1
|
Wang J, Zhang W, Zhang Y, Li H. Preparation of Polymer-Based Nano-Assembled Particles with Fe 3O 4 in the Core. Polymers (Basel) 2023; 15:polym15112498. [PMID: 37299297 DOI: 10.3390/polym15112498] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Revised: 05/25/2023] [Accepted: 05/26/2023] [Indexed: 06/12/2023] Open
Abstract
Organic-inorganic nanocomposite particles, possessing defined morphologies, represent the next frontier in advanced materials due to their superior collective performance. In this pursuit of efficient preparation of composite nanoparticles, a series of diblock polymers polystyrene-block-poly(tert-butyl acrylate) (PS-b-PtBA) were initially synthesized using the Living Anionic Polymerization-Induced Self-Assembly (LAP PISA) technique. Subsequently, the tert-butyl group on the tert-butyl acrylate (tBA) monomer unit in the diblock copolymer, yielded from the LAP PISA process, was subjected to hydrolysis using trifluoroacetic acid (CF3COOH), transforming it into carboxyl groups. This resulted in the formation of polystyrene-block-poly(acrylic acid) (PS-b-PAA) nano-self-assembled particles of various morphologies. The pre-hydrolysis diblock copolymer PS-b-PtBA produced nano-self-assembled particles of irregular shapes, whereas post-hydrolysis regular spherical and worm-like nano-self-assembled particles were generated. Utilizing PS-b-PAA nano-self-assembled particles that containing carboxyl groups as polymer templates, Fe3O4 was integrated into the core region of the nano-self-assembled particles. This was achieved based on the complexation between the carboxyl groups on the PAA segments and the metal precursors, facilitating the successful synthesis of organic-inorganic composite nanoparticles with Fe3O4 as the core and PS as the shell. These magnetic nanoparticles hold potential applications as functional fillers in the plastic and rubber sectors.
Collapse
Affiliation(s)
- Jian Wang
- The Department of Materials Engineering, Taiyuan Institute of Technology, Taiyuan 030008, China
| | - Wenjie Zhang
- The Department of Materials Engineering, Taiyuan Institute of Technology, Taiyuan 030008, China
| | - Yating Zhang
- The Department of Materials Engineering, Taiyuan Institute of Technology, Taiyuan 030008, China
| | - Haolin Li
- The Department of Materials Engineering, Taiyuan Institute of Technology, Taiyuan 030008, China
| |
Collapse
|
2
|
Ikeda S, Shintani R. Anionic stitching polymerization of styryl(vinyl)silanes for the synthesis of sila-cyclic olefin polymers. Chem Commun (Camb) 2022; 58:5281-5284. [PMID: 35393996 DOI: 10.1039/d2cc00721e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Anionic stitching polymerization of styryl(vinyl)silanes has been developed for the synthesis of a new type of silicon- and carbon-containing polymer possessing fused sila-bicyclic structures in the main chain. The obtained polymers were found to be thermally stable with relatively high glass-transition temperatures and highly transparent in the visible light region.
Collapse
Affiliation(s)
- Sho Ikeda
- Division of Chemistry, Department of Materials Engineering Science, Graduate School of Engineering Science, Osaka University, Toyonaka, Osaka 560-8531, Japan.
| | - Ryo Shintani
- Division of Chemistry, Department of Materials Engineering Science, Graduate School of Engineering Science, Osaka University, Toyonaka, Osaka 560-8531, Japan.
