1
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Pietrangelo A, Burns AB, Charlton RT, DeRocco MT, Gopinadhan M, Sun T, Wang L, Wright PJ, Stober ST, Yang Q, Martini A. Methanol-Assisted ADMET Polymerization of Semiaromatic Amides. ACS Macro Lett 2023; 12:605-611. [PMID: 37071887 DOI: 10.1021/acsmacrolett.3c00115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/20/2023]
Abstract
A method for the acyclic diene metathesis polymerization of semiaromatic amides is described. The procedure uses second-generation Grubbs' catalyst and N-cyclohexyl-2-pyrrolidone (CHP), a high boiling, polar solvent capable of solubilizing both monomer and polymer. The addition of methanol to the reaction was found to significantly increase polymer molar mass although the role of the alcohol is currently not understood. Hydrogenation with hydrogen gas and Wilkinson's catalyst resulted in near-quantitative saturation. All polymers synthesized here exhibit a hierarchical semicrystalline morphology driven by ordering of aromatic amide groups via strong nonbonded interactions. Furthermore, the melting points can be tuned over a >100 °C range by precise substitution at just one of the backbone positions on each mer (<5% of the total).
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Affiliation(s)
- Agostino Pietrangelo
- ExxonMobil Technology and Engineering Company, 1545 Route 22 East, Annandale, New Jersey 08801, United States
| | - Adam B Burns
- ExxonMobil Technology and Engineering Company, 1545 Route 22 East, Annandale, New Jersey 08801, United States
| | - Ryan T Charlton
- ExxonMobil Technology and Engineering Company, 1545 Route 22 East, Annandale, New Jersey 08801, United States
| | - Matthew T DeRocco
- ExxonMobil Technology and Engineering Company, 1545 Route 22 East, Annandale, New Jersey 08801, United States
| | - Manesh Gopinadhan
- ExxonMobil Technology and Engineering Company, 1545 Route 22 East, Annandale, New Jersey 08801, United States
| | - Thomas Sun
- ExxonMobil Technology and Engineering Company, 1545 Route 22 East, Annandale, New Jersey 08801, United States
| | - Lesheng Wang
- ExxonMobil Technology and Engineering Company, 1545 Route 22 East, Annandale, New Jersey 08801, United States
| | - Pamela J Wright
- ExxonMobil Technology and Engineering Company, 1545 Route 22 East, Annandale, New Jersey 08801, United States
| | - Spencer T Stober
- ExxonMobil Technology and Engineering Company, 1545 Route 22 East, Annandale, New Jersey 08801, United States
| | - Quanpeng Yang
- Department of Mechanical Engineering, University of California, Merced, 5200 N. Lake Road, Merced, California 95343, United States
| | - Ashlie Martini
- Department of Mechanical Engineering, University of California, Merced, 5200 N. Lake Road, Merced, California 95343, United States
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2
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Park J, Winey KI. Double Gyroid Morphologies in Precise Ion-Containing Multiblock Copolymers Synthesized via Step-Growth Polymerization. JACS AU 2022; 2:1769-1780. [PMID: 36032527 PMCID: PMC9400044 DOI: 10.1021/jacsau.2c00254] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Revised: 07/14/2022] [Accepted: 07/14/2022] [Indexed: 05/31/2023]
Abstract
The double gyroid structure was first reported in diblock copolymers about 30 years ago, and the complexity of this morphology relative to the other ordered morphologies in block copolymers continues to fascinate the soft matter community. The double gyroid microphase-separated morphology has co-continuous domains of both species, and the minority phase is subdivided into two interpenetrating network structures. In addition to diblock copolymers, this structure has been reported in similar systems including diblock copolymers blended with one or two homopolymers and ABA-type triblock copolymers. Given the narrow composition region over which the double gyroid structure is typically observed (∼3 vol %), anionic polymerization has dominated the synthesis of block copolymers to control their composition and molecular weight. This perspective will highlight recent studies that (1) employ an alternative polymerization method to make block copolymers and (2) report double gyroid structures with lattice parameters below 10 nm. Specifically, step-growth polymerization linked precise polyethylene blocks and short sulfonate-containing blocks to form strictly alternating multiblock copolymers, and these copolymers produce the double gyroid structure over a dramatically wider composition range (>14 vol %). These new (AB) n multiblock copolymers self-assemble into the double gyroid structure by having exceptional control over the polymer architecture and large interaction parameters between the blocks. This perspective proposes criteria for a broader and synthetically more accessible range of polymers that self-assemble into double gyroids and other ordered structures, so that these remarkable structures can be employed to solve a variety of technological challenges.
