Bithiophene imide bti
WebShi et al.[27] prepared distannylated bithiophene imide (BTI-Tin), and polymerized it with other electron-deficient units to give various A–A type polymers with high molecular weights. They optimized the synthetic routes to give PBTI with high Mn of 35.5 kDa, which showed a μe of 2.6 cm2/(V·s) in OTFTs. They also studied the PBTI with ... WebOct 10, 2024 · Abstract. Two new bithiophene imide (BTI)-based n-type polymers were synthesized. f-BTI2-FT based on a fused BTI dimer showed a smaller band gap, a lower …
Bithiophene imide bti
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WebDec 1, 2024 · Herein, by devising two new aldehyde-functionalized bithiophene imide (BTI)-type building blocks, we designed and synthesized two acceptor-acceptor type n-type polymers, BTI-BD and BTI2-BD, on the basis of an environmentally benign, transition metal-free and thus cost-effective aldol condensation. WebOct 7, 2024 · To attenuate the steric hindrance associated with NDI and PDI, a novel imide-functionalized heteroarene, bithiophene imide (BTI), was designed; however, the BTI …
WebFeb 9, 2011 · Bithiophene-imide-based polymeric semiconductors for field-effect transistors: synthesis, structure-property correlations, charge carrier polarity, and device stability ... to or slightly lower than current state-of-the-art p-type polymer semiconductors (0.1-0.6 cm(2) V(-1) s(-1)). Although BTI building block incorporation … Webabstract = "A distannylated electron-deficient bithiophene imide (BTI-Tin) monomer was synthesized and polymerized with imide-functionalized co-units to afford homopolymer PBTI and copolymer P(BTI-BTI2), both featuring an acceptor–acceptor backbone with high molecular weight. Both polymers exhibited excellent unipolar n-type character in ...
WebJul 5, 2024 · Imide-functionalized arenes have been one of the most promising acceptor (A) units in organic solar cells (OSCs). However, dithienophthalimide (DPI), a hybrid of thieno-[3,4-c]pyrrole-4,6-dione (TPD) and bithiophene imide (BTI) units, has not been revisited since its first synthesis, likely owing to the high synthetic cost of the reported method.In … WebDec 15, 2024 · Two new bithiophene imide (BTI)-based polymer donors were designed and synthesized. Fine-tuning the aggregation and orientation of BTI-based polymer donors was achieved by incorporating the linear n-octyl group into thiophene π-bridge. G15 showed excellent compatibility with non-fullerene electron acceptors. The G15-based organic …
WebFeb 1, 2024 · To further extend the applications of BTI derivatives, 2,3-dihexylthieno[3,4-b]pyrazine (TP), benzothiadiazole (BT), and isoindigo (ID) were employed to synthesize …
WebApr 14, 2024 · Development of high-performance unipolar n-type organic semiconductors still remains as a great challenge. In this work, all-acceptor bithiophene imide-based ladder-type small molecules BTIn and semiladder-type homopolymers PBTIn (n = 1–5) were synthesized, and their structure–property correlations were studied in depth. It was found … solr metrics apiWebImide-functionalized arenes are highly promising π-conjugated materials. 8,26 The bithiophene imide (BTI) was first synthesized as an electron-deficient unit by Marks et al., 27 and its incorporation into polymers … solr missing content streamWebA distannylated electron-deficient bithiophene imide (BTI-Tin) monomer was synthesized and polymerized with imide-functionalized co-units to … solr learning to rankWebMay 16, 2024 · Development of high-performance unipolar n-type organic semiconductors still remains as a great challenge. In this work, all-acceptor bithiophene imide-based ladder-type small molecules BTI n and semiladder-type homopolymers PBTI n ( n = 1-5) were synthesized, and their structure-property correlations were studied in depth. solr northwesternWebHowever, dithienophthalimide (DPI), a hybrid of thieno‐[3,4‐c]pyrrole‐4,6‐dione (TPD) and bithiophene imide (BTI) units, has not been revisited since its first synthesis, likely owing to ... solr monitoring toolsWebGuo and coworkers synthesized a bithiophene imide (BTI)-based SA–WD-type polymer by using difluorothiophene as a weak D unit; the resulting polymer showed unipolar n-type transport characteristics with an electron mobility (m e)of 1.13 cm2 V 1s .29 Hwang and coworkers copolymerized a thiophene-flanked diketopyrrolopyrrole unit with a CN- solr minecraft texture packWebBithiophene-imide-based polymeric semiconductors for field-effect transistors: Synthesis, structure-property correlations, charge carrier polarity, and device stability — … solr nested documents