Effect of Molecular Weight on the Ion Transport Mechanism in Polymerized Ionic Liquids

Fan, Fei; Wang, Weiyu; Holt, Adam P.; Feng, Hongbo; Uhrig, David; Lu, Xinyi; Hong, Tao; Wang, Yangyang; Kang, Nam-Goo; Mays, Jimmy; Sokolov, Alexei P.

doi:10.1021/acs.macromol.6b00714

Title: Effect of Molecular Weight on the Ion Transport Mechanism in Polymerized Ionic Liquids

Abstract

The unique properties of ionic liquids (ILs) have made them promising candidates for electrochemical applications. Polymerization of the corresponding ILs results in a new class of materials called polymerized ionic liquids (PolyILs). Though PolyILs offer the possibility to combine the high conductivity of ILs and the high mechanical strength of polymers, their conductivities are typically much lower than that of the corresponding small molecule ILs. In this study, seven PolyILs were synthesized having degrees of polymerization ranging from 1 to 333, corresponding to molecular weights (MW) from 482 to 160 400 g/mol. Depolarized dynamic light scattering, broadband dielectric spectroscopy, rheology, and differential scanning calorimetry were employed to systematically study the influence of MW on the mechanism of ionic transport and segmental dynamics in these materials. Finally, the modified Walden plot analysis reveals that the ion conductivity transforms from being closely coupled with structural relaxation to being strongly decoupled from it as MW increases.

Authors:

Fan, Fei ^[1]; Wang, Weiyu ^[2]; Holt, Adam P. ^[1]; Feng, Hongbo ^[1]; Uhrig, David ^[2]; Lu, Xinyi ^[1]; Hong, Tao ^[1]; Wang, Yangyang ^[2]; Kang, Nam-Goo ^[1]; Mays, Jimmy ^[3]; Sokolov, Alexei P. ^[4]

Univ. of Tennessee, Knoxville, TN (United States)
Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
Univ. of Tennessee, Knoxville, TN (United States) ; Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
Univ. of Tennessee, Knoxville, TN (United States) ; Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)

Publication Date:: 2016-06-07

Research Org.:: Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States). Center for Nanophase Materials Sciences (CNMS); Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States). High Temperature Materials Lab. (HTML)

Sponsoring Org.:: USDOE Office of Science (SC)

OSTI Identifier:: 1271895

Grant/Contract Number:: AC05-00OR22725

Resource Type:: Accepted Manuscript

Journal Name:: Macromolecules

Additional Journal Information:: Journal Volume: 49; Journal Issue: 12; Journal ID: ISSN 0024-9297

Publisher:: American Chemical Society

Country of Publication:: United States

Language:: English

Subject:: 36 MATERIALS SCIENCE; 37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY

Citation Formats


                    Fan, Fei, Wang, Weiyu, Holt, Adam P., Feng, Hongbo, Uhrig, David, Lu, Xinyi, Hong, Tao, Wang, Yangyang, Kang, Nam-Goo, Mays, Jimmy, and Sokolov, Alexei P.. Effect of Molecular Weight on the Ion Transport Mechanism in Polymerized Ionic Liquids.  United States: N. p., 2016. 
Web.  doi:10.1021/acs.macromol.6b00714.

Copy to clipboard


                    Fan, Fei, Wang, Weiyu, Holt, Adam P., Feng, Hongbo, Uhrig, David, Lu, Xinyi, Hong, Tao, Wang, Yangyang, Kang, Nam-Goo, Mays, Jimmy, & Sokolov, Alexei P.. Effect of Molecular Weight on the Ion Transport Mechanism in Polymerized Ionic Liquids.  United States.  https://doi.org/10.1021/acs.macromol.6b00714

Copy to clipboard


                    Fan, Fei, Wang, Weiyu, Holt, Adam P., Feng, Hongbo, Uhrig, David, Lu, Xinyi, Hong, Tao, Wang, Yangyang, Kang, Nam-Goo, Mays, Jimmy, and Sokolov, Alexei P.. Tue .  
"Effect of Molecular Weight on the Ion Transport Mechanism in Polymerized Ionic Liquids".  United States.  https://doi.org/10.1021/acs.macromol.6b00714.  https://www.osti.gov/servlets/purl/1271895.