| |
Collapse
|
3
|
Eddin MZ, Pervova MG, Zhilina EF, Chistyakov KA, Verbitskiy EV, Rusinov GL, Charushin VN. A new approach to 4-arylstyrenes: microwave-assisted synthesis and photophysical properties. Russ Chem Bull 2022. [DOI: 10.1007/s11172-021-3325-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
4
|
Well-Defined ABA Triblock Copolymers Containing Carbazole and Ethynyl Groups: Living Anionic Polymerization, Postpolymerization Modification, and Thermal Cross-Linking. Macromol Res 2021. [DOI: 10.1007/s13233-021-9061-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
5
|
Yu YG, Chae CG, Kim MJ, Seo HB, Grubbs RH, Lee JS. Precise Synthesis of Bottlebrush Block Copolymers from ω-End-Norbornyl Polystyrene and Poly(4-tert-butoxystyrene) via Living Anionic Polymerization and Ring-Opening Metathesis Polymerization. Macromolecules 2018. [DOI: 10.1021/acs.macromol.7b02447] [Citation(s) in RCA: 46] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
| | | | | | | | - Robert H. Grubbs
- Division of Chemistry and Chemical Engineering, California Institute of Technology (Caltech), Pasadena, California 91125, United States
| | | |
Collapse
|
6
|
Kim MJ, Yu YG, Kang NG, Kang BG, Lee JS. Precise Synthesis of Functional Block Copolymers by Living Anionic Polymerization of Vinyl Monomers Bearing Nitrogen Atoms in the Side Chain. MACROMOL CHEM PHYS 2017. [DOI: 10.1002/macp.201600445] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Myung-Jin Kim
- School of Materials Science and Engineering; Gwangju Institute of Science and Technology (GIST); 123 Cheomdangwagi-ro, Buk-gu Gwangju 61005 Korea
| | - Yong-Guen Yu
- School of Materials Science and Engineering; Gwangju Institute of Science and Technology (GIST); 123 Cheomdangwagi-ro, Buk-gu Gwangju 61005 Korea
| | - Nam-Goo Kang
- Department of Chemistry; University of Tennessee; Buehler Hall 1420 Circle Dr. Knoxville TN 37996 USA
| | - Beom-Goo Kang
- Department of Chemical and Biological Engineering; Princeton University; Princeton NJ 08544 USA
| | - Jae-Suk Lee
- School of Materials Science and Engineering; Gwangju Institute of Science and Technology (GIST); 123 Cheomdangwagi-ro, Buk-gu Gwangju 61005 Korea
| |
Collapse
|
7
|
Schroot R, Jäger M, Schubert US. Synthetic approaches towards structurally-defined electrochemically and (photo)redox-active polymer architectures. Chem Soc Rev 2017; 46:2754-2798. [DOI: 10.1039/c6cs00811a] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
This review details synthetic strategies leading to structurally-defined electrochemically and (photo)redox-active polymer architectures,e.g.block, graft and end functionalized (co)polymers.
Collapse
Affiliation(s)
- Robert Schroot
- Laboratory of Organic and Macromolecular Chemistry (IOMC)
- Friedrich Schiller University Jena
- 07743 Jena
- Germany
| | - Michael Jäger
- Laboratory of Organic and Macromolecular Chemistry (IOMC)
- Friedrich Schiller University Jena
- 07743 Jena
- Germany
- Center for Energy and Environmental Chemistry Jena (CEEC Jena)
| | - Ulrich S. Schubert
- Laboratory of Organic and Macromolecular Chemistry (IOMC)
- Friedrich Schiller University Jena
- 07743 Jena
- Germany
- Center for Energy and Environmental Chemistry Jena (CEEC Jena)
| |
Collapse
|
8
|
Kang BG, Pramanik NB, Singha NK, Lee JS, Mays J. Precise synthesis of thermoreversible block copolymers containing reactive furfuryl groups via living anionic polymerization: the countercation effect on block copolymerization behavior. Polym Chem 2015. [DOI: 10.1039/c5py00983a] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Well-defined block copolymers containing furan groups were anionically synthesized in the presence of NaBPh4 and used for the formation of thermoreversible networks via a Diels–Alder click reaction.
Collapse
Affiliation(s)
- Beom-Goo Kang
- Department of Chemistry
- University of Tennessee
- Knoxville
- USA
| | | | - Nikhil K. Singha
- Rubber Technology Centre
- Indian Institute of Technology
- Kharagpur 721302
- India
| | - Jae-Suk Lee
- School of Materials Science and Engineering
- Gwangju Institute of Science and Technology (GIST)
- Gwangju 500-712
- Korea
| | - Jimmy Mays
- Department of Chemistry
- University of Tennessee
- Knoxville
- USA
| |
Collapse
|
9
|
Kang BG, Jang J, Song Y, Kim MJ, Lee T, Lee JS. Facile anionic synthesis of a well-controlled thermally cross-linkable block copolymer for polymer-based resistive memory device applications. Polym Chem 2015. [DOI: 10.1039/c5py00381d] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
A well-defined block copolymer containing a thermally cross-linkable ethynyl group has been synthesized by living anionic polymerization for polymer-based resistive memory device applications.
