian J. Ree ◽  
Makoto Kido ◽  
Yong-Gi Ko ◽  
Ryohei Ishige ◽  
...  
Keyword(s):  
High Performance ◽  
Perylene Diimide ◽  
Brush Polymer ◽  
Polymer Bearing

scholarly journals Symmetry Induced Orderly Assembly Achieving High-Performance Perylene Diimide-based Non-Fullerene Organic Solar Cells

CCS Chemistry ◽  
2020 ◽  
pp. 1-18
Author(s):  
Shangshang Chen ◽  
Dong Meng ◽  
Jiachen Huang ◽  
Ningning Liang ◽  
Yan Li ◽  
...  
Keyword(s):  
Solar Cells ◽  
Organic Solar Cells ◽  
High Performance ◽  
Perylene Diimide

Benzotriazacycle Cored Perylene Diimide Non-fullerene Acceptors for High-performance Organic Solar Cells

2021 ◽  
Vol 01 ◽  
Author(s):  
Min Deng ◽  
Zhenkai Ji ◽  
Xiaopeng Xu ◽  
Liyang Yu ◽  
Qiang Peng
Keyword(s):  
Solar Cells ◽  
Organic Solar Cells ◽  
High Performance ◽  
Energy Levels ◽  
Three Dimensional ◽  
Molecular Structures ◽  
Perylene Diimide ◽  
Photon Absorption ◽  
Optoelectronic Property ◽  
Design Synthesis

Background: Perylene diimide (PDI) is among the most investigated non-fullerene electron acceptor for organic solar cells (OSCs). Constructing PDI derivatives into three-dimensional propeller-like molecular structures is not only one of the viable routes to suppress the over aggregation tendency of the PDI chromophores, but also raises possibilities to tune and optimize the optoelectronic property of the molecules. Objective: In this work, we reported the design, synthesis, and characterization of three electron-accepting materials, namely BOZ-PDI, BTZ-PDI, and BIZ-PDI, each with three PDI arms linked to benzotrioxazole, benzotrithiazole, and benzotriimidazole based center cores, respectively. Method: The introduction of electron-withdrawing center cores with heteroatoms does not significantly complicate the synthesis of the acceptor molecules but drastically influences the energy levels of the propeller-like PDI derivatives. Result: The highest power conversion efficiency was obtained with benzoxazole-based BOZ-PDI reaching 7.70% for its higher photon absorption and charge transport ability. Conclusion: This work explores the utilization of electron-withdrawing cores with heteroatoms in the propeller-like PDI derivatives, which provides a handy tool to construct high-performance non-fullerene acceptor materials.

Charge versus Energy Transfer Effects in High-Performance Perylene Diimide Photovoltaic Blend Films

2015 ◽  
Vol 7 (44) ◽  
pp. 24876-24886 ◽  
Author(s):  
Ranbir Singh ◽  
Ravichandran Shivanna ◽  
Agathaggelos Iosifidis ◽  
Hans-Jürgen Butt ◽  
George Floudas ◽  
...  
Keyword(s):  
Energy Transfer ◽  
High Performance ◽  
Perylene Diimide ◽  
Transfer Effects ◽  
Blend Films

scholarly journals Ambipolar PEDOT-Pendant Tetrachlorinated Perylene Diimide for Symmetric Supercapacitors

2020 ◽  
Author(s):  
Mark Miltenburg ◽  
Nimrat Obhi ◽  
Bryony McAllister ◽  
Dwight Seferos
Keyword(s):  
High Performance ◽  
Negative Charge ◽  
Gel Polymer Electrolyte ◽  
Perylene Diimide ◽  
Charge Storage ◽  
Potential Range ◽  
Operating Voltage ◽  
Electronic Interaction ◽  
Operating Potential ◽  
Power And Energy

Pseudocapacitive polymers offer potential for higher energy densities than electrostatic double layer capacitive materials and lower cost than pseudocapacitive metal oxides. These polymers typically demonstrate good stability when storing positive charge but poor stability when storing negative charge. The power and energy densities of these materials is also limited when the operating voltage window is restricted to positive voltages. The development of polymers capable of stable positive and negative charge storage is necessary to allow a wider voltage window and create high performance polymer supercapacitors. Here we present a PEDOT-pendant tetrachlorinated perylene diimide polymer capable of storing positive and negative charge, which utilizes a donor-nodeacceptor architecture to prevent electronic interaction between positive and negative charge storing units. The polymer films show balanced charge storage and excellent stability in both positive and negative charge storage, retaining more than 80% of their capacitance over 1000 cycles. The films demonstrate moderate capacitances of 78.6 F g<sup>-1</sup> in the positive region and 73.1 F g<sup>-1</sup> in the negative region at 0.5 A g<sup>-1</sup>, as well as excellent rate capabilities in positive and negative charge storage regions of 87% and 56% at 20 A g<sup>-1</sup>, respectively. The polymer film was applied as both electrodes in a symmetric type III supercapacitor device with a gel polymer electrolyte, demonstrating a wide operating potential range of 2.2 V. These results demonstrate that the cycling stability of ambipolar polymers can be improved using a donor-node-acceptor polymer architecture with an extended π-conjugated donor unit. <br>

