Pyrene-1,5,6,10-Tetracarboxyl Diimide: A New Building Block for High-Performance Electron-Transporting Polymers

2021 ◽  
Author(s):  
Yao Li ◽  
Ze-Fan Yao ◽  
Jiajun Xie ◽  
Han Han ◽  
Guantao Yang ◽  
...  
Keyword(s):  
Building Block ◽  
High Performance ◽  
Membered Ring ◽  
Organic Electron ◽  
Perylene Derivatives

Both naphthalene and perylene derivatives bearing six-membered-ring dicarboximide groups are proven valuable modules for preparing organic electron-transporting semiconductors. However, obtaining their analogue with pyrene appeared challenging, as all previous endeavors...

An expanded isoindigo unit as a new building block for a conjugated polymer leading to high-performance solar cells

2014 ◽  
Vol 2 (15) ◽  
pp. 5427-5433 ◽  
Author(s):  
Shugang Li ◽  
Zhongcheng Yuan ◽  
Jianyu Yuan ◽  
Ping Deng ◽  
Qing Zhang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Solar Cell ◽  
Building Block ◽  
Conjugated Polymer ◽  
High Performance ◽  
Fill Factor ◽  
Solar Cell Device ◽  
Donor Acceptor ◽  
First Time

An expanded isoindigo unit (IBTI) has been incorporated into a donor–acceptor conjugated polymer for the first time. The PCE of the solar cell device based on the new polymer reached 6.41% with a fill factor of 0.71.

scholarly journals Modulating structure and properties in organic chromophores: influence of azulene as a building block

2014 ◽  
Vol 5 (10) ◽  
pp. 3753-3760 ◽  
Author(s):  
Masahito Murai ◽  
Sung-Yu Ku ◽  
Neil D. Treat ◽  
Maxwell J. Robb ◽  
Michael L. Chabinyc ◽  
...  
Keyword(s):  
Building Block ◽  
Theoretical Calculations ◽  
Membered Ring ◽  
Structure And Properties ◽  
Organic Chromophores

The properties of isomeric azulene derivatives, substituted through the 5-membered ring, were examined using a combination of experimentation and theoretical calculations for a series of well-defined electroactive oligomers.

Sr3BeB6O13: A New Borate in the SrO/BeO/B2O3System with Novel Tri-Six-Membered Ring (BeB6O15)10–Building Block

2013 ◽  
Vol 52 (10) ◽  
pp. 6136-6141 ◽  
Author(s):  
Wenjiao Yao ◽  
Hongwei Huang ◽  
Jiyong Yao ◽  
Tao Xu ◽  
Xingxing Jiang ◽  
...  
Keyword(s):  
Building Block ◽  
Membered Ring

Pyrazine-Flanked Diketopyrrolopyrrole (DPP): A New Polymer Building Block for High-Performance n-Type Organic Thermoelectrics

2019 ◽  
Vol 141 (51) ◽  
pp. 20215-20221 ◽  
Author(s):  
Xinwen Yan ◽  
Miao Xiong ◽  
Jia-Tong Li ◽  
Song Zhang ◽  
Zachary Ahmad ◽  
...  
Keyword(s):  
Building Block ◽  
High Performance

Methoxylation of quinoidal bithiophene as a single regioisomer building block for narrow-bandgap conjugated polymers and high-performance organic field-effect transistors

2020 ◽  
Vol 8 (43) ◽  
pp. 15168-15174 ◽  
Author(s):  
Yunlong Sun ◽  
Yunpeng Zhang ◽  
Yang Ran ◽  
Longxian Shi ◽  
Qingsong Zhang ◽  
...  
Keyword(s):  
Conjugated Polymers ◽  
Building Block ◽  
Field Effect ◽  
High Performance ◽  
Field Effect Transistors ◽  
Hole Mobility ◽  
Methoxyl Group ◽  
Organic Field Effect Transistors ◽  
Narrow Bandgap

Methoxyl group was introduced to obtain isomer-free methoxylation quinoidal bithiophene building block. Four polymers displayed narrow bandgap (<1.20 eV) and hole mobility of up to 2.70 cm2 V−1 s−1.

A hexacyclic ladder-type building block for high-performance D–A copolymers

2015 ◽  
Vol 3 (48) ◽  
pp. 24211-24214 ◽  
Author(s):  
Liu Qian ◽  
Jiamin Cao ◽  
Liming Ding
Keyword(s):  
Solar Cells ◽  
Building Block ◽  
High Performance

Two D–A copolymers PThTITI and PSeTITI were developed by copolymerizing a novel ladder-type building block TITI with thiophene (Th) or selenophene (Se). PThTITI:PC71BM and PSeTITI:PC71BM solar cells gave PCEs of 5.53% and 6.17%, respectively.

3,6,7-Triamino-[1,2,4]triazolo[4,3-b][1,2,4]triazole: A Non-toxic, High-Performance Energetic Building Block with Excellent Stability

2015 ◽  
Vol 21 (25) ◽  
pp. 9219-9228 ◽  
Author(s):  
Thomas M. Klapötke ◽  
Philipp C. Schmid ◽  
Simon Schnell ◽  
Jörg Stierstorfer
Keyword(s):  
Building Block ◽  
High Performance ◽  
Excellent Stability

Nanostructured Films of Perylene Derivatives: High Performance Materials for Taste Sensor Applications

2004 ◽  
Vol 2 (2) ◽  
pp. 95-101 ◽  
Author(s):  
C.J.L. Constantino ◽  
P.A. Antunes ◽  
E.C. Venancio ◽  
N. Consolin ◽  
F.J. Fonseca ◽  
...  
Keyword(s):  
High Performance ◽  
Nanostructured Films ◽  
Sensor Applications ◽  
Perylene Derivatives ◽  
Taste Sensor
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