Collapse
Affiliation(s)
- Beom-Goo Kang
- School of Materials Science and Engineering
- Gwangju Institute of Science and Technology (GIST)
- Gwangju 500-712
- Korea
- Department of Chemistry
| | - Jingon Jang
- Department of Physics and Astronomy
- and Institute of Applied Physics
- Seoul National University
- Seoul 151-747
- Korea
| | - Younggul Song
- Department of Physics and Astronomy
- and Institute of Applied Physics
- Seoul National University
- Seoul 151-747
- Korea
| | - Myung-Jin Kim
- School of Materials Science and Engineering
- Gwangju Institute of Science and Technology (GIST)
- Gwangju 500-712
- Korea
| | - Takhee Lee
- Department of Physics and Astronomy
- and Institute of Applied Physics
- Seoul National University
- Seoul 151-747
- Korea
| | - Jae-Suk Lee
- School of Materials Science and Engineering
- Gwangju Institute of Science and Technology (GIST)
- Gwangju 500-712
- Korea
| |
Collapse
|
10
|
Kang BG, Jang J, Song Y, Kim MJ, Lee T, Lee JS. Well-Defined Block Copolymers with Triphenylamine and Isocyanate Moieties Synthesized via Living Anionic Polymerization for Polymer-Based Resistive Memory Applications: Effect of Morphological Structures on Nonvolatile Memory Performances. Macromolecules 2014. [DOI: 10.1021/ma501995p] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Affiliation(s)
- Beom-Goo Kang
- School
of Materials Science and Engineering, Gwangju Institute of Science and Technology (GIST), 123 Cheomdangwagi-ro, Buk-gu, Gwangju 500-712, Korea
- Department
of Chemistry, University of Tennessee, Knoxville, Tennessee 37996, United States
| | - Jingon Jang
- Department of Physics
and Astronomy, and Institute of Applied Physics, Seoul National University, Seoul 151-747, Korea
| | - Younggul Song
- Department of Physics
and Astronomy, and Institute of Applied Physics, Seoul National University, Seoul 151-747, Korea
| | - Myung-Jin Kim
- School
of Materials Science and Engineering, Gwangju Institute of Science and Technology (GIST), 123 Cheomdangwagi-ro, Buk-gu, Gwangju 500-712, Korea
| | - Takhee Lee
- Department of Physics
and Astronomy, and Institute of Applied Physics, Seoul National University, Seoul 151-747, Korea
| | - Jae-Suk Lee
- School
of Materials Science and Engineering, Gwangju Institute of Science and Technology (GIST), 123 Cheomdangwagi-ro, Buk-gu, Gwangju 500-712, Korea
| |
Collapse
|
11
|
Kang BG, Song S, Cho B, Kang NG, Kim MJ, Lee T, Lee JS. Facile anionic synthesis of well-defined block copolymers with pendent triphenylamine and ethynylpyridine for nonvolatile memory device applications with high performances. ACTA ACUST UNITED AC 2014. [DOI: 10.1002/pola.27278] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Beom-Goo Kang
- School of Materials Science and Engineering; Department of Nanobio Materials and Electronics; Gwangju Institute of Science and Technology (GIST); 123 Cheomdan-gwagiro (Oryong-dong) Buk-gu Gwangju 500-712 Korea
| | - Sunghoon Song
- Samsung Electronics; San #24 Nongseo-dong Giheung-gu, Yongin-si Gyeonggi-do 446-711 Korea
| | - Byungjin Cho
- Advanced Functional Thin Films Department; Korea Institute of Materials Science; Changwon 641-831 Korea
| | - Nam-Goo Kang
- School of Materials Science and Engineering; Department of Nanobio Materials and Electronics; Gwangju Institute of Science and Technology (GIST); 123 Cheomdan-gwagiro (Oryong-dong) Buk-gu Gwangju 500-712 Korea
| | - Myung-Jin Kim
- School of Materials Science and Engineering; Department of Nanobio Materials and Electronics; Gwangju Institute of Science and Technology (GIST); 123 Cheomdan-gwagiro (Oryong-dong) Buk-gu Gwangju 500-712 Korea
| | - Takhee Lee
- Department of Physics and Astronomy; Seoul National University; Seoul 151-747 Korea
| | - Jae-Suk Lee
- School of Materials Science and Engineering; Department of Nanobio Materials and Electronics; Gwangju Institute of Science and Technology (GIST); 123 Cheomdan-gwagiro (Oryong-dong) Buk-gu Gwangju 500-712 Korea
| |
Collapse
|
12
|
Lee JP, Koh HD, Shin WJ, Kang NG, Park S, Lee JS. CdS/C60 binary nanocomposite films prepared via phase transition of PS-b-P2VP block copolymer. J Colloid Interface Sci 2014; 417:166-70. [DOI: 10.1016/j.jcis.2013.11.014] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2013] [Revised: 10/31/2013] [Accepted: 11/04/2013] [Indexed: 10/26/2022]
|
13
|
Kang BG, Yu YG, Kang NG, Lee JS. Synthetic pathway to functional block copolymers with pendent triphenylamine and ethynylpyridine: Effect of countercation on anionic polymerization behavior. ACTA ACUST UNITED AC 2013. [DOI: 10.1002/pola.26837] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Beom-Goo Kang