Copy to clipboard


                    
@article{osti_1271895,

  title        = {Effect of Molecular Weight on the Ion Transport Mechanism in Polymerized Ionic Liquids},

  author       = {Fan, Fei and Wang, Weiyu and Holt, Adam P. and Feng, Hongbo and Uhrig, David and Lu, Xinyi and Hong, Tao and Wang, Yangyang and Kang, Nam-Goo and Mays, Jimmy and Sokolov, Alexei P.},

  abstractNote = {The unique properties of ionic liquids (ILs) have made them promising candidates for electrochemical applications. Polymerization of the corresponding ILs results in a new class of materials called polymerized ionic liquids (PolyILs). Though PolyILs offer the possibility to combine the high conductivity of ILs and the high mechanical strength of polymers, their conductivities are typically much lower than that of the corresponding small molecule ILs. In this study, seven PolyILs were synthesized having degrees of polymerization ranging from 1 to 333, corresponding to molecular weights (MW) from 482 to 160 400 g/mol. Depolarized dynamic light scattering, broadband dielectric spectroscopy, rheology, and differential scanning calorimetry were employed to systematically study the influence of MW on the mechanism of ionic transport and segmental dynamics in these materials. Finally, the modified Walden plot analysis reveals that the ion conductivity transforms from being closely coupled with structural relaxation to being strongly decoupled from it as MW increases.},

  doi          = {10.1021/acs.macromol.6b00714},

  journal      = {Macromolecules},

  number       = 12,

  volume       = 49,

  place        = {United States},

  year         = {2016},

  month        = {6}

}

Copy to clipboard

Journal Article:

Free Publicly Available Full Text

Accepted Manuscript (DOE)

Publisher's Version of Record

https://doi.org/10.1021/acs.macromol.6b00714

Other availability

Search WorldCat to find libraries that may hold this journal

Citation Metrics:

Cited by: 98 works

Citation information provided by
Web of Science

Save / Share:

Export Metadata

Save to My Library

Works referenced in this record:

Effect of cation structure on the electrochemical and thermal properties of ion conductive polymers obtained from polymerizable ionic liquids
journal, March 2006

Ogihara, Wataru; Washiro, Satoko; Nakajima, Hiromitsu
Electrochimica Acta, Vol. 51, Issue 13
DOI: 10.1016/j.electacta.2005.07.043

Viscoelastic Behavior of the Polymerized Ionic Liquid Poly(1-ethyl-3-vinylimidazolium bis(trifluoromethanesulfonylimide))
journal, October 2011

Nakamura, Kenji; Saiwaki, Tatsuya; Fukao, Koji
Macromolecules, Vol. 44, Issue 19
DOI: 10.1021/ma201611q

On the concept of ionicity in ionic liquids
journal, January 2009

MacFarlane, Douglas R.; Forsyth, Maria; Izgorodina, Ekaterina I.
Physical Chemistry Chemical Physics, Vol. 11, Issue 25
DOI: 10.1039/b900201d

Protic Ionic Liquids: Preparation, Characterization, and Proton Free Energy Level Representation ^†
journal, May 2007

Belieres, Jean-Philippe; Angell, C. Austen
The Journal of Physical Chemistry B, Vol. 111, Issue 18
DOI: 10.1021/jp067589u

Solvent-Free Electrolytes with Aqueous Solution-Like Conductivities
journal, October 2003

Xu, W.
Science, Vol. 302, Issue 5644
DOI: 10.1126/science.1090287

Development of new class of ion conductive polymers based on ionic liquids
journal, November 2004

Ohno, Hiroyuki; Yoshizawa, Masahiro; Ogihara, Wataru
Electrochimica Acta, Vol. 50, Issue 2-3
DOI: 10.1016/j.electacta.2004.01.091

The Glass Transition Temperature of Polymer Melts ^†
journal, November 2005

Dudowicz, Jacek; Freed, Karl F.; Douglas, Jack F.
The Journal of Physical Chemistry B, Vol. 109, Issue 45
DOI: 10.1021/jp0523266

Entropy theory of polymer glass formation revisited. I. General formulation
journal, February 2006