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Affiliation(s)
- Jinseok Park
- Department
of Materials Science and Engineering, University
of Pennsylvania, Philadelphia, Pennsylvania 19104, United States
| | - Karen I. Winey
- Department
of Materials Science and Engineering, University
of Pennsylvania, Philadelphia, Pennsylvania 19104, United States
- Department
of Chemical and Biomolecular Engineering, University of Pennsylvania, Philadelphia, Pennsylvania 19104, United States
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3
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Bruckner EP, Curk T, Đorđević L, Wang Z, Yang Y, Qiu R, Dannenhoffer AJ, Sai H, Kupferberg J, Palmer LC, Luijten E, Stupp SI. Hybrid Nanocrystals of Small Molecules and Chemically Disordered Polymers. ACS NANO 2022; 16:8993-9003. [PMID: 35588377 DOI: 10.1021/acsnano.2c00266] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Organic crystals formed by small molecules can be highly functional but are often brittle or insoluble structures with limited possibilities for use or processing from a liquid phase. A possible solution is the nanoscale integration of polymers into organic crystals without sacrificing long-range order and therefore function. This enables the organic crystals to benefit from the advantageous mechanical and chemical properties of the polymeric component. We report here on a strategy in which small molecules cocrystallize with side chains of chemically disordered polymers to create hybrid nanostructures containing a highly ordered lattice. Synchrotron X-ray scattering, absorption spectroscopy, and coarse-grained molecular dynamics simulations reveal that the polymer backbones form an "exo-crystalline" layer of disordered chains that wrap around the nanostructures, becoming a handle for interesting properties. The morphology of this "hybrid bonding polymer" nanostructure is dictated by the competition between the polymers' entropy and the enthalpy of the lattice allowing for control over the aspect ratio of the nanocrystal by changing the degree of polymer integration. We observed that nanostructures with an exo-crystalline layer of polymer exhibit enhanced fracture strength, self-healing capacity, and dispersion in water, which benefits their use as light-harvesting assemblies in photocatalysis. Guided by computation, future work could further explore these hybrid nanostructures as components for functional materials.
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Affiliation(s)
- Eric P Bruckner
- Department of Materials Science and Engineering, Northwestern University, Evanston, Illinois 60208, United States
| | - Tine Curk
- Department of Materials Science and Engineering, Northwestern University, Evanston, Illinois 60208, United States
| | - Luka Đorđević
- Department of Chemistry, Northwestern University, Evanston, Illinois 60208, United States
- Simpson Querrey Institute for BioNanotechnology, Northwestern University, Chicago, Illinois 60611, United States
| | - Ziwei Wang
- Department of Physics and Astronomy, Northwestern University, Evanston, Illinois 60208, United States
| | - Yang Yang
- Simpson Querrey Institute for BioNanotechnology, Northwestern University, Chicago, Illinois 60611, United States
| | - Ruomeng Qiu
- Department of Chemistry, Northwestern University, Evanston, Illinois 60208, United States
| | - Adam J Dannenhoffer
- Department of Materials Science and Engineering, Northwestern University, Evanston, Illinois 60208, United States
| | - Hiroaki Sai
- Department of Materials Science and Engineering, Northwestern University, Evanston, Illinois 60208, United States