- School of Materials Science and Engineering; Department of Nanobio Materials and Electronics; Gwangju Institute of Science and Technology (GIST); 123 Cheomdan-gwagiro (Oryong-dong), Buk-gu Gwangju 500-712 Korea
| | - Yong-Guen Yu
- School of Materials Science and Engineering; Department of Nanobio Materials and Electronics; Gwangju Institute of Science and Technology (GIST); 123 Cheomdan-gwagiro (Oryong-dong), Buk-gu Gwangju 500-712 Korea
| | - Nam-Goo Kang
- School of Materials Science and Engineering; Department of Nanobio Materials and Electronics; Gwangju Institute of Science and Technology (GIST); 123 Cheomdan-gwagiro (Oryong-dong), Buk-gu Gwangju 500-712 Korea
| | - Jae-Suk Lee
- School of Materials Science and Engineering; Department of Nanobio Materials and Electronics; Gwangju Institute of Science and Technology (GIST); 123 Cheomdan-gwagiro (Oryong-dong), Buk-gu Gwangju 500-712 Korea
| |
Collapse
|
14
|
Hur YH, Kang NG, Kang BG, Yu YG, Changez M, Lee JS. Novel amphiphilic homopolymers containing meta-
and para-
pyridine moieties with living characteristics and their self-assembly. ACTA ACUST UNITED AC 2013. [DOI: 10.1002/pola.26743] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Yoon-Hyung Hur
- School of Materials Science and Engineering and Department of Nanobio Materials and Electronics; Gwangju Institute of Science and Technology (GIST), 123 Cheomdan-gwagiro, Buk-gu; Gwangju 500-712 Republic of Korea
| | - Nam-Goo Kang
- School of Materials Science and Engineering and Department of Nanobio Materials and Electronics; Gwangju Institute of Science and Technology (GIST), 123 Cheomdan-gwagiro, Buk-gu; Gwangju 500-712 Republic of Korea
| | - Beom-Goo Kang
- School of Materials Science and Engineering and Department of Nanobio Materials and Electronics; Gwangju Institute of Science and Technology (GIST), 123 Cheomdan-gwagiro, Buk-gu; Gwangju 500-712 Republic of Korea
| | - Yong-Guen Yu
- School of Materials Science and Engineering and Department of Nanobio Materials and Electronics; Gwangju Institute of Science and Technology (GIST), 123 Cheomdan-gwagiro, Buk-gu; Gwangju 500-712 Republic of Korea
| | - Mohammed Changez
- School of Materials Science and Engineering and Department of Nanobio Materials and Electronics; Gwangju Institute of Science and Technology (GIST), 123 Cheomdan-gwagiro, Buk-gu; Gwangju 500-712 Republic of Korea
| | - Jae-Suk Lee
- School of Materials Science and Engineering and Department of Nanobio Materials and Electronics; Gwangju Institute of Science and Technology (GIST), 123 Cheomdan-gwagiro, Buk-gu; Gwangju 500-712 Republic of Korea
| |
Collapse
|
15
|
FURTHER CONFIRMATION OF THE ANIONIC POLYMERIZATION INSIGHT THROUGH in situ 7Li-NMR SPECTRUM. ACTA POLYM SIN 2013. [DOI: 10.3724/sp.j.1105.2013.12326] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
16
|
Kang BG, Kang H, Kang NG, Lee CL, Lee K, Lee JS. Thermally cross-linkable hole transporting polymer synthesized by living anionic polymerization for effective electron blocking and reduction of exciton quenching in multilayer polymer light emitting diodes. Polym Chem 2013. [DOI: 10.1039/c2py20721d] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
|
17
|
Chuang CN, Chuang HJ, Wang YX, Chen SH, Huang JJ, Leung MK, Hsieh KH. Polymers with alkyl main chain pendent biphenyl carbazole or triphenylamine unit as host for polymer light emitting diodes. POLYMER 2012. [DOI: 10.1016/j.polymer.2012.08.042] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
18
|
Kang NG, Kang BG, Yu YG, Changez M, Lee JS. Well-Defined Ambipolar Block Copolymers Containing Monophosphorescent Dye. ACS Macro Lett 2012; 1:840-844. [PMID: 35607129 DOI: 10.1021/mz300121w] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Well-defined ambipolar block copolymers containing carbazole, oxadiazole moieties, and only one homoleptic iridium(III) complex between the carbazole and oxadiazole blocks were successfully synthesized by sequential living anionic polymerization with controlled molecular weights (Mw), a narrow molecular weight distribution (Mw/Mn < 1.15), and a high conversion yield (98-100%). The optimum conditions for the successful controlled synthesis of an oxadiazole-containing the homopolymer of poly(2-phenyl-5-(6-vinylpyridin-3-yl)-1,3,4-oxadiazole) have been established by controlling the nucleophilicity strength of the carbanion. In addition, the location and concentration of the homoleptic iridium(III) complex were controlled by linking it to 1,1-diphenylethylene, which exhibits monoaddition characteristics in the main chain of the block copolymer.
