1
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Qiu S, Xue H, Wang R, Zhang C, He Q, Chang G, Bu W. Synthesis of platinum(II)-complex end-tethered polymers: spectroscopic properties and nanostructured particles. SOFT MATTER 2023; 19:2891-2901. [PMID: 37039071 DOI: 10.1039/d3sm00247k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/16/2023]
Abstract
Although metal-containing polymers have been widely studied as a novel class of functional soft materials, the microphase separation between polymeric segments and metal-ligand complexes has been less addressed, which is critical to control their structures and functions. To do this, short-chain polystyrenes (PSs) have been end-functionalized with nanosized square-planar platinum(II) complexes. The platinum(II)-comprising polymers were found to show significant luminescence enhancement in chloroform/methanol solvent mixtures upon increasing the methanol composition. By modulating both the PS length and solvent quality, various self-assembled morphologies formed controllably in the mixed solvents and typical examples include nanofibers, nanoellipsoids, and nanospheres. More interestingly, the inside structures of these polymer particles are shown to be lamellar with sub-10 nm spacings, wherein the PS blocks are alternatively aligned with the platinum(II) units. Such a luminescence enhancement and hierarchical nanostructured particles originate from a subtle combination of directional Pt(II)⋯Pt(II) and/or π-π stacking interactions between the platinum(II) units and the solvophobic effect between the PS blocks. This work suggests that by microphase separating polymer chains with nanosized metal-ligand complexes, metal-containing polymers can self-assemble to form sub-10 nm scale nanostructures showcasing desired properties and functions.
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Affiliation(s)
- Shengchao Qiu
- Key Laboratory of Nonferrous Metals Chemistry and Resources Utilization of Gansu Province, State Key Laboratory of Applied Organic Chemistry, and College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, 730000, China.
| | - Hua Xue
- Key Laboratory of Nonferrous Metals Chemistry and Resources Utilization of Gansu Province, State Key Laboratory of Applied Organic Chemistry, and College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, 730000, China.
| | - Ran Wang
- Key Laboratory of Nonferrous Metals Chemistry and Resources Utilization of Gansu Province, State Key Laboratory of Applied Organic Chemistry, and College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, 730000, China.
| | - Chi Zhang
- Key Laboratory of Nonferrous Metals Chemistry and Resources Utilization of Gansu Province, State Key Laboratory of Applied Organic Chemistry, and College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, 730000, China.
| | - Qun He
- Key Laboratory of Nonferrous Metals Chemistry and Resources Utilization of Gansu Province, State Key Laboratory of Applied Organic Chemistry, and College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, 730000, China.
| | - Guanjun Chang
- State Key Laboratory of Environment-friendly Energy Materials & School of Material Science and Engineering, Southwest University of Science and Technology, Mianyang, 621010, China
| | - Weifeng Bu
- Key Laboratory of Nonferrous Metals Chemistry and Resources Utilization of Gansu Province, State Key Laboratory of Applied Organic Chemistry, and College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, 730000, China.
- State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou, 730000, China
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2
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Cappelletti C, Olaechea LM, Ianiro A, Prado-Martínez C, Oveisi E, Weder C, Schrettl S. Metallosupramolecular polymers as precursors for platinum nanocomposites. Polym Chem 2022; 13:1880-1890. [PMID: 35432604 PMCID: PMC8962995 DOI: 10.1039/d2py00071g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Accepted: 03/04/2022] [Indexed: 11/21/2022]
Abstract
Nanocomposites comprised of a polymer matrix and metallic nanoparticles (NPs) can merge the structural features of the matrix material with the functional characteristics of the NPs. While such materials are...
