Increasing the Fluorine Substituent of Thieno[3,4-c]pyrrole-4,6-dione Terthiophene Copolymers Progressively Narrows the Nanofibrils and Enhances the Efficiency of Fullerene-Based Polymer Photovoltaics

2020 ◽  
Vol 53 (16) ◽  
pp. 7073-7083
Author(s):  
Adane Desta Fenta ◽  
Song-Fu Liao ◽  
Syuan-Wei Li ◽  
Chun-Fu Lu ◽  
Chin-Ti Chen
2013 ◽  
Vol 4 (10) ◽  
pp. 1613-1623 ◽  
Author(s):  
Ilana Y. Kanal ◽  
Steven G. Owens ◽  
Jonathon S. Bechtel ◽  
Geoffrey R. Hutchison

2000 ◽  
Vol 12 (22) ◽  
pp. 1689-1692 ◽  
Author(s):  
A. C. Arango ◽  
L. R. Johnson ◽  
V. N. Bliznyuk ◽  
Z. Schlesinger ◽  
S. A. Carter ◽  
...  

RSC Advances ◽  
2016 ◽  
Vol 6 (58) ◽  
pp. 53587-53595 ◽  
Author(s):  
Ting Xu ◽  
Lijia Yan ◽  
Jingsheng Miao ◽  
Zhao Hu ◽  
Shan Shao ◽  
...  

A novel synthetic route for a diketopyrrolopyrrole-based DPP-ANT donor material is demonstrated and applied in polymer photovoltaics. The power conversion efficiency is more than four times that of an unannealed device.


2014 ◽  
pp. 384-405
Author(s):  
Gavin Buxton

In response to environmental concerns there is a drive towards developing renewable, and cleaner, energy technologies. Solar cells, which harvest energy directly from sunlight, may satisfy future energy requirements, but photovoltaic devices are currently too expensive to compete with existing fossil fuel based technologies. Polymer solar cells, on the other hand, are cheaper to produce than conventional inorganic solar cells and can be processed at relatively low temperatures. Furthermore, polymer solar cells can be fabricated on surfaces of arbitrary shape and flexibility, paving the way to a range of novel applications. Therefore, polymer solar cells are likely to play an important role in addressing, at least in some small part, man’s future energy needs. Here, the physics of polymer photovoltaics are reviewed, with particular emphasis on the computational tools which can be used to investigate these systems. In particular, the authors discuss the application of nanotechnology in self-assembling complex nanoscale structures which can be tailored to optimize photovoltaic performance. The role of computer simulations, in correlating these intricate structures with their performance, can not only reveal interesting new insights into current devices, but also elucidate potentially new systems with more optimized nanostructures.


Author(s):  
Gavin Buxton

In response to environmental concerns there is a drive towards developing renewable, and cleaner, energy technologies. Solar cells, which harvest energy directly from sunlight, may satisfy future energy requirements, but photovoltaic devices are currently too expensive to compete with existing fossil fuel based technologies. Polymer solar cells, on the other hand, are cheaper to produce than conventional inorganic solar cells and can be processed at relatively low temperatures. Furthermore, polymer solar cells can be fabricated on surfaces of arbitrary shape and flexibility, paving the way to a range of novel applications. Therefore, polymer solar cells are likely to play an important role in addressing, at least in some small part, man’s future energy needs. Here, the physics of polymer photovoltaics are reviewed, with particular emphasis on the computational tools which can be used to investigate these systems. In particular, the authors discuss the application of nanotechnology in self-assembling complex nanoscale structures which can be tailored to optimize photovoltaic performance. The role of computer simulations, in correlating these intricate structures with their performance, can not only reveal interesting new insights into current devices, but also elucidate potentially new systems with more optimized nanostructures.


2019 ◽  
Vol 216 ◽  
pp. 236-251 ◽  
Author(s):  
Débora P. Mroczek ◽  
Vladimir Lankevich ◽  
Eric R. Bittner

In this paper, we discuss our recent efforts to correlate the role of density of states, entropy, and configurational and energetic disorder to the open-circuit voltage, VOC, of model type-II organic polymer photovoltaics.


2016 ◽  
Vol 11 (1) ◽  
Author(s):  
Jiang Cheng ◽  
Zhongjun Dai ◽  
Bing Chen ◽  
Ran Ji ◽  
Xin Yang ◽  
...  

2016 ◽  
Vol 18 (27) ◽  
pp. 17957-17964 ◽  
Author(s):  
Yu Jin Kim ◽  
Yun-Ji Lee ◽  
Yun-Hi Kim ◽  
Chan Eon Park

A series of isoindigo-based polymers within the framework of a 3D crystalline motif were systematically investigated.


Sign in / Sign up

Export Citation Format

Share Document