PolymeriC Ionic Liquids

Polycation radius of gyration in a polymeric ionic liquid (PIL): the PIL melt is not a theta solvent.” Wong LN, Jones SD, Wood K, de Campo L, Darwish T, Moir M, Li H, Segalman RA, Warr GG, Atkin R. Phys Chem Chem Phys. 2022. DOI: 10.1039/d1cp05354j

Role of Electron-Deficient Imidazoles in Ion Transport and Conductivity in Solid-State Polymer Electrolytes.” Andrei Nikolaev, Peter M. Richardson, Shuyi Xie, Luana Canzian Llanes, Seamus D. Jones, Oscar Nordness, Hengbin Wang, Guillermo C. Bazan, Rachel A. Segalman, Raphaële J. Clément, and Javier Read de Alaniz. Macromolecules 2022, Article ASAP. DOI: 10.1021/acs.macromol.1c01979

Confinement Promotes Hydrogen Bond Network Formation and Grotthuss Proton Hopping in Ion-Conducting Block Copolymers.” Sheetal K. Jain, Dakota Rawlings, Ségolène Antoine, Rachel A. Segalman, and Songi Han. Macromolecules 2022, 55 (2), 615-622. DOI: 10.1021/acs.macromol.1c01808

Design of Polymeric Zwitterionic Solid Electrolytes with Superionic Lithium Transport.” Seamus D. Jones, Howie Nguyen, Peter M. Richardson, Yan-Qiao Chen, Kira E. Wyckoff, Craig J. Hawker, Raphaële J. Clément, Glenn H. Fredrickson, and Rachel A. Segalman. ACS Central Science 2022, Article ASAP. DOI: 10.1021/acscentsci.1c01260

Optimum in ligand density for conductivity in polymer electrolytes.” N. S. Schauser, P. M. Richardson, A. Nikolaev, P. Cooke, G. A. Kliegle, E. M. Susca, K. Johnson, H. Wang, J. Read de Alaniz, R. Clément, R. A. Segalman. Molecular Systems Design & Engineering 2021, 6, 1025-1038. DOI: 10.1039/D1ME00089F

bg5.png

Ion Pair Uptake in Ion Gel Devices Based on Organic Mixed Ionic–Electronic Conductors.” T. J. Quill, G. LeCroy, A. Melianas, D. Rawlings, Q. Thiburce, R. Sheelamanthula, C. Cheng, Y. Tuchman, S. T. Keene, I. McCulloch, R. A. Segalman, M. L. Chabinyc, and A. Salleo. Advanced Functional Materials 2021, 2104301. DOI: 10.1002/adfm.202104301

1-s2.0-S0021979721012947-gr4_lrg.jpg

Interfacial Nanostructure and Friction of a Polymeric Ionic Liquid-Ionic Liquid Mixture as a Function of Potential at Au(111) Electrode Interface.” Hua Li, Yunxiao Zhang, Seamus Jones, Rachel Segalman, Gregory G. Warr, and Rob Atkin. Journal of Colloid and Interface Science 2021, In Press. DOI: 10.1016/j.jcis.2021.08.067

mz1c00354_0007.gif

Aqueous Formulation of Concentrated Semiconductive Fluid Using Polyelectrolyte Coacervation.” My Linh Le, Dakota Rawlings, Scott P. O. Danielsen, Rhys M. Kennard, Michael L. Chabinyc, and Rachel A. Segalman. ACS Macro Letters 2021, 0, 10. DOI: 10.1021/acsmacrolett.1c00354

am0c20462_0008.gif

Redox-Active Polymeric Ionic Liquids with Pendant N-Substituted Phenothiazine.” Saejin Oh, Andrei Nikolaev, Kan Tagami, Thi Tran, Dongwook Lee, Sanjoy Mukherjee, Rachel A. Segalman, Songi Han, Javier Read de Alaniz, and Michael L. Chabinyc. ACS Applied Materials & Interfaces 2021, 13 (4), 5319-5326. DOI: 10.1021/acsami.0c20462

ja0c11894_0006.gif

Light-Switchable and Self-Healable Polymer Electrolytes Based on Dynamic Diarylethene and Metal-Ion Coordination.” H. Nie, N. S. Schauser, J. L. Self, T. Tabassum, S. Oh, Z. Geng, S. D. Jones, M. S. Zayas, V. G. Reynolds, M. L. Chabinyc, C. J. Hawker, S. Han, C. M. Bates, R. A. Segalman, and J. Read de Alaniz. Journal of the American Chemical Society 2021, 143 (3), 1562-1569. DOI: 10.1021/jacs.0c11894