Dudowicz, Jacek; Freed, Karl F.; Douglas, Jack F.
The Journal of Chemical Physics, Vol. 124, Issue 6
DOI: 10.1063/1.2166391

The glass temperature and related properties of polystyrene. Influence of molecular weight
journal, September 1954

Fox, Thomas G.; Flory, Paul J.
Journal of Polymer Science, Vol. 14, Issue 75
DOI: 10.1002/pol.1954.120147514

Polymer Electrolytes: The Key to Lithium Polymer Batteries
journal, March 2000

Scrosati, B.; Vincent, C. A.
MRS Bulletin, Vol. 25, Issue 3
DOI: 10.1557/mrs2000.15

Recent Advances in Innovative Polymer Electrolytes based on Poly(ionic liquid)s
journal, September 2015

Shaplov, Alexander S.; Marcilla, Rebeca; Mecerreyes, David
Electrochimica Acta, Vol. 175
DOI: 10.1016/j.electacta.2015.03.038

Transport Properties of the Solid Polymer Electrolyte System P(EO) _n LiTFSI
journal, April 2000

Edman, Ludvig; Doeff, Marca M.; Ferry, Anders
The Journal of Physical Chemistry B, Vol. 104, Issue 15
DOI: 10.1021/jp993897z

Ionic Liquids: Ion Mobilities, Glass Temperatures, and Fragilities
journal, June 2003

Xu, Wu; Cooper, Emanuel I.; Angell, C. Austen
The Journal of Physical Chemistry B, Vol. 107, Issue 25
DOI: 10.1021/jp0275894

Living Free-Radical Polymerization by Reversible Addition−Fragmentation Chain Transfer: The RAFT Process
journal, August 1998

Chiefari, John; Chong, Y. K. (Bill); Ercole, Frances
Macromolecules, Vol. 31, Issue 16
DOI: 10.1021/ma9804951

Second‐Order Transition Temperatures and Related Properties of Polystyrene. I. Influence of Molecular Weight
journal, June 1950

Fox, Thomas G.; Flory, Paul J.
Journal of Applied Physics, Vol. 21, Issue 6
DOI: 10.1063/1.1699711

Highly ion conductive flexible films composed of network polymers based on polymerizable ionic liquids
journal, March 2004

Washiro, Satoko; Yoshizawa, Masahiro; Nakajima, Hiromitsu
Polymer, Vol. 45, Issue 5
DOI: 10.1016/j.polymer.2004.01.003

Molecular Volume Effects on the Dynamics of Polymerized Ionic Liquids and their Monomers
journal, September 2015

Choi, U. Hyeok; Mittal, Anuj; Price, Terry L.
Electrochimica Acta, Vol. 175
DOI: 10.1016/j.electacta.2014.12.140

Parallel Developments in Aprotic and Protic Ionic Liquids: Physical Chemistry and Applications
journal, November 2007

Angell, C. Austen; Byrne, Nolene; Belieres, Jean-Philippe
Accounts of Chemical Research, Vol. 40, Issue 11
DOI: 10.1021/ar7001842

Correlation between ionic and molecular dynamics in the liquid state of polyethylene oxide/lithium perchlorate complexes
journal, December 2011

Yoshida, Kensuke; Manabe, Hiroyuki; Takahashi, Yoshiyuki
Electrochimica Acta, Vol. 57
DOI: 10.1016/j.electacta.2011.06.099

Dielectric Relaxation Behavior of Polymerized Ionic Liquid
journal, July 2010

Nakamura, Kenji; Saiwaki, Tatsuya; Fukao, Koji
Macromolecules, Vol. 43, Issue 14
DOI: 10.1021/ma100918e

Synthesis of molten salt-type polymer brush and effect of brush structure on the ionic conductivity
journal, March 2001

Yoshizawa, Masahiro; Ohno, Hiroyuki
Electrochimica Acta, Vol. 46, Issue 10-11
DOI: 10.1016/S0013-4686(00)00777-5

Examination of the fundamental relation between ionic transport and segmental relaxation in polymer electrolytes
journal, August 2014