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Affiliation(s)
- Claudio Cappelletti
- Adolphe Merkle Institute, University of Fribourg Chemin des Verdiers 4 1700 Fribourg Switzerland
| | - Luis M Olaechea
- Adolphe Merkle Institute, University of Fribourg Chemin des Verdiers 4 1700 Fribourg Switzerland
| | - Alessandro Ianiro
- Adolphe Merkle Institute, University of Fribourg Chemin des Verdiers 4 1700 Fribourg Switzerland
| | - Cristina Prado-Martínez
- Adolphe Merkle Institute, University of Fribourg Chemin des Verdiers 4 1700 Fribourg Switzerland
| | - Emad Oveisi
- Interdisciplinary Centre for Electron Microscopy, EPFL 1015 Lausanne Switzerland
| | - Christoph Weder
- Adolphe Merkle Institute, University of Fribourg Chemin des Verdiers 4 1700 Fribourg Switzerland
| | - Stephen Schrettl
- Adolphe Merkle Institute, University of Fribourg Chemin des Verdiers 4 1700 Fribourg Switzerland
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3
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Low-Temperature Atmospheric Pressure Plasma Processes for the Deposition of Nanocomposite Coatings. Processes (Basel) 2021. [DOI: 10.3390/pr9112069] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Low-temperature atmospheric pressure (AP) plasma technologies have recently proven to offer a range of interesting opportunities for the preparation of a variety of nanocomposite (NC) coatings with different chemical compositions, structures, and morphologies. Since the late 2000s, numerous strategies have been implemented for the deposition of this intriguing class of coatings by using both direct and remote AP plasma sources. Interestingly, considerable progress has been made in the development of aerosol-assisted deposition processes in which the use of either precursor solutions or nanoparticle dispersions in aerosol form allows greatly widening the range of constituents that can be combined in the plasma-deposited NC films. This review summarizes the research published on this topic so far and, specifically, aims to present a concise survey of the developed plasma processes, with particular focus on their optimization as well as on the structural and functional properties of the NC coatings to which they provide access. Current challenges and opportunities are also briefly discussed to give an outlook on possible future research directions.
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4
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5
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Qiu X, Xue H, Xu L, Wang R, Qiu S, He Q, Bu W. Synthesis and hierarchical self-assembly of luminescent platinum( ii)-containing telechelic metallopolymers. Polym Chem 2021. [DOI: 10.1039/d1py00835h] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Luminescent telechelic metallopolymers functionalized with platinum(ii) complexes can self-assemble into flowerlike micelles, and the resulting flowers can further form vesicle-like architectures in solution.
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Affiliation(s)
- Xiandeng Qiu
- Key Laboratory of Nonferrous Metals Chemistry and Resources Utilization of Gansu Province, State Key Laboratory of Applied Organic Chemistry and College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, 730000, China
| | - Hua Xue
- Key Laboratory of Nonferrous Metals Chemistry and Resources Utilization of Gansu Province, State Key Laboratory of Applied Organic Chemistry and College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, 730000, China
| | - Lin Xu
- Key Laboratory of Nonferrous Metals Chemistry and Resources Utilization of Gansu Province, State Key Laboratory of Applied Organic Chemistry and College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, 730000, China
| | - Ran Wang
- Key Laboratory of Nonferrous Metals Chemistry and Resources Utilization of Gansu Province, State Key Laboratory of Applied Organic Chemistry and College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, 730000, China
| | - Shengchao Qiu
- Key Laboratory of Nonferrous Metals Chemistry and Resources Utilization of Gansu Province, State Key Laboratory of Applied Organic Chemistry and College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, 730000, China
| | - Qun He
- Key Laboratory of Nonferrous Metals Chemistry and Resources Utilization of Gansu Province, State Key Laboratory of Applied Organic Chemistry and College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, 730000, China
| | - Weifeng Bu
- Key Laboratory of Nonferrous Metals Chemistry and Resources Utilization of Gansu Province, State Key Laboratory of Applied Organic Chemistry and College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, 730000, China
- State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou, 730000, China
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6
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Yan Q, Cai Z. Issues in Preparation of Metal-Lignin Nanocomposites by Coprecipitation Method. J Inorg Organomet Polym Mater 2020. [DOI: 10.1007/s10904-020-01698-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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7
