Donor–acceptor type conjugated copolymers based on alternating BNBP and oligothiophene units: from electron acceptor to electron donor and from amorphous to semicrystalline

2020 ◽  
Vol 8 (40) ◽  
pp. 20998-21006
Author(s):  
Junhui Miao ◽  
Hongxiang Li ◽  
Tao Wang ◽  
Yanchun Han ◽  
Jun Liu ◽  
...  
Keyword(s):  
Conjugated Polymers ◽  
Electron Donor ◽  
Electron Acceptor ◽  
Donor Acceptor ◽  
Conjugated Copolymers

A series of D–A type conjugated polymers based on alternating BNBP unit and oligothiophene units of various length were developed and served as from electron acceptor to electron donor.

Corannulene-Based Donor-Acceptor-Type Conjugated Polymers with Electrochromic Properties

2021 ◽  
Author(s):  
Jing-Ju Huang ◽  
Hsing-An Lin ◽  
Chi Chen ◽  
Po-Wen Tang ◽  
Shyh-Chyang Luo
Keyword(s):  
Conjugated Polymers ◽  
Electron Donor ◽  
Electron Acceptor ◽  
Color Change ◽  
Material Research ◽  
Electrochromic Properties ◽  
Electrochromic Material ◽  
Wide Range ◽  
Donor Acceptor

π−Conjugated polymers have received increasing attention in electrochromic material research because their color change can be altered over a wide range by introducing electron-donor (D) and electron-acceptor (A) moieties. In...

scholarly journals Inversion of donor–acceptor roles in photoinduced intervalence charge transfers

2019 ◽  
Vol 55 (53) ◽  
pp. 7659-7662 ◽  
Author(s):  
Bruno M. Aramburu-Trošelj ◽  
Paola S. Oviedo ◽  
Ivana Ramírez-Wierzbicki ◽  
Luis M. Baraldo ◽  
Alejandro Cadranel
Keyword(s):  
Electron Donor ◽  
Electron Acceptor ◽  
Ground State ◽  
Mixed Valence ◽  
Donor Acceptor

Upon MLCT photoexcitation, {(tpy)Ru} becomes the electron acceptor in the mixed valence {(tpy˙−)RuIII−δ-NC-MII+δ} moiety, reversing its role as the electron donor in the ground-state mixed valence analogue.

Thieno[3,4-c]pyrrole-4,6-dione-based conjugated polymers for organic solar cells

2020 ◽  
Vol 56 (72) ◽  
pp. 10394-10408
Author(s):  
Chaowei Zhao ◽  
Fan Yang ◽  
Dongdong Xia ◽  
Zhou Zhang ◽  
Yuefeng Zhang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Conjugated Polymers ◽  
Electron Donor ◽  
Organic Solar Cells ◽  
Single Component ◽  
Feature Article ◽  
The Past ◽  
Donor Acceptor

Thieno[3,4-c]pyrrole-4,6-dione (TPD) based conjugated polymers as an electron donor, acceptor and single-component for application in organic solar cells in the past ten years have been intensively reviewed in this Feature Article.

Ultrafast IR spectroscopy of photo-induced electron transfer in self-assembled donor–acceptor coordination cages

2017 ◽  
Vol 19 (21) ◽  
pp. 13596-13603 ◽  
Author(s):  
J. Ahrens ◽  
M. Frank ◽  
G. H. Clever ◽  
D. Schwarzer
Keyword(s):  
Electron Transfer ◽  
Ir Spectroscopy ◽  
Electron Donor ◽  
Electron Acceptor ◽  
Donor Acceptor ◽  
Coordination Cages ◽  
Photo Induced Electron Transfer ◽  
Self Assembled

Photo-excitation of self-assembled palladium based coordination cages consisting of phenothiazine electron donor and anthraquinone electron acceptor ligands produce charge separated states with lifetimes of up to 1.5 ns.

A double B←N bridged bipyridine (BNBP)-based polymer electron acceptor: all-polymer solar cells with a high donor : acceptor blend ratio

2017 ◽  
Vol 1 (5) ◽  
pp. 852-858 ◽  
Author(s):  
Xiaojing Long ◽  
Zicheng Ding ◽  
Chuandong Dou ◽  
Jun Liu ◽  
Lixiang Wang
Keyword(s):  
Solar Cells ◽  
Electron Donor ◽  
Electron Acceptor ◽  
Polymer Solar Cells ◽  
Device Performance ◽  
Blend Ratio ◽  
Donor Acceptor ◽  
Blend Ratios ◽  
High Donor

All-polymer solar cells with P3HT as an electron donor exhibit good device performance with high donor : acceptor blend ratios (w : w, from 0.5 : 1 to 9 : 1).

New alternating electron donor–acceptor conjugated polymers entailing (E)-[4,4′-biimidazolylidene]-5,5′(1H,1′H)-dione moieties

2013 ◽  
Vol 4 (20) ◽  
pp. 5283 ◽  
Author(s):  
Jianguo Wang ◽  
Xin Chen ◽  
Zhengxu Cai ◽  
Hewei Luo ◽  
Yonghai Li ◽  
...  
Keyword(s):  
Conjugated Polymers ◽  
Electron Donor ◽  
Donor Acceptor

Donor–acceptor conjugated polymers based on multifused ladder-type arenes for organic solar cells

2015 ◽  
Vol 44 (5) ◽  
pp. 1113-1154 ◽  
Author(s):  
Jhong-Sian Wu ◽  
Sheng-Wen Cheng ◽  
Yen-Ju Cheng ◽  
Chain-Shu Hsu
Keyword(s):  
Solar Cells ◽  
Conjugated Polymers ◽  
Organic Solar Cells ◽  
Building Blocks ◽  
Donor Acceptor ◽  
Conjugated Copolymers

In this review, we summarize the recent development of the multifused ladder-type conjugated building blocks for making donor–acceptor conjugated copolymers.

(3Z,3′Z)-3,3′-(Hydrazine-1,2-diylidene)bis(indolin-2-one) as a new electron-acceptor building block for donor–acceptor π-conjugated polymers for organic thin film transistors

2015 ◽  
Vol 3 (17) ◽  
pp. 4464-4470 ◽  
Author(s):  
Wei Hong ◽  
Chang Guo ◽  
Bin Sun ◽  
Yuning Li
Keyword(s):  
Thin Film ◽  
Conjugated Polymers ◽  
Electron Acceptor ◽  
Building Block ◽  
Thin Film Transistors ◽  
Organic Thin Film Transistors ◽  
Organic Thin Film ◽  
Polymer Semiconductors ◽  
Donor Acceptor

(3Z,3′Z)-3,3′-(Hydrazine-1,2-diylidene)bis(indolin-2-one) (HBI) is found to be a promising novel building block for polymer semiconductors.

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