acsmacroJan2021.gif

Glass Transition Temperature and Ion Binding Determine Conductivity and Lithium–Ion Transport in Polymer Electrolytes.” Nicole S. Schauser, Andrei Nikolaev, Peter M. Richardson, Shuyi Xie, Keith Johnson, Ethan M. Susca, Hengbin Wang, Ram Seshadri, Raphaële J. Clément, Javier Read de Alaniz, and Rachel A. Segalman. ACS Macro Letters 2021, 10 (1), 104-109. DOI: 10.1021/acsmacrolett.0c00788

ion-interaction-strength.gif

The Role of Polymer–Ion Interaction Strength on the Viscoelasticity and Conductivity of Solvent-Free Polymer Electrolytes.” Seamus D. Jones, Nicole S. Schauser, Glenn H. Fredrickson, and Rachel A. Segalman. Macromolecules 2020, 53 (23), 10574-10581. DOI: 10.1021/acs.macromol.0c02233

ja0c00587_0011.jpeg

The Role of Backbone Polarity on Aggregation and Conduction of Ions in Polymer Electrolytes,” N. S. Schauser, D. J. Grzetic, T. Tabassum, G. A. Kliegle, M. L. Le, E. M. Susca, S. Antoine, T. J. Keller, K. T. Delaney, S. Han, R. Seshadri, G. H. Fredrickson, and R. A. Segalman. Journal of the American Chemical Society, 2020Article ASAP. DOI: 10.1021/jacs.0c00587

AngewChem2020

Light‐Controllable Ionic Conductivity in a Polymeric Ionic Liquid,” H. Nie, N. S. Schauser, N. D. Dolinski, J. Hu, C. J. Hawker, R. A. Segalman, J. Read de Alaniz. Angew. Chem. Int. Ed. 2020 , 59 , 5123. DOI: https://doi.org/10.1002/anie.201912921

Schauser-perspective-TOC.png

Multivalent Ion Conduction in Solid Polymer Systems,” N.S. Schauser, R. Seshadri, R.A. Segalman. Molecular Systems Design & Engineering, 2019, Advance article.
DOI: 10.1039/c8me00096d

"Decoupling Bulk Mechanics and Mono- and Multivalent Ion Transport in Polymers Based on Metal–Ligand Coordination", Nicole S. Schauser, Gabriel E. Sanoja, Joshua M. Bartels, Sheetal K. Jain, Jerry G. Hu, Songi Han, Lynn M. Walker, Matthew E. Helgeson, Ram Seshadri, Rachel A. Segalman. Chemistry of Material, Articles ASAP. DOI: 10.1021/acs.chemmater.8b02633

"Photocrosslinking polymeric ionic liquids via anthracene cycloaddition for organic electronics", Bhooshan C. Popere, Gabriel E. Sanoja, Elayne M. Thomas, Nicole S. Schauser, Seamus D. Jones, Joshua M. Bartels, Matthew E. Helgeson, Michael L. Chabinyc, Rachel A. Segalman. Journal of Materials Chemistry C, 2018, Advance Article. DOI: 10.1039/C8TC02561D

Screen Shot 2018-03-28 at 2.48.00 PM.png

"Ion Transport in Dynamic Polymer Networks Based on Metal–Ligand Coordination: Effect of Cross-Linker Concentration" G. E. Sanoja, N. S. Schauser, J. M. Bartels, C. M. Evans, M. E. Helgeson, R. Seshadri, R. A. Segalman. Macromolecules, 2018, 51 (5), 2017-2026. DOI: 10.1021/acs.macromol.7b02141

"Decoupling Mechanical and Conductive Dynamics of Polymeric Ionic Liquids via a Trivalent Anion Additive," J. Bartels. G. E. Sanoja, C. M. Evans, R. A. Segalman, M. E. Helgeson. Macromolecules, 2017, 50, 8979-8986.

Role of Tethered Ion Placement on Polymerized Ionic Liquid Structure and Conductivity: Pendant versus Backbone Charge Placement,” C. M. Evans, C.R. Bridges, G.E. Sonoja, J. Bartels, R. A. Segalman. ACS Macro Letters, 2016, 5, 925-930.

Structure-Conductivity Relationships of Block Copolymer Membranes Based on Hydrated Protic Polymerized Ionic Liquids: Effect of Domain Spacing,” G.E. Sanoja, B.C. Popere, B.S. Beckingham, C.M. Evans, N.A. Lynd, R.A. Segalman. Macromolecules, 2016, 49(6), 2216–2223.