- Simpson Querrey Institute for BioNanotechnology, Northwestern University, Chicago, Illinois 60611, United States
| | - Jacob Kupferberg
- Department of Materials Science and Engineering, Northwestern University, Evanston, Illinois 60208, United States
| | - Liam C Palmer
- Department of Chemistry, Northwestern University, Evanston, Illinois 60208, United States
- Simpson Querrey Institute for BioNanotechnology, Northwestern University, Chicago, Illinois 60611, United States
| | - Erik Luijten
- Department of Materials Science and Engineering, Northwestern University, Evanston, Illinois 60208, United States
- Department of Chemistry, Northwestern University, Evanston, Illinois 60208, United States
- Department of Physics and Astronomy, Northwestern University, Evanston, Illinois 60208, United States
- Department of Engineering Sciences and Applied Mathematics, Northwestern University, Evanston, Illinois 60208, United States
| | - Samuel I Stupp
- Department of Materials Science and Engineering, Northwestern University, Evanston, Illinois 60208, United States
- Department of Chemistry, Northwestern University, Evanston, Illinois 60208, United States
- Simpson Querrey Institute for BioNanotechnology, Northwestern University, Chicago, Illinois 60611, United States
- Department of Medicine, Northwestern University, Chicago, Illinois 60611, United States
- Department of Biomedical Engineering, Northwestern University, Evanston, Illinois 60208, United States
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4
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Liu S, Yan J, Zhang Q, Yan Y. Acyclic Diene Metathesis (ADMET) as Powerful Tool for Functional Polymers with Versatile Architectures. J Inorg Organomet Polym Mater 2022. [DOI: 10.1007/s10904-022-02386-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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5
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Park J, Staiger A, Mecking S, Winey KI. Ordered Nanostructures in Thin Films of Precise Ion-Containing Multiblock Copolymers. ACS CENTRAL SCIENCE 2022; 8:388-393. [PMID: 35350601 PMCID: PMC8949628 DOI: 10.1021/acscentsci.1c01594] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/28/2021] [Indexed: 05/05/2023]
Abstract
We demonstrate that ionic functionality in a multiblock architecture produces highly ordered and sub-3 nm nanostructures in thin films, including bicontinuous double gyroids. At 40 °C, precise ion-containing multiblock copolymers of poly(ethylene-b-lithium sulfosuccinate ester) n (PESxLi, x = 12 or 18) exhibit layered ionic assemblies parallel to the substrate. These ionic layers are separated by crystalline polyethylene blocks with the polymer backbones perpendicular to the substrate. Notably, above the melting temperature (T m) of the polyethylene blocks, layered PES18Li thin films transform into a highly oriented double-gyroid morphology with the (211) plane (d 211 = 2.5 nm) aligned parallel to the substrate. The cubic lattice parameter (a gyr) of the double gyroid is 6.1 nm. Upon heating further above T m, the double-gyroid morphology in PES18Li transitions into hexagonally packed cylinders with cylinders parallel to the substrate. These layered, double-gyroid, and cylinder nanostructures form epitaxially and spontaneously without secondary treatment, such as interfacial layers and solvent vapor annealing. When the film thickness is less than ∼3a gyr, double gyroids and cylinders coexist due to the increased confinement. For PES12Li above T m, the layered ionic assemblies simply transform into disordered morphology. Given the chemical tunability of ion-functionalized multiblock copolymers, this study reveals a versatile pathway to fabricating ordered nanostructures in thin films.