High-Performance Emission/Color Dual-Switchable Polymer-Bearing Pendant Tetraphenylethylene (TPE) and Triphenylamine (TPA) Moieties

2019 ◽  
Vol 52 (14) ◽  
pp. 5131-5139 ◽  
Author(s):  
Ningwei Sun ◽  
Kaixin Su ◽  
Ziwei Zhou ◽  
Xuzhou Tian ◽  
Zhao Jianhua ◽  
...  
Keyword(s):  
High Performance ◽  
Emission Color ◽  
Polymer Bearing

Interface Engineering of Perovskite Hybrid Solar Cells with Solution-Processed Perylene–Diimide Heterojunctions toward High Performance

2014 ◽  
Vol 27 (1) ◽  
pp. 227-234 ◽  
Author(s):  
Jie Min ◽  
Zhi-Guo Zhang ◽  
Yi Hou ◽  
Cesar Omar Ramirez Quiroz ◽  
Thomas Przybilla ◽  
...  
Keyword(s):  
Solar Cells ◽  
High Performance ◽  
Perylene Diimide ◽  
Hybrid Solar Cells ◽  
Interface Engineering ◽  
Solution Processed

Perylene diimide based non-fullerene acceptors: top performers and an emerging class featuring N-annulation

2021 ◽  
Author(s):  
Vikas Sharma ◽  
Josh D. B. Koenig ◽  
Gregory C. Welch
Keyword(s):  
High Performance ◽  
Perylene Diimide ◽  
Photovoltaic Devices ◽  
New Materials ◽  
Top Performers

This perspective showcases new materials designs for perylene diimide based non-fullerene acceptors towards high performance photovoltaic devices.

scholarly journals Ambipolar PEDOT-Pendant Tetrachlorinated Perylene Diimide for Symmetric Supercapacitors

2020 ◽  
Author(s):  
Mark Miltenburg ◽  
Nimrat Obhi ◽  
Bryony McAllister ◽  
Dwight Seferos
Keyword(s):  
High Performance ◽  
Negative Charge ◽  
Gel Polymer Electrolyte ◽  
Perylene Diimide ◽  
Charge Storage ◽  
Potential Range ◽  
Operating Voltage ◽  
Electronic Interaction ◽  
Operating Potential ◽  
Power And Energy

Pseudocapacitive polymers offer potential for higher energy densities than electrostatic double layer capacitive materials and lower cost than pseudocapacitive metal oxides. These polymers typically demonstrate good stability when storing positive charge but poor stability when storing negative charge. The power and energy densities of these materials is also limited when the operating voltage window is restricted to positive voltages. The development of polymers capable of stable positive and negative charge storage is necessary to allow a wider voltage window and create high performance polymer supercapacitors. Here we present a PEDOT-pendant tetrachlorinated perylene diimide polymer capable of storing positive and negative charge, which utilizes a donor-nodeacceptor architecture to prevent electronic interaction between positive and negative charge storing units. The polymer films show balanced charge storage and excellent stability in both positive and negative charge storage, retaining more than 80% of their capacitance over 1000 cycles. The films demonstrate moderate capacitances of 78.6 F g<sup>-1</sup> in the positive region and 73.1 F g<sup>-1</sup> in the negative region at 0.5 A g<sup>-1</sup>, as well as excellent rate capabilities in positive and negative charge storage regions of 87% and 56% at 20 A g<sup>-1</sup>, respectively. The polymer film was applied as both electrodes in a symmetric type III supercapacitor device with a gel polymer electrolyte, demonstrating a wide operating potential range of 2.2 V. These results demonstrate that the cycling stability of ambipolar polymers can be improved using a donor-node-acceptor polymer architecture with an extended π-conjugated donor unit. <br>

Pyran-annulated perylene diimide derivatives as non-fullerene acceptors for high performance organic solar cells

2018 ◽  
Vol 6 (41) ◽  
pp. 11111-11117 ◽  
Author(s):  
Gang Li ◽  
Yu Zhang ◽  
Tao Liu ◽  
Shuaihua Wang ◽  
Dandan Li ◽  
...  
Keyword(s):  
Solar Cells ◽  
Organic Solar Cells ◽  
High Performance ◽  
Electron Acceptors ◽  
Perylene Diimide ◽  
Perylene Diimides ◽  
Perylene Diimide Derivatives

Through the coupling of acetylene substituted triphenylamine and pyran-annulated perylene diimides, two novel non-fullerene electron acceptors, coded as TPA-PDI2 and TPA-PDI3, were designed, synthesized and applied in BHJ organic solar cells.

Sign in / Sign up

Export Citation Format

Share Document