"Anhydrous Proton Transport in Polymerized Ionic Liquid Block Copolymers: Roles of Block Length, Ionic Content, and Confinement," C.M. Evans, G.E. Sanoja, B.C. Popere, R.A. Segalman, Macromolecules, 2016, 49(1), 395-404. DOI: 10.1021/acs.macromol.5b02202

"Improving the Gas Barrier Properties of Nafion via Thermal Annealing: Evidence for Diffusion through Hydrophilic Channels and Matrix," C.M. Evans, M.R. Singh, N.A. Lynd, R.A. Segalman, Macromolecules, 2015, 48(10), 3303-3309.

"Robust production of purified H2 in a stable, self-regulating, and continuously operating solar fuel generator," M.A. Modestino, K.A. Walczak, A. Berger, C.M. Evans, S. Haussener, C. Koval, J.S. Newman, J.W. Agerab, R.A. Segalman, Energy Environ. Sci., 2014, 7, 297-301.

"Integrated microfluidic test-bed for energy conversion devices," M.A. Modestino, J.W. Ager III, S. Haussener, R. Gomez-Sjoberg, C. Diaz-Botia, R.A. Segalman, Phys. Chem. Chem. Phys., 2013, 15, 7050-7054.

"Ionic Conduction in Nanostructured Membranes Based on Polymerized Protic Ionic Liquids," Y. Schneider, M.A. Modestino, B.L. McCulloch, M.L. Hoarfrost, R.W. Hess, R.A. Segalman, Macromolecules, 2013, 46(4), 1543-1548.

"Self-assembly and transport limitations in confined Nafion films," M.A. Modestino, D.K. Paul, S. Dishari, S.A. Petrina, F.I. Allen, M.A. Hickner, K. Karan, R.A. Segalman, A.Z. Weber, Macromolecules, 2013, 46(3), 866-873.

"Molecular Solar Thermal (MOST) Energy Storage and Release System," K.M. Poulsen, D. Coso, K. Borjesson, N. Vinokurov, S.K. Meier, K.P.C. Vollhardt, A. Majumdar, R.A. Segalman, Energy and Environmental Science, 2012, 5, 8534-8537.

"Proton Hopping and Long-Range Transport in the Protic Ionic Liquid [Im][TFSI], Probed by Pulsed-Field Gradient NMR and Quasi-Elastic Neutron Scattering," M.L. Hoarfrost, M. Tyagi, R.A. Segalman, J.A. Reimer, J. Phys. Chem. B, 2012, 116(28), 8201-8209.

"Conductivity Scaling Relationships for Nanostructured Block Copolymer/Ionic Liquid Membranes," M.L. Hoarfrost, R.A. Segalman, ACS Macro Letters, 2012, 1, 937-943.

"Controlling Nafion Structure and Properties via Wetting Interactions," M.A. Modestino, A. Kusoglu, A. Hexemer, A. Weber, R.A. Segalman, Macromolecules, 2012, 45(11), 4681-4688.

"Effect of Confinement on Proton Transport Mechanisms in Block Copolymer/Ionic Liquid Membranes," M.L. Hoarfrost, M.S Tyagi, R.A. Segalman, J.A. Reimer, Macromolecules, 2012, 45(7), 3112-3120.

"Sub-second Morphological Changes in Nafion during Water Uptake Detected by Small-Angle X-Ray Scattering," A.Kusoglu, M.A. Modestino, A. Hexemer, R.A. Segalman, A.Z. Weber, ACS Macro Lett, 2012, 1(1), 33-36.

"Ionic Conductivity of Nanostructured Block Copolymer/Ionic Liquid Membranes," M.L. Hoarfrost, R.A. Segalman, Macromolecules, 2011, 44(13), 5281-5288.

"Effect of an Ionic Liquid Solvent on the Phase Behavior of Block Copolymers," J.M. Virgili, M. Hoarfrost, R.A. Segalman, Macromolecules, 2010, 43(12), 5417-5423.

"Ionic Liquid Distribution in Ordered Block Copolymer Solutions," J.M. Virgili, A.J. Nedoma, R.A. Segalman, N.P. Balsara, Macromolecules, 2010, 43(8), 3750-3756.

"Phase Behavior of Polystyrene-block-Poly(2-vinyl pyridine) Copolymers in Selective Ionic Liquid Solvents," J. M. Virgili, A. Hexemer, J. A. Pople, N. Balsara and R.A. Segalman, Macromolecules, 2009, 42, 4604-4613.