Collapse
Affiliation(s)
- Nam-Goo Kang
- Department of Nanobio
Materials and Electronics, School of Materials Science
and Engineering, Gwangju Institute of Science and Technology (GIST), 1 Oryong-Dong,
Buk-Gu, Gwangju 500-712, Korea
| | - Beom-Goo Kang
- Department of Nanobio
Materials and Electronics, School of Materials Science
and Engineering, Gwangju Institute of Science and Technology (GIST), 1 Oryong-Dong,
Buk-Gu, Gwangju 500-712, Korea
| | - Yong-Guen Yu
- Department of Nanobio
Materials and Electronics, School of Materials Science
and Engineering, Gwangju Institute of Science and Technology (GIST), 1 Oryong-Dong,
Buk-Gu, Gwangju 500-712, Korea
| | - Mohammad Changez
- Department of Nanobio
Materials and Electronics, School of Materials Science
and Engineering, Gwangju Institute of Science and Technology (GIST), 1 Oryong-Dong,
Buk-Gu, Gwangju 500-712, Korea
| | - Jae-Suk Lee
- Department of Nanobio
Materials and Electronics, School of Materials Science
and Engineering, Gwangju Institute of Science and Technology (GIST), 1 Oryong-Dong,
Buk-Gu, Gwangju 500-712, Korea
| |
Collapse
|
19
|
Huang YC, Wang KL, Lian WR, Liao YA, Liaw DJ, Lee KR, Lai JY. Synthesis of novel thermally stable electrochromic polynorbornenes containing symmetrical diarylamine and unsymmetrical triarylamine chromophores via ring-opening metathesis polymerisation. POLYMER 2012. [DOI: 10.1016/j.polymer.2012.02.045] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
|
20
|
Aitken BS, Wieruszewski PM, Graham KR, Reynolds JR, Wagener KB. Control of Charge-Carrier Mobility via In-Chain Spacer Length Variation in Sequenced Triarylamine Functionalized Polyolefins. ACS Macro Lett 2012; 1:324-327. [PMID: 35578532 DOI: 10.1021/mz2001725] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A set of six perfectly regioregular pendant 2,7-bis(phenyl-m-toluylamino)fluorene (TPF) functionalized polyolefins for use as charge transporting materials in polymer light emitting diodes (PLEDs) were prepared and characterized. Synthesis of these materials is straightforward, requiring only three or four steps, depending on the polymer, and final isolated yields over all steps combined were greater than 40% in all but one case. Most notably, these materials exhibit charge-carrier mobilities that can be controlled over 3 orders of magnitude by variation of the number of intermediary carbons (spacer length) between the pendant TPF groups. The range of hole mobilities encompasses the electron mobilities of common electron transport materials/emitters such as Alq3 and PBD, thus, affording the opportunity to fabricate electroactive polyolefin based PLEDs with well matched charge-carrier mobilities and improved performance. We believe this approach to charge-carrier mobility control in electroactive materials could be easily extended to other aryl systems with different HOMO-LUMO levels for energy level and mobility matching with various emitters.