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Olaechea LM, Montero de Espinosa L, Oveisi E, Balog S, Sutton P, Schrettl S, Weder C. Spatially Resolved Production of Platinum Nanoparticles in Metallosupramolecular Polymers. J Am Chem Soc 2019; 142:342-348. [DOI: 10.1021/jacs.9b10685] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Luis M. Olaechea
- Adolphe Merkle Institute, University of Fribourg, Chemin des Verdiers 4, 1700 Fribourg, Switzerland
| | | | - Emad Oveisi
- Interdisciplinary Centre for Electron Microscopy, EPFL, 1015 Lausanne, Switzerland
| | - Sandor Balog
- Adolphe Merkle Institute, University of Fribourg, Chemin des Verdiers 4, 1700 Fribourg, Switzerland
| | - Preston Sutton
- Adolphe Merkle Institute, University of Fribourg, Chemin des Verdiers 4, 1700 Fribourg, Switzerland
| | - Stephen Schrettl
- Adolphe Merkle Institute, University of Fribourg, Chemin des Verdiers 4, 1700 Fribourg, Switzerland
| | - Christoph Weder
- Adolphe Merkle Institute, University of Fribourg, Chemin des Verdiers 4, 1700 Fribourg, Switzerland
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8
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Meng W, He Q, Yu M, Zhou Y, Wang C, Yu B, Zhang B, Bu W. Telechelic amphiphilic metallopolymers end-functionalized with platinum(ii) complexes: synthesis, luminescence enhancement, and their self-assembly into flowerlike vesicles and giant flowerlike vesicles. Polym Chem 2019. [DOI: 10.1039/c9py00652d] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Telechelic amphiphilic metallopolymers can self-assemble in solution to create nanosized flowerlike vesicles, where the two platinum(ii) complex ends are connected to the same vesicular core and the central PEG chains form loops as a corona.
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Affiliation(s)
- Weisheng Meng
- Key Laboratory of Nonferrous Metals Chemistry and Resources Utilization of Gansu Province
- State Key Laboratory of Applied Organic Chemistry
- and College of Chemistry and Chemical Engineering
- Lanzhou University
- Lanzhou
| | - Qun He
- Key Laboratory of Nonferrous Metals Chemistry and Resources Utilization of Gansu Province
- State Key Laboratory of Applied Organic Chemistry
- and College of Chemistry and Chemical Engineering
- Lanzhou University
- Lanzhou
| | - Manman Yu
- State Key Laboratory of Chemical Resource Engineering
- College of Materials Science and Engineering
- Beijing University of Chemical Technology
- Beijing 100029
- China
| | - Yufeng Zhou
- School of Materials Science & Engineering
- Zhengzhou University
- Zhengzhou
- China
| | - Chen Wang
- Key Laboratory of Nonferrous Metals Chemistry and Resources Utilization of Gansu Province
- State Key Laboratory of Applied Organic Chemistry
- and College of Chemistry and Chemical Engineering
- Lanzhou University
- Lanzhou
| | - Bingran Yu
- State Key Laboratory of Chemical Resource Engineering
- College of Materials Science and Engineering
- Beijing University of Chemical Technology
- Beijing 100029
- China
| | - Bin Zhang
- School of Materials Science & Engineering
- Zhengzhou University
- Zhengzhou
- China
| | - Weifeng Bu
- Key Laboratory of Nonferrous Metals Chemistry and Resources Utilization of Gansu Province
- State Key Laboratory of Applied Organic Chemistry
- and College of Chemistry and Chemical Engineering
- Lanzhou University
- Lanzhou
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9
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Lin L, Starostin SA, Li S, Hessel V. Synthesis of metallic nanoparticles by microplasma. PHYSICAL SCIENCES REVIEWS 2018. [DOI: 10.1515/psr-2017-0121] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
The synthesis of metallic nanoparticles has been of long standing interest, primarily induced by their novel and unique properties that differ considerably from bulk materials. Despite various methods have been developed, it is still a challenge to produce high-quality metallic nanoparticles with controllable properties in a simple, cost-effective and environmentally benign manner. However, the development of the microplasma-assisted technology can bring an answer to this formidable challenge. In the present work, four main microplasma configurations used for metallic synthesis of metallic nanoparticles are reviewed. These are hollow-electrode microdischarges, microplasma jets with external electrodes, microplasma jets with consumable electrodes and plasma–liquid systems. The state of the art characterization methodologies and diagnostic techniques for in situ microplasma-assisted precursor dissociation as well as ex situ metallic nanoparticles analysis is also summarized. Further, a broad category of representative examples of microplasma-induced metallic nanoparticle fabrication is presented, together with the discussion of possible synthesis mechanisms. This is followed by a brief introduction to related safety considerations. Finally, the future perspectives, associated challenges and feasible solutions for scale-up of this technique are pointed out.