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Affiliation(s)
- Jinseok Park
- Department
of Materials Science and Engineering, University
of Pennsylvania, Philadelphia, Pennsylvania 19104, United States
| | - Anne Staiger
- Department
of Chemistry, University of Konstanz, Universitätsstrasse 10, 78457 Konstanz, Germany
| | - Stefan Mecking
- Department
of Chemistry, University of Konstanz, Universitätsstrasse 10, 78457 Konstanz, Germany
| | - Karen I. Winey
- Department
of Materials Science and Engineering, University
of Pennsylvania, Philadelphia, Pennsylvania 19104, United States
- Department of Chemical and Biomolecular
Engineering, University of Pennsylvania, Philadelphia, Pennsylvania 19104, United States
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6
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Park J, Staiger A, Mecking S, Winey KI. Structure–Property Relationships in Single-Ion Conducting Multiblock Copolymers: A Phase Diagram and Ionic Conductivities. Macromolecules 2021. [DOI: 10.1021/acs.macromol.1c00493] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Jinseok Park
- Department of Materials Science and Engineering, University of Pennsylvania, Philadelphia, Pennsylvania 19104, United States
| | - Anne Staiger
- Department of Chemistry, University of Konstanz, Universitätsstraße 10, 78457 Konstanz, Germany
| | - Stefan Mecking
- Department of Chemistry, University of Konstanz, Universitätsstraße 10, 78457 Konstanz, Germany
| | - Karen I. Winey
- Department of Materials Science and Engineering, University of Pennsylvania, Philadelphia, Pennsylvania 19104, United States
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7
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Abstract
Solid-state polymer electrolytes and high-concentration liquid electrolytes, such as water-in-salt electrolytes and ionic liquids, are emerging materials to replace the flammable organic electrolytes widely used in industrial lithium-ion batteries. Extensive efforts have been made to understand the ion transport mechanisms and optimize the ion transport properties. This perspective reviews the current understanding of the ion transport and polymer dynamics in liquid and polymer electrolytes, comparing the similarities and differences in the two types of electrolytes. Combining recent experimental and theoretical findings, we attempt to connect and explain ion transport mechanisms in different types of small-molecule and polymer electrolytes from a theoretical perspective, linking the macroscopic transport coefficients to the microscopic, molecular properties such as the solvation environment of the ions, salt concentration, solvent/polymer molecular weight, ion pairing, and correlated ion motion. We emphasize universal features in the ion transport and polymer dynamics by highlighting the relevant time and length scales. Several outstanding questions and anticipated developments for electrolyte design are discussed, including the negative transference number, control of ion transport through precision synthesis, and development of predictive multiscale modeling approaches.
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Affiliation(s)
- Chang Yun Son
- Division of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena, California 91125, USA
| | - Zhen-Gang Wang
- Division of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena, California 91125, USA
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8
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Yan L, Hoang L, Winey KI. Ionomers from Step-Growth Polymerization: Highly Ordered Ionic Aggregates and Ion Conduction. Macromolecules 2020. [DOI: 10.1021/acs.macromol.9b02220] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
- Lu Yan
- Department of Chemical and Biomolecular Engineering, University of Pennsylvania, Philadelphia, Pennsylvania 19104-6315, United States
| | - Lauren Hoang
- Department of Materials Science and Engineering, University of Pennsylvania, Philadelphia, Pennsylvania 19104-6315, United States
| | - Karen I. Winey
- Department of Chemical and Biomolecular Engineering, University of Pennsylvania, Philadelphia, Pennsylvania 19104-6315, United States
- Department of Materials Science and Engineering, University of Pennsylvania, Philadelphia, Pennsylvania 19104-6315, United States
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9
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Marxsen SF, Häuβler M, Mecking S, Alamo RG. Isothermal step thickening in a long-spaced aliphatic polyester. POLYMER 2020. [DOI: 10.1016/j.polymer.2020.122282] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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10
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Su GM, Cordova IA, Yandrasits MA, Lindell M, Feng J, Wang C, Kusoglu A. Chemical and Morphological Origins of Improved Ion Conductivity in Perfluoro Ionene Chain Extended Ionomers. J Am Chem Soc 2019; 141:13547-13561. [DOI: 10.1021/jacs.9b05322] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Gregory M. Su
