APS Logo

Molecular Dynamics and Transport in Polymers

FOCUS · MAR-C65 · ID: 3097925

Presentations

  • Self-Assembly and Transport in an Ionic Network based on a Double Helical Polymer

    ORAL

    –

    Publication: [1] D. Yu, J. Min, F. Lin, L. Madsen, Adv Mater, (2024) 2312513. <br>[2] D. Yu, L. Mu, X. Feng, F. Lin, and L. Madsen, ACS Appl Energy Mater (2022) 12531–12537. <br>[3] Y. Wang, Y. He, Z. Yu, J. Gao, S. ten Brinck, C. Slebodnick, G. Fahs, C. Zanelotti, M. Hegde, R.. Moore, B. Ensing, T. Dingemans, R. Qiao, and L. Madsen, Nature Comm (2019) 801. <br>[4] J. Bostwick, D. Yu, C. Zanelotti, T. Dingemans, L. Madsen, R. Colby, ACS Appl Energy Mater (2023) 6910–6916. <br>[5] J. Bostwick, C. Zanelotti, D. Yu, N. Pietra, T. Williams, L. Madsen, R. Colby, J. Mater Chem C (2022) 947-957. <br>[6] Y. Wang, R. Kerr, C. Zanelotti, W. Han, L. Jin, M. Forsyth, T. Dingemans, L. Madsen, Nature Mater (2021) 1255-1264. <br>[7] D. Yu, X. Pan, J. Bostwick, C. Zanelotti, L. Mu, R. Colby, F. Lin, L. Madsen, Adv Energy Mater (2021) 2003559. <br>[8] D. Yu, C. Zanelotti, R. Fox, T. Dingemans, L. Madsen, ACS Appl Energy Mater (2021) 6599-6605.<br>[9] J. Bostwick, C. Zanelotti, C. Iacob, A. Korovich, L. Madsen, R. Colby, Macromolecules (2020) 1405-1414.<br>[10] R. Fox, D. Yu, M. Hegde, A. Kumbhar, L. Madsen, T. Dingemans. ACS Appl Mater Interf, (2019) 40551-40563. <br>[11] Z. Yu, Y. He, Y. Wang, L. Madsen, R. Qiao, Langmuir (2017) 322–331. <br>[12] Y. Wang, Y. Chen, J. Gao, H. Yoon, L. Jin, M. Forsyth, T. Dingemans, L. Madsen, Adv Mater (2016) 2571–2578.

    Presenters

    • Louis A Madsen

      Virginia Tech

    Authors

    • Louis A Madsen

      Virginia Tech

    • Rebecca M Martin

      Virginia Tech

    • Deyang Yu

      Virginia Tech

    • Nicholas F Pietra

      Virginia Tech

    View abstract →

  • Water vs. Polymer Controlled Charge Percolation in Ion Exchange Membranes

    ORAL

    –

    Publication: 1- Mechanistic Insights into the Connection Between Water Uptake and Ionic Conductivity in Polynorbornene Thin Films with Varying Ion Exchange Capacities. <br>2- Microstructure Optimization for Maximized Ionic Conductivity to Water Content Ratio in Anion Exchange Membranes

    Presenters

    • Joan Manuel Montes de Oca

      University of Chicago

    Authors

    • Joan Manuel Montes de Oca

      University of Chicago

    View abstract →

  • Unraveling Water Dynamics and Ion Transport in Polymer Electrolytes via Molecular Simulation and 2D IR Spectroscopy

    ORAL

    –

    Publication: Water Dynamics, Water Structure, and Ion Transport in an Anion Exchange Membrane.

    Presenters

    • Ge Sun

      University of Chicago

    Authors

    • Ge Sun

      University of Chicago

    • Zhongyang Wang

      The University of Alabama, University of Chicago

    • Nicholas Lewis

      University of Chicago

    • Andrei Tokmakoff

      University of Chicago

    • Shrayesh Patel

      University of Chicago

    • Paul F Nealey

      University of Chicago

    • Juan J De Pablo

      University of Chicago

    View abstract →

  • On the Structure–Conductivity Relationship of Confined PEO/LiTFSI Electrolytes

    ORAL

    –

    Publication: The Effect of Confinement on the Structure–Conductivity Relationship in PEO/LiTFSI Electrolytes in 3D Microporous Scaffolds. ACS Macro Letters 2024. Accepted