Graphical Abstract:
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10
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González-Henríquez CM, Terraza CA, Cabrera AL, Rojas SD, Sarabia-Vallejos MA. A simple method to generate spontaneous chemisorption of metallic particles mediated by carboxylate groups from silylated oligomeric poly(amide-imide)s. POLYM INT 2017. [DOI: 10.1002/pi.5324] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Carmen M González-Henríquez
- Departamento de Química; Universidad Tecnológica Metropolitana, Facultad de Ciencias Naturales, Matemáticas y del Medio Ambiente; Santiago Chile
- Programa Institucional de Fomento a la Investigación, Desarrollo e Innovación; Universidad Tecnológica Metropolitana, Facultad de Ciencias Naturales, Matemáticas y del Medio Ambiente; Santiago Chile
| | - Claudio A Terraza
- Facultad de Química; Pontificia Universidad Católica de Chile; Santiago Chile
| | - Alejandro L Cabrera
- Facultad de Física; Pontificia Universidad Católica de Chile; Santiago Chile
| | - Susana D Rojas
- Facultad de Física; Pontificia Universidad Católica de Chile; Santiago Chile
| | - Mauricio A Sarabia-Vallejos
- Escuela de Ingeniería, Departamento de Ingeniería Estructural y Geotécnica; Pontificia Universidad Católica de Chile; Santiago Chile
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11
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Liu N, Wang Y, Wang C, He Q, Bu W. Syntheses and Controllable Self-Assembly of Luminescence Platinum(II) Plane–Coil Diblock Copolymers. Macromolecules 2017. [DOI: 10.1021/acs.macromol.7b00171] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
- Nijuan Liu
- Key Laboratory of Nonferrous
Metals Chemistry and Resources Utilization of Gansu Province, State
Key Laboratory of Applied Organic Chemistry, and College of Chemistry
and Chemical Engineering, Lanzhou University, Lanzhou City, Gansu Province, China
| | - Yongyue Wang
- Key Laboratory of Nonferrous
Metals Chemistry and Resources Utilization of Gansu Province, State
Key Laboratory of Applied Organic Chemistry, and College of Chemistry
and Chemical Engineering, Lanzhou University, Lanzhou City, Gansu Province, China
| | - Chen Wang
- Key Laboratory of Nonferrous
Metals Chemistry and Resources Utilization of Gansu Province, State
Key Laboratory of Applied Organic Chemistry, and College of Chemistry
and Chemical Engineering, Lanzhou University, Lanzhou City, Gansu Province, China
| | - Qun He
- Key Laboratory of Nonferrous
Metals Chemistry and Resources Utilization of Gansu Province, State
Key Laboratory of Applied Organic Chemistry, and College of Chemistry
and Chemical Engineering, Lanzhou University, Lanzhou City, Gansu Province, China
| | - Weifeng Bu
- Key Laboratory of Nonferrous
Metals Chemistry and Resources Utilization of Gansu Province, State
Key Laboratory of Applied Organic Chemistry, and College of Chemistry
and Chemical Engineering, Lanzhou University, Lanzhou City, Gansu Province, China
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12
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Ghosh S, Klek E, Zorman CA, Sankaran RM. Microplasma-Induced in Situ Formation of Patterned, Stretchable Electrical Conductors. ACS Macro Lett 2017; 6:194-199. [PMID: 35650912 DOI: 10.1021/acsmacrolett.6b00919] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
We report a microplasma-based process to fabricate stretchable, electrically conductive metal patterns from metal-cation containing polymers. The technique is compatible with prestraining strategies, allowing films to remain conductive with almost no drop in resistance up to 35% strain. We show that the stretchability of the films is related to uniform strain delocalization which is made possible by how the metallized layer is formed in situ, growing from within the polymer matrix rather than by deposition, to create a quasi-monolithic structure without a well-defined metal-polymer interfacial boundary.
