Isatylidene malononitrile derived acceptors for fullerene free organic solar cells
Source abstract
Abstract
Abstract New electron withdrawing moieties derived from isatin and its thiophene analogue were successfully incorporated into A-D-A structured molecular acceptors for polymer solar cell applications. The optical absorption and electrochemical properties of the new materials were investigated. The new acceptors showed low LUMO energy level, broad absorption in visible and near IR region and good miscibility with polymer donor, PTB7-Th. The solar cell devices based on the new electron acceptors and polymer electron donor, PTB7-Th achieved moderate performances. This work indicates that isatin related structures can be useful building blocks for small molecular acceptors.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Organic Electronics and Photovoltaics · Conducting polymers and applications · Perovskite Materials and Applications
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (44)
Show source-provided references
1. A cascade synthetic route to new bioactive spiroindolinepyrido [1, 2-a] indolediones from indirubin10.1016/j.tet.2015.08.012 ↗
2. Poly [bis-EDOT-isoindigo]: an electroactive polymer applied to electrochemical supercapacitors10.1021/ma3016129 ↗
3. Fine-tuning of crystal packing and charge transport properties of BDOPV derivatives through fluorine substitution10.1021/jacs.5b11114 ↗
4. Synthesis, structures, and properties of thieno[3,2-b]thiophene and dithiophene bridged isoindigo derivatives and their organic field-effect transistors performance10.1021/jp304697r ↗
5. In vitro antimicrobial, antiproliferative, and antioxidant activities of bis pyrrolizidine fused dispiro oxindolo curcuminoids
6. Quantification of quantum efficiency and energy losses in low bandgap polymer: fullerene solar cells with high open-circuit voltage10.1002/adfm.201200608 ↗
7. Isoindigo, a versatile electron-deficient unit for high-performance organic electronics10.1021/cm402219v ↗
8. Recent developments on isoindigo-based conjugated polymers10.1039/C3PY01598J ↗
9. Imide-and amide-functionalized polymer semiconductors10.1021/cr500225d ↗
10. Rylene and related diimides for organic electronics10.1002/adma.201001402 ↗
11. Recent advances of non-fullerene, small molecular acceptors for solution processed bulk heterojunction solar cells10.1039/C3TA14236A ↗
12. A bipolar small molecule based on indacenodithiophene and diketopyrrolopyrrole for solution processed organic solar cells10.1039/C3TA13816J ↗
13. Bay-linked perylene bisimides as promising non-fullerene acceptors for organic solar cells10.1039/C3CC47204C ↗
14. “Conformation locked” strong electron-deficient poly (p-phenylene vinylene) derivatives for ambient-stable n-type field-effect transistors: synthesis, properties, and effects of fluorine substitution position10.1021/ja412533d ↗
15. Molecular helices as electron acceptors in high-performance bulk heterojunction solar cells10.1038/ncomms9242 ↗
16. High-performance fullerene-free polymer solar cells with 6.31% efficiency10.1039/C4EE03424D ↗
17. Energy-level modulation of small-molecule electron acceptors to achieve over 12% efficiency in polymer solar cells10.1002/adma.201602776 ↗
18. An electron acceptor based on indacenodithiophene and 1, 1-dicyanomethylene-3-indanone for fullerene-free organic solar cells10.1039/C4TA06004K ↗
19. Enhanced efficiency in fullerene-free polymer solar cell by incorporating fine-designed donor and acceptor materials10.1021/acsami.5b02012 ↗
20. Green-solvent-processed all-polymer solar cells containing a perylene diimide-based acceptor with an efficiency over 6.5%
21. Organic non-fullerene acceptors for organic photovoltaics10.1039/c0ee00668h ↗
22. A new nonfullerene electron acceptor with a ladder type backbone for high-performance organic solar cells10.1002/adma.201604964 ↗
23. Rational design of small molecular donor for solution-processed organic photovoltaics with 8.1% efficiency and high fill factor via multiple fluorine substituents and thiophene bridge10.1002/adfm.201500190 ↗
24. Nonfullerene Tandem organic solar cells with high open-circuit voltage of 1.97 V10.1002/adma.201603518 ↗
25. Design and synthesis of a low bandgap small molecule acceptor for efficient polymer solar cells10.1002/adma.201602642 ↗
26. A Tetraphenylethylene core-based 3D structure small molecular acceptor enabling efficient non-fullerene organic solar cells10.1002/adma.201404152 ↗
27. High-performance solution-processed non-fullerene organic solar cells based on selenophene-containing perylene bisimide acceptor10.1021/jacs.5b11149 ↗
28. Naphthodithiophene-based nonfullerene acceptor for high-performance organic photovoltaics: effect of extended conjugation
29. Fused nonacyclic electron acceptors for efficient polymer solar cells10.1021/jacs.6b12755 ↗
30. High-performance fullerene-free polymer solar cells with solution-processed conjugated polymers as anode interfacial layer10.1007/s10118-017-1888-7 ↗
31. Fused hexacyclic nonfullerene acceptor with strong NearInfrared absorption for semitransparent organic solar cells with 9.77% effciency
32. A simple small molecule as an acceptor for fullerene-free organic solar cells with efficiency near 8%10.1039/C6TA04358E ↗
33. Reduced voltage losses yield 10% efficient fullerene free organic solar cells with> 1 V open circuit voltages10.1039/C6EE02598F ↗
34. Single-junction binary-blend nonfullerene polymer solar cells with 12.1% effciency
35. High-performance electron acceptor with thienyl side chains for organic photovoltaics10.1021/jacs.6b02004 ↗
36. A planar electron acceptor for efficient polymer solar cells10.1039/C5EE02477C ↗
37. Fullerene-free polymer solar cells with over 11% efficiency and excellent thermal stability10.1002/adma.201600281 ↗
38. Bisisoindigo: using a ring-fusion approach to extend the conjugation length of isoindigo10.1039/C5TA07511D ↗
39. Interplay of molecular orientation, film formation, and optoelectronic properties on isoindigo- and Thienoisoindigo-based copolymers for organic field effect Transistor and organic photovoltaic applications10.1021/acs.chemmater.5b03197 ↗
40. Electrochemical properties of luminescent polymers and polymer light-emitting electrochemical cells10.1016/S0379-6779(99)00007-7 ↗
41. Fullerene derivative-doped zinc oxide nanofilm as the cathode of inverted polymer solar cells with low-bandgap polymer (PTB7-Th) for high performance10.1002/adma.201301476 ↗
42. A new multi-functional conjugated polymer for use in high-performance bulk heterojunction solar cells10.1039/C5CC03815D ↗
43. Origin of the open circuit voltage of plastic solar cells10.1002/1616-3028(200110)11:5<374::AID-ADFM374>3.0.CO;2-W ↗
44. Design rules for donors in bulk-heterojunction solar cells—towards 10% energy-conversion efficiency10.1002/adma.200501717 ↗