- Advanced Light Source, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States
| | - Isvar A. Cordova
- Advanced Light Source, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States
| | | | | | - Jun Feng
- Advanced Light Source, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States
| | - Cheng Wang
- Advanced Light Source, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States
| | - Ahmet Kusoglu
- Energy Conversion Group, Energy Technologies Area, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States
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11
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Zhang X, Zuo X, Ortmann P, Mecking S, Alamo RG. Crystallization of Long-Spaced Precision Polyacetals I: Melting and Recrystallization of Rapidly Formed Crystallites. Macromolecules 2019. [DOI: 10.1021/acs.macromol.9b00922] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Xiaoshi Zhang
- Department of Chemical and Biomedical Engineering, FAMU-FSU College of Engineering, 2525 Pottsdamer St, Tallahassee, Florida 32310-6046, United States
| | - Xiaobing Zuo
- X-ray Science Division, Argonne National Laboratory, 9700 South Cass Avenue, Argonne, Illinois 60439, United States
| | - Patrick Ortmann
- Department of Chemistry, University of Konstanz, Universitätsstraße 10, 78457 Konstanz, Germany
| | - Stefan Mecking
- Department of Chemistry, University of Konstanz, Universitätsstraße 10, 78457 Konstanz, Germany
| | - Rufina G. Alamo
- Department of Chemical and Biomedical Engineering, FAMU-FSU College of Engineering, 2525 Pottsdamer St, Tallahassee, Florida 32310-6046, United States
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12
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Nowalk JA, Swisher JH, Meyer TY. Influence of Short-Range Scrambling of Monomer Order on the Hydrolysis Behaviors of Sequenced Degradable Polyesters. Macromolecules 2019. [DOI: 10.1021/acs.macromol.9b00480] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Jamie A. Nowalk
- Department of Chemistry, University of Pittsburgh, Pittsburgh, Pennsylvania 15260, United States
| | - Jordan H. Swisher
- Department of Chemistry, University of Pittsburgh, Pittsburgh, Pennsylvania 15260, United States
| | - Tara Y. Meyer
- Department of Chemistry, University of Pittsburgh, Pittsburgh, Pennsylvania 15260, United States
- McGowan Institute for Regenerative Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania 15219, United States
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13
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Nowalk JA, Swisher JH, Meyer TY. Consequences of isolated critical monomer sequence errors for the hydrolysis behaviors of sequenced degradable polyesters. Polym Chem 2019. [DOI: 10.1039/c9py00891h] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Despite the known sensitivity to sequence mutations of biological polymers, little is known about the effects of errors in sequenced synthetic copolymers.
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Affiliation(s)
- Jamie A. Nowalk
- Department of Chemistry
- University of Pittsburgh
- Pittsburgh
- USA
| | | | - Tara Y. Meyer
- Department of Chemistry
- University of Pittsburgh
- Pittsburgh
- USA
- McGowan Institute for Regenerative Medicine
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14
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Trigg EB, Gaines TW, Maréchal M, Moed DE, Rannou P, Wagener KB, Stevens MJ, Winey KI. Self-assembled highly ordered acid layers in precisely sulfonated polyethylene produce efficient proton transport. NATURE MATERIALS 2018; 17:725-731. [PMID: 29807986 DOI: 10.1038/s41563-018-0097-2] [Citation(s) in RCA: 121] [Impact Index Per Article: 20.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/06/2018] [Accepted: 04/30/2018] [Indexed: 05/21/2023]
Abstract
Recent advances in polymer synthesis have allowed remarkable control over chain microstructure and conformation. Capitalizing on such developments, here we create well-controlled chain folding in sulfonated polyethylene, leading to highly uniform hydrated acid layers of subnanometre thickness with high proton conductivity. The linear polyethylene contains sulfonic acid groups pendant to precisely every twenty-first carbon atom that induce tight chain folds to form the hydrated layers, while the methylene segments crystallize. The proton conductivity is on par with Nafion 117, the benchmark for fuel cell membranes. We demonstrate that well-controlled hairpin chain folding can be utilized for proton conductivity within a crystalline polymer structure, and we project that this structure could be adapted for ion transport. This layered polyethylene-based structure is an innovative and versatile design paradigm for functional polymer membranes, opening doors to efficient and selective transport of other ions and small molecules on appropriate selection of functional groups.