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Affiliation(s)
- Souvik Ghosh
- Department of Chemical and Biomolecular Engineering and ‡Department of Electrical Engineering
and Computer Science, Case Western Reserve University, Cleveland, Ohio, United States
| | - Erika Klek
- Department of Chemical and Biomolecular Engineering and ‡Department of Electrical Engineering
and Computer Science, Case Western Reserve University, Cleveland, Ohio, United States
| | - Christian A. Zorman
- Department of Chemical and Biomolecular Engineering and ‡Department of Electrical Engineering
and Computer Science, Case Western Reserve University, Cleveland, Ohio, United States
| | - R. Mohan Sankaran
- Department of Chemical and Biomolecular Engineering and ‡Department of Electrical Engineering
and Computer Science, Case Western Reserve University, Cleveland, Ohio, United States
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13
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Schulze B, Winter A, Friebe C, Birckner E, Schubert US. Soluble Pt II-Containing Polymers Based on a 2,6-Bis(1 H-1,2,3-triazol-4-yl)-4-ethynylpyridine Ligand. ACS Macro Lett 2017; 6:181-184. [PMID: 35632890 DOI: 10.1021/acsmacrolett.6b00936] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
A soluble PtII-acetylide polymer 6 was prepared in a supramolecular polymerization of a PtII-chloro precursor complex 5, which represents a self-complementary AB-type monomer. This new type of polymer combines the structural features of the common polyplatinynes and cationic PtII-acetylide complexes. Though the photophysical and electrochemical properties of the material still need to be advanced, a versatile and straightforward method for the preparation of soluble, cationic PtII-acetylide polymers with phosphorescent behavior is offered.
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Affiliation(s)
- Benjamin Schulze
- Laboratory
of Organic and Macromolecular Chemistry (IOMC), Friedrich Schiller University Jena, Humboldtstr. 10, 07743 Jena, Germany
| | - Andreas Winter
- Laboratory
of Organic and Macromolecular Chemistry (IOMC), Friedrich Schiller University Jena, Humboldtstr. 10, 07743 Jena, Germany
- Jena Center for
Soft Matter (JCSM), Philosophenweg
7, 07743 Jena, Germany
- Center for Energy
and Environmental Chemistry Jena (CEEC Jena), Philosophenweg 7a, 07743 Jena, Germany
| | - Christian Friebe
- Laboratory
of Organic and Macromolecular Chemistry (IOMC), Friedrich Schiller University Jena, Humboldtstr. 10, 07743 Jena, Germany
- Jena Center for
Soft Matter (JCSM), Philosophenweg
7, 07743 Jena, Germany
- Center for Energy
and Environmental Chemistry Jena (CEEC Jena), Philosophenweg 7a, 07743 Jena, Germany
| | - Eckhard Birckner
- Institute
of Physical Chemistry (IPC), Friedrich Schiller University Jena, Lessingstr.