    Presenters

    • SHREYAS PATHREEKER

      University of Pennsylvania

    Authors

    • SHREYAS PATHREEKER

      University of Pennsylvania

    • Hyeongjun Koh

      University of Pennsylvania

    • Weiwei Kong

      University of Pennsylvania

    • Richard Robinson

      Xerion Advanced Battery Corporation

    • Gillian Weissman

      Xerion Advanced Battery Corporation

    • Eric Stach

      University of Pennsylvania

    • Eric Detsi

      University of Pennsylvania

    • Russell John Composto

      University of Pennsylvania

    View abstract →

  • Theory of activated molecular transport in crosslinked polymer networks

    ORAL · Invited

    –

    Publication: B.Mei and K.S.Schweizer, Activated Dynamics of a Dilute Penetrant in Glass Forming Liquids: Decoupling, Collective Elasticity and Correlation with Matrix Compressibility, Soft Matter, 17, 2624 (2021).<br><br>B. Mei, G.S.Sheridan, C.M. Evans, and K.S. Schweizer, Elucidation of the Physical Factors that Control Activated Transport of Atomic and Molecular Penetrants in Glass-Forming Liquids, Proceedings National Academy Science, 119, e2210094119 (2022). <br><br>B.Mei and K.S.Schweizer, Theory of the Effects of Short-Range Attraction on the Activated Dynamics and Selective Transport of Penetrants in Polymer Liquids and Glasses, Macromolecules, 55, 9134 (2022). <br><br>B.Mei, T.-W Lin, G.S.Sheridan, C.M.Evans, C.E.Sing and K.S.Schweizer, How Segmental Dynamics and Mesh Confinement Determine the Selective Diffusivity of Molecules in Crosslinked Dense Polymer Networks, ACS-Central Science, 9, 508 (2023).<br><br>B.Mei, T.-W. Lin, C. E. Sing and K. S. Schweizer, Self-Consistent Hopping Theory of Activated Relaxation and Diffusion of Dilute Penetrants in Dense Crosslinked Polymer Networks, J.Chemical Physics,158, 184901 (2023). <br><br>T.-W. Lin, B. Mei, K.S.Schweizer and C. E. Sing, Simulation Study of the Effects of Polymer Network Dynamics and Mesh Confinement on the Diffusion and Structural Relaxation of Molecular Penetrants, J.Chemical Physics, 159, 014904 (2023).<br><br>B.Mei and K.S.Schweizer, Penetrant Shape Effects on Activated Dynamics and Selectivity in Polymer Melts and Networks Based on Self-consistent Cooperative Hopping Theory, Soft Matter, 19, 8744 (2023).<br><br>B.Mei, C.M.Evans and K.S.Schweizer, Force-Level Self-Consistent Theory of Structural Relaxation, Bond Exchange Times, and the Glass Transition in Polymeric Vitrimers, Macromolecules, 57, 3242 (2024).<br><br>T.-W. Lin, B. Mei , S. Dutta, K.S.Schweizer, and C. E. Sing, Molecular Dynamics Simulation and Theoretical Analysis of Structural Relaxation, Bond Exchange Dynamics, and Glass Transition in Vitrimers, Macromolecules, submitted, October 2024.

    Presenters

    • Kenneth Steven Schweizer

      University of Illinois at Urbana-Champaign, University of Illinois at Urbana-Champai

    Authors

    • Kenneth Steven Schweizer

      University of Illinois at Urbana-Champaign, University of Illinois at Urbana-Champai

    View abstract →

  • Understanding the Influence of Cation and Anion Chemistries on the Ion Transport Properties of Polyzwitterionic Ionogels

    ORAL

    –

    Publication: Tadesse, M. Y.; Marioni, N.; Zhang, Z.; Panzer, M. J.; Ganesan, V. Influence of Cation and Anion Chemistry on the Ionic Conductivity and Transference Number of Zwitterionic Polymer-supported Ionic Liquid Electrolytes. ACS Appl. Energy Mater.

    Presenters

    • Meron Y. Tadesse

      University of Texas at Austin

    Authors

    • Meron Y. Tadesse

      University of Texas at Austin

    • Nico Marioni

      University of Texas at Austin, The University of Texas at Austin

    • Zidan Zhang

      University of Texas at Austin

    • Venkatraghavan Ganesan

      University of Texas at Austin

    View abstract →

  • Emergence and Growth Dynamics of Wetting-induced Phase Separation on Soft Solids

    ORAL

    –

    Publication: [1] W. Zhao, J. Zhou, H. Hu, C. Xu, and Q. Xu*, The role of crosslinking density in surface stress and surface energy of soft solids, Soft Matter 18, 507 (2022).<br>[2] Q. Xu*, L. A. Wilen, K. E. Jensen, R. W. Style, and E. R. Dufresne*, Viscoelastic and poroelastic relaxations of soft solid surfaces, Phys. Rev. Lett. 125, 238002 (2020).<br>[3] W. Qian, W. Zhao, T. Qian, and Q. Xu*, Emergence and Growth Dynamics of Wetting-induced Phase Separation on Soft Solids, Phys. Rev. Res. 6(3), 033210 (2024).

    Presenters

    • Wenjie QIAN

      Department of Physics, The Hong Kong University of Science and Technology

    Authors

    • Wenjie QIAN

      Department of Physics, The Hong Kong University of Science and Technology

    • Weiwei ZHAO

      Department of Physics, The Hong Kong University of Science and Technology

    • Tiezheng QIAN

      Department of Mathematics, The Hong Kong University of Science and Technology

    • Qin XU

      The Hong Kong University of Science and Technology (HKUST), Department of Physics, The Hong Kong University of Science and Technology

    View abstract →

  • Multifunctional Hyaluronic Acid-Based Hydrogels for Tissue Regeneration

    ORAL

    –

    Publication: Mozipo, E. A. and Galindo, A. N.; Khachatourian, J. D.; Harris, C. G.; Dorogin, J.; Spaulding, V. R.; Ford, M. R.; Singhal, M.; Fogg, K. C.; Hettiaratchi, M. H. Statistical Optimization of Hydrazone-Crosslinked Hyaluronic Acid Hydrogels for Protein Delivery. J. Mater. Chem. B 2024, 12 (10), 2523–2536. https://doi.org/10.1039/D3TB01588B.

    Presenters

    • Alycia N Galindo

      University of Oregon

    Authors

    • Alycia N Galindo

      University of Oregon

    • Esther A Mozipo

      Stanford University

    • Jenna D Khachatourian

      University of Oregon

    • Alyssa K Chi

      University of Oregon

    • Ievgenii Liashenko

      University of Oregon

    • Kelly O'Neill

      University of Oregon

    • Kaitlin C Fogg

      Oregon State University

    • Paul D Dalton

      University of Oregon

    • Marian H Hettiaratchi

      University of Oregon

    View abstract →