Harnessing the Inductive Effect To Design New Donor–Acceptor–Acceptor′-Configured Small-Molecule Donors for Vacuum-Processed Organic Photovoltaics

2021 ◽  
Author(s):  
Chia-Hsun Chen ◽  
Chien-Ju Chen ◽  
Yi-An Chen ◽  
Yu-Hsiang Chang ◽  
Hsiao-Chiao Liu ◽  
...  
Keyword(s):  
Small Molecule ◽  
Organic Photovoltaics ◽  
Inductive Effect ◽  
Donor Acceptor

scholarly journals Triplet‐Charge Annihilation in a Small Molecule Donor: Acceptor Blend as a Major Loss Mechanism in Organic Photovoltaics

2021 ◽  
pp. 2100539
Author(s):  
Jose M. Marin‐Beloqui ◽  
Daniel T. W. Toolan ◽  
Naitik A. Panjwani ◽  
Saurav Limbu ◽  
Ji‐Seon Kim ◽  
...  
Keyword(s):  
Small Molecule ◽  
Organic Photovoltaics ◽  
Loss Mechanism ◽  
Donor Acceptor ◽  
Major Loss

scholarly journals Regioisomeric Effects of Donor-Acceptor-Acceptor′ Small-Molecule Donors on the Open Circuit Voltage of Organic Photovoltaics

2016 ◽  
Vol 28 (37) ◽  
pp. 8248-8255 ◽  
Author(s):  
Xiaozhou Che ◽  
Chin-Lung Chung ◽  
Xiao Liu ◽  
Shu-Hua Chou ◽  
Yi-Hung Liu ◽  
...  
Keyword(s):  
Small Molecule ◽  
Organic Photovoltaics ◽  
Open Circuit Voltage ◽  
Open Circuit ◽  
Donor Acceptor

Theoretical design and characterization of pyridalthiadiazole-based chromophores with fast charge transfer at donor/acceptor interface toward small molecule organic photovoltaics

RSC Advances ◽  
2015 ◽  
Vol 5 (37) ◽  
pp. 29401-29411 ◽  
Author(s):  
Shuang-Bao Li ◽  
Yu-Ai Duan ◽  
Yun Geng ◽  
Hong-Ze Gao ◽  
Yong-Qing Qiu ◽  
...  
Keyword(s):  
Charge Transfer ◽  
Charge Transport ◽  
Small Molecule ◽  
Organic Photovoltaics ◽  
Effective Charge ◽  
High Performance ◽  
Fast Charge ◽  
Theoretical Design ◽  
Donor Acceptor

The designed 2, 3, and 5 will be promising donor candidates for high-performance OPV device due to their fast intermolecular charge transfer and effective charge transport.

A privileged ternary blend enabling non-fullerene organic photovoltaics with over 14% efficiency

2020 ◽  
Vol 8 (43) ◽  
pp. 15135-15141
Author(s):  
Jing Yan ◽  
Yuan-Qiu-Qiang Yi ◽  
Jianqi Zhang ◽  
Huanran Feng ◽  
Yanfeng Ma ◽  
...  
Keyword(s):  
Small Molecule ◽  
Organic Photovoltaics ◽  
Power Conversion ◽  
Ternary Blend ◽  
Conversion Efficiencies

Two non-fullerene small molecule acceptors, NT-4F and NT-4Cl, were designed and synthesized. Power conversion efficiencies of 11.44% and 14.55% were achieved for NT-4Cl-based binary and ternary devices, respectively.

scholarly journals Theoretical insights on acceptor–donor dyads for organic photovoltaics

2020 ◽  
Vol 22 (46) ◽  
pp. 27413-27424
Author(s):  
Michele Turelli ◽  
Domenico Alberga ◽  
Gianluca Lattanzi ◽  
Ilaria Ciofini ◽  
Carlo Adamo
Keyword(s):  
Organic Photovoltaics ◽  
Transport Mechanisms ◽  
Donor Acceptor

Transport mechanisms in a set of crystal polymorphs of a donor–acceptor dyad used in a SMOSC, are revealed through the comparison of polymorphs’ transport efficiencies. The findings offer hints on how to improve the design of better performing dyads.

scholarly journals Bromination and increasing the molecular conjugation length of the non-fullerene small-molecule acceptor based on benzotriazole for efficient organic photovoltaics

RSC Advances ◽  
2021 ◽  
Vol 11 (22) ◽  
pp. 13571-13578
Author(s):  
Na Zhang ◽  
Zhe Li ◽  
Can Zhu ◽  
Hongjian Peng ◽  
Yingping Zou
Keyword(s):  
Small Molecule ◽  
Organic Photovoltaics ◽  
Conjugation Length ◽  
Fused Ring

Two novel non-fullerene acceptors, namely BZIC-2Br and Y9-2Br, were synthesized by employing a ladder-type electron-deficient-based fused ring central with a benzotriazole core.

Revealing the Chemistry and Morphology of Buried Donor/Acceptor Interfaces in Organic Photovoltaics

2017 ◽  
Vol 8 (13) ◽  
pp. 2764-2773 ◽  
Author(s):  
Monroe P. Griffin ◽  
Raluca Gearba ◽  
Keith J. Stevenson ◽  
David A. Vanden Bout ◽  
Andrei Dolocan
Keyword(s):  
Organic Photovoltaics ◽  
Donor Acceptor

scholarly journals Reliability of Small Molecule Organic Photovoltaics with Electron-Filtering Compound Buffer Layers

2016 ◽  
Vol 6 (21) ◽  
pp. 1601094 ◽  
Author(s):  
Quinn Burlingame ◽  
Byeongseop Song ◽  
Laura Ciammaruchi ◽  
Gloria Zanotti ◽  
Jeanne Hankett ◽  
...  
Keyword(s):  
Small Molecule ◽  
Organic Photovoltaics ◽  
Buffer Layers
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