10, 07743 Jena, Germany
| | - Ulrich S. Schubert
- Laboratory
of Organic and Macromolecular Chemistry (IOMC), Friedrich Schiller University Jena, Humboldtstr. 10, 07743 Jena, Germany
- Jena Center for
Soft Matter (JCSM), Philosophenweg
7, 07743 Jena, Germany
- Center for Energy
and Environmental Chemistry Jena (CEEC Jena), Philosophenweg 7a, 07743 Jena, Germany
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14
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Qu F, Yang B, He Q, Bu W. Synthesis of platinum(ii) complex end functionalized star polymers: luminescence enhancements and unimolecular micelles in solvents of weakened quality. Polym Chem 2017. [DOI: 10.1039/c7py00993c] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Platinum(ii) complex end functionalized star polymers have been synthesized by reacting K2PtCl4 with star ligands ended with 2,6-bis(benzimidazol-2′-yl)pyridine. They show luminescence enhancements and form unimolecular micelles in solvents of weakened quality.
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Affiliation(s)
- Fang Qu
- Key Laboratory of Nonferrous Metals Chemistry and Resources Utilization of Gansu Province
- State Key Laboratory of Applied Organic Chemistry
- and College of Chemistry and Chemical Engineering
- Lanzhou University
- Lanzhou City
| | - Beihong Yang
- Key Laboratory of Nonferrous Metals Chemistry and Resources Utilization of Gansu Province
- State Key Laboratory of Applied Organic Chemistry
- and College of Chemistry and Chemical Engineering
- Lanzhou University
- Lanzhou City
| | - Qun He
- Key Laboratory of Nonferrous Metals Chemistry and Resources Utilization of Gansu Province
- State Key Laboratory of Applied Organic Chemistry
- and College of Chemistry and Chemical Engineering
- Lanzhou University
- Lanzhou City
| | - Weifeng Bu
- Key Laboratory of Nonferrous Metals Chemistry and Resources Utilization of Gansu Province
- State Key Laboratory of Applied Organic Chemistry
- and College of Chemistry and Chemical Engineering
- Lanzhou University
- Lanzhou City
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15
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Winter A, Schubert US. Synthesis and characterization of metallo-supramolecular polymers. Chem Soc Rev 2016; 45:5311-57. [PMID: 27218823 DOI: 10.1039/c6cs00182c] [Citation(s) in RCA: 249] [Impact Index Per Article: 31.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
The incorporation of metal centers into the backbone of polymers has led to the development of a broad range of organometallic and coordination compounds featuring properties that are relevant for potential applications in diverse areas of research, ranging from energy storage/conversion to bioactive or self-healing materials. In this review, the basic concepts and synthetic strategies leading to these types of materials as well as the scope of available characterization techniques will be summarized and discussed.
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Affiliation(s)
- Andreas Winter
- Laboratory of Organic and Macromolecular Chemistry (IOMC), Friedrich Schiller University Jena, Humboldtstr. 10, 07743 Jena, Germany.
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16
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Michal BT, McKenzie BM, Felder SE, Rowan SJ. Metallo-, Thermo-, and Photoresponsive Shape Memory and Actuating Liquid Crystalline Elastomers. Macromolecules 2015. [DOI: 10.1021/acs.macromol.5b00646] [Citation(s) in RCA: 71] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
- Brian T. Michal
- Department
of Macromolecular
Science and Engineering, Case Western Reserve University, 2100 Adelbert
Road, Cleveland, Ohio 44106-7202, United States
| | - Blayne M. McKenzie
- Department
of Macromolecular
Science and Engineering, Case Western Reserve University, 2100 Adelbert
Road, Cleveland, Ohio 44106-7202, United States
| | - Simcha E. Felder
- Department
of Macromolecular
Science and Engineering, Case Western Reserve University, 2100 Adelbert
Road, Cleveland, Ohio 44106-7202, United States
| | - Stuart J. Rowan
- Department
of Macromolecular
Science and Engineering, Case Western Reserve University, 2100 Adelbert
Road, Cleveland, Ohio 44106-7202, United States
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17
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Ghosh S, Yang R, Kaumeyer M, Zorman CA, Rowan SJ, Feng PXL, Sankaran RM. Fabrication of electrically conductive metal patterns at the surface of polymer films by microplasma-based direct writing. ACS APPLIED MATERIALS & INTERFACES 2014; 6:3099-3104. [PMID: 24556018 DOI: 10.1021/am406005a] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
We describe a direct-write process for producing electrically conductive metal patterns at the surface of polymers. Thin films of poly(acrylic acid) (PAA) loaded with Ag ions are reduced by a scanning, atmospheric-pressure microplasma to form crystalline Ag features with a line width of 300 μm. Materials analysis reveals that the metallization occurs in a thin layer of ∼5 μm near the film surface, suggesting that the Ag ions diffuse to the surface. Sheet resistances of 1-10 Ω/sq are obtained independent of film thickness and Ag volume concentration, which is desirable for producing surface conductivity on polymers while minimizing metal loading.