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Affiliation(s)
- Edward B Trigg
- Department of Materials Science and Engineering, University of Pennsylvania, Philadelphia, PA, USA
| | - Taylor W Gaines
- The George and Josephine Butler Polymer Research Laboratory, Department of Chemistry, University of Florida, Gainesville, FL, USA
| | - Manuel Maréchal
- Univ. Grenoble Alpes, CNRS, CEA, INAC-SyMMES, Grenoble, France
| | - Demi E Moed
- Department of Materials Science and Engineering, University of Pennsylvania, Philadelphia, PA, USA
| | - Patrice Rannou
- Univ. Grenoble Alpes, CNRS, CEA, INAC-SyMMES, Grenoble, France
| | - Kenneth B Wagener
- The George and Josephine Butler Polymer Research Laboratory, Department of Chemistry, University of Florida, Gainesville, FL, USA
| | - Mark J Stevens
- Center for Integrated Nanotechnologies, Sandia National Laboratories, Albuquerque, NM, USA
| | - Karen I Winey
- Department of Materials Science and Engineering, University of Pennsylvania, Philadelphia, PA, USA.
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15
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Kwasny MT, Watkins CM, Posey ND, Matta ME, Tew GN. Functional Polyethylenes with Precisely Placed Thioethers and Sulfoniums through Thiol–Ene Polymerization. Macromolecules 2018. [DOI: 10.1021/acs.macromol.8b00334] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
- Michael T. Kwasny
- Department of Polymer Science and Engineering, University of Massachusetts Amherst, Amherst, Massachusetts 01003, United States
| | - Carolyn M. Watkins
- Department of Polymer Science and Engineering, University of Massachusetts Amherst, Amherst, Massachusetts 01003, United States
| | - Nicholas D. Posey
- Department of Polymer Science and Engineering, University of Massachusetts Amherst, Amherst, Massachusetts 01003, United States
| | - Megan E. Matta
- Department of Polymer Science and Engineering, University of Massachusetts Amherst, Amherst, Massachusetts 01003, United States
| | - Gregory N. Tew
- Department of Polymer Science and Engineering, University of Massachusetts Amherst, Amherst, Massachusetts 01003, United States
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16
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Kendrick A, Neary WJ, Delgado JD, Bohlmann M, Kennemur JG. Precision Polyelectrolytes with Phenylsulfonic Acid Branches at Every Five Carbons. Macromol Rapid Commun 2018; 39:e1800145. [DOI: 10.1002/marc.201800145] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2018] [Revised: 04/07/2018] [Indexed: 11/06/2022]
Affiliation(s)
- Aaron Kendrick
- Department of Chemistry and Biochemistry; Florida State University; 95 Chieftan Way, DLC 118 Tallahassee FL 32306 USA
| | - William J. Neary
- Department of Chemistry and Biochemistry; Florida State University; 95 Chieftan Way, DLC 118 Tallahassee FL 32306 USA
| | - Jose D. Delgado
- Department of Chemistry and Biochemistry; Florida State University; 95 Chieftan Way, DLC 118 Tallahassee FL 32306 USA
| | - Michele Bohlmann
- Department of Chemistry and Biochemistry; Florida State University; 95 Chieftan Way, DLC 118 Tallahassee FL 32306 USA
| | - Justin G. Kennemur
- Department of Chemistry and Biochemistry; Florida State University; 95 Chieftan Way, DLC 118 Tallahassee FL 32306 USA
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17
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Jang S, Kim SY, Jung HY, Park MJ. Phosphonated Polymers with Fine-Tuned Ion Clustering Behavior: Toward Efficient Proton Conductors. Macromolecules 2018. [DOI: 10.1021/acs.macromol.7b02449] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Sanghee Jang
- Department of Chemistry, Division of
Advanced Materials Science, Pohang University of Science and Technology (POSTECH), Pohang, Korea 790-784
| | - Sung Yeon Kim
- Department of Chemistry, Division of
Advanced Materials Science, Pohang University of Science and Technology (POSTECH), Pohang, Korea 790-784
| | - Ha Young Jung
- Department of Chemistry, Division of
Advanced Materials Science, Pohang University of Science and Technology (POSTECH), Pohang, Korea 790-784
| | - Moon Jeong Park
- Department of Chemistry, Division of
Advanced Materials Science, Pohang University of Science and Technology (POSTECH), Pohang, Korea 790-784
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