Collapse
Affiliation(s)
- Brian S. Aitken
- The George and Josephine
Butler Polymer Research Laboratory, Department of Chemistry, Center for Macromolecular Science
and Engineering, University of Florida,
Gainesville, Florida 32611-7200, United States
| | - Patrick M. Wieruszewski
- The George and Josephine
Butler Polymer Research Laboratory, Department of Chemistry, Center for Macromolecular Science
and Engineering, University of Florida,
Gainesville, Florida 32611-7200, United States
| | - Kenneth R. Graham
- The George and Josephine
Butler Polymer Research Laboratory, Department of Chemistry, Center for Macromolecular Science
and Engineering, University of Florida,
Gainesville, Florida 32611-7200, United States
| | - John R. Reynolds
- The George and Josephine
Butler Polymer Research Laboratory, Department of Chemistry, Center for Macromolecular Science
and Engineering, University of Florida,
Gainesville, Florida 32611-7200, United States
| | - Kenneth B. Wagener
- The George and Josephine
Butler Polymer Research Laboratory, Department of Chemistry, Center for Macromolecular Science
and Engineering, University of Florida,
Gainesville, Florida 32611-7200, United States
| |
Collapse
|
21
|
Aitken BS, Wieruszewski PM, Graham KR, Reynolds JR, Wagener KB. Perfectly Regioregular Electroactive Polyolefins: Impact of Inter-Chromophore Distance on PLED EQE. Macromolecules 2012. [DOI: 10.1021/ma202409k] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Brian S. Aitken
- The George and Josephine
Butler Polymer Research Laboratory,
Department of Chemistry, Center for Macromolecular Science and Engineering, University of Florida, Gainesville, Florida 32611-7200,
United States
| | - Patrick M. Wieruszewski
- The George and Josephine
Butler Polymer Research Laboratory,
Department of Chemistry, Center for Macromolecular Science and Engineering, University of Florida, Gainesville, Florida 32611-7200,
United States
| | - Kenneth R. Graham
- The George and Josephine
Butler Polymer Research Laboratory,
Department of Chemistry, Center for Macromolecular Science and Engineering, University of Florida, Gainesville, Florida 32611-7200,
United States
| | - John R. Reynolds
- The George and Josephine
Butler Polymer Research Laboratory,
Department of Chemistry, Center for Macromolecular Science and Engineering, University of Florida, Gainesville, Florida 32611-7200,
United States
| | - Kenneth B. Wagener
- The George and Josephine
Butler Polymer Research Laboratory,
Department of Chemistry, Center for Macromolecular Science and Engineering, University of Florida, Gainesville, Florida 32611-7200,
United States
| |
Collapse
|
22
|
Lian WR, Ho C, Huang YC, Liao YA, Wang KL, Liaw DJ, Lee KR, Lai JY. Synthesis and optoelectronic properties of novel organosoluble polynorbornenes containing asymmetric pyrenyl and electroactive substituents via ring-opening metathesis polymerization. ACTA ACUST UNITED AC 2011. [DOI: 10.1002/pola.25024] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
|
23
|
Hsu JC, Chen Y, Kakuchi T, Chen WC. Synthesis of Linear and Star-Shaped Poly[4-(diphenylamino)benzyl methacrylate]s by Group Transfer Polymerization and Their Electrical Memory Device Applications. Macromolecules 2011. [DOI: 10.1021/ma2006377] [Citation(s) in RCA: 56] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Jung-Ching Hsu
- Department of Chemical Engineering, National Taiwan University, Taipei 10617, Taiwan
| | - Yougen Chen
- Graduate School of Chemical Sciences and Engineering, Faculty of Engineering, Hokkaido University, Sapporo 060-8628, Japan
| | - Toyoji Kakuchi
- Graduate School of Chemical Sciences and Engineering, Faculty of Engineering, Hokkaido University, Sapporo 060-8628, Japan
| | - Wen-Chang Chen
- Department of Chemical Engineering, National Taiwan University, Taipei 10617, Taiwan
- Institute of Polymer Science and Engineering, National Taiwan University, Taipei 10617, Taiwan
| |
Collapse
|
24
|
Tang S, Zhang J. Rational Design of Organic Asymmetric Donors D1–A–D2 Possessing Broad Absorption Regions and Suitable Frontier Molecular Orbitals to Match Typical Acceptors toward Solar Cells. J Phys Chem A 2011; 115:5184-91. [DOI: 10.1021/jp1116855] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Shanshan Tang
- Faculty of Chemistry, Northeast Normal University, Changchun 130024, China
- College of Resource and Environmental, Jilin Agricultural University, Changchun 130118, China
| | - Jingping Zhang
- Faculty of Chemistry, Northeast Normal University, Changchun 130024, China
| |
Collapse
|