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Affiliation(s)
- Souvik Ghosh
- Department of Chemical Engineering, ‡Department of Electrical Engineering and Computer Science, and §Department of Macromolecular Sciences and Engineering, Case Western Reserve University , Cleveland, Ohio, United States
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18
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Toda I, Tsuruoka T, Matsui J, Murashima T, Nawafune H, Akamatsu K. In situ synthesis of metal/polymer nanocomposite thin films on glass substrates by using highly cross-linked polymer matrices with tailorable ion exchange capabilities. RSC Adv 2014. [DOI: 10.1039/c3ra46166a] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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19
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Fabrication of Ir nanoparticle-based biosensors by plasma electrochemical reduction for enzyme-free detection of hydrogen peroxide. Catal Today 2013. [DOI: 10.1016/j.cattod.2013.03.023] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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20
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Jang SG, Audus DJ, Klinger D, Krogstad DV, Kim BJ, Cameron A, Kim SW, Delaney KT, Hur SM, Killops KL, Fredrickson GH, Kramer EJ, Hawker CJ. Striped, Ellipsoidal Particles by Controlled Assembly of Diblock Copolymers. J Am Chem Soc 2013; 135:6649-57. [DOI: 10.1021/ja4019447] [Citation(s) in RCA: 195] [Impact Index Per Article: 17.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
| | | | | | | | - Bumjoon J. Kim
- Department of Chemical
and Biomolecular
Engineering, Korea Advanced Institute of Science and Technology, Daehon 305-701, Republic of Korea
| | | | | | | | | | - Kato L. Killops
- Edgewood Chemical Biological Center, U.S. Army Research, Development, and Engineering Command, Aberdeen Proving Ground, Maryland 21010, United States
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Wakayama H, Yonekura H, Kawai Y. Three-Dimensional Periodically Ordered Nanohetero Metallic Materials from Self-Assembled Block Copolymer Composites. ACS Macro Lett 2013; 2:284-287. [PMID: 35581751 DOI: 10.1021/mz300634p] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
We report a synthetic route to inorganic nanoheterostructures with tunable size and morphology via self-assembled block copolymer mesophase templates. Two Fe precursors, tricarbonyl(cyclooctatetraene) iron and acetylacetonate iron(III), and one Pt precursor, platinum dimethylcyclooctadiene, were selectively introduced into separate polymer blocks of a block copolymer, polystyrene-b-poly-4-vinylpyridine, and then the block copolymer templates were removed by pyrolysis. Self-assembled inorganic nanoheterostructures (spheres, hexagonal cylinders, and layers of hard magnetic phase FePt in a matrix of soft magnetic phase α-Fe) were produced. The morphology and domain size of the nanoheterostructures could be tailored by controlling the molecular weight and relative block lengths of the block copolymers. The controlled size and morphology of the inorganic nanoheterostructures demonstrate the method's utility for producing highly functional materials.
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Affiliation(s)
- Hiroaki Wakayama
- Toyota Central R&D Laboratories, Inc., Nagakute, Aichi 480-1192, Japan
| | - Hirotaka Yonekura
- Toyota Central R&D Laboratories, Inc., Nagakute, Aichi 480-1192, Japan
| | - Yasuaki Kawai
- Toyota Central R&D Laboratories, Inc., Nagakute, Aichi 480-1192, Japan
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