Wang, Yangyang; Fan, Fei; Agapov, Alexander L.
Polymer, Vol. 55, Issue 16
DOI: 10.1016/j.polymer.2014.06.085

Dielectric and Viscoelastic Responses of Imidazolium-Based Ionomers with Different Counterions and Side Chain Lengths
journal, January 2014

Choi, U. Hyeok; Ye, Yuesheng; Salas de la Cruz, David
Macromolecules, Vol. 47, Issue 2
DOI: 10.1021/ma402263y

Alkyl-Substituted N-Vinylimidazolium Polymerized Ionic Liquids: Thermal Properties and Ionic Conductivities
journal, October 2011

Green, Matthew D.; Salas-de la Cruz, David; Ye, Yuesheng
Macromolecular Chemistry and Physics, Vol. 212, Issue 23
DOI: 10.1002/macp.201100389

Poly(1,2,3-triazolium)s: a new class of functional polymer electrolytes
journal, January 2016

Obadia, Mona M.; Drockenmuller, Eric
Chemical Communications, Vol. 52, Issue 12
DOI: 10.1039/C5CC09861K

Variation of Polymer Glass Temperatures with Molecular Weight
journal, January 1974

Boyer, Raymond F.
Macromolecules, Vol. 7, Issue 1
DOI: 10.1021/ma60037a030

Role of Chemical Structure in Fragility of Polymers: A Qualitative Picture
journal, October 2008

Kunal, Kumar; Robertson, Christopher G.; Pawlus, Sebastian
Macromolecules, Vol. 41, Issue 19, p. 7232-7238
DOI: 10.1021/ma801155c

Ionic Liquids: Past, present and future
journal, January 2012

Austen Angell, C.; Ansari, Younes; Zhao, Zuofeng
Faraday Discuss., Vol. 154
DOI: 10.1039/C1FD00112D

Probe Ion Diffusivity Measurements in Salt-in-Polymer Electrolytes: Stokes Radii and the Transport Number Problem
journal, January 1996

McLin, M. G.; Angell, C. A.
The Journal of Physical Chemistry, Vol. 100, Issue 4
DOI: 10.1021/jp951966d

Correlation between dynamic fragility and glass transition temperature for different classes of glass forming liquids
journal, August 2006

Qin, Qian; McKenna, Gregory B.
Journal of Non-Crystalline Solids, Vol. 352, Issue 28-29
DOI: 10.1016/j.jnoncrysol.2006.04.014

Effect of Polar Interactions on Polymer Dynamics
journal, October 2012

Agapov, Alexander L.; Wang, Yangyang; Kunal, Kumar
Macromolecules, Vol. 45, Issue 20
DOI: 10.1021/ma301489c

Ionicity in ionic liquids: correlation with ionic structure and physicochemical properties
journal, January 2010

Ueno, Kazuhide; Tokuda, Hiroyuki; Watanabe, Masayoshi
Physical Chemistry Chemical Physics, Vol. 12, Issue 8
DOI: 10.1039/b921462n

Decoupling Ionic Conductivity from Structural Relaxation: A Way to Solid Polymer Electrolytes?
journal, June 2011

Agapov, A. L.; Sokolov, A. P.
Macromolecules, Vol. 44, Issue 11
DOI: 10.1021/ma2001096

Effect of Pressure on Decoupling of Ionic Conductivity from Segmental Dynamics in Polymerized Ionic Liquids
journal, November 2015

Wojnarowska, Z.; Knapik, J.; Jacquemin, J.
Macromolecules, Vol. 48, Issue 23
DOI: 10.1021/acs.macromol.5b02130

Developments in Polymer Electrolytes for Lithium Batteries
journal, August 2002

Wright, Peter V.
MRS Bulletin, Vol. 27, Issue 8
DOI: 10.1557/mrs2002.194

Analysis of complex dielectric spectra. I. One-dimensional derivative techniques and three-dimensional modelling
journal, July 2002

Wübbenhorst, Michael; van Turnhout, Jan
Journal of Non-Crystalline Solids, Vol. 305, Issue 1-3
DOI: 10.1016/S0022-3093(02)01086-4

Influence of the anion on the electrical conductivity and glass formation of 1-butyl-3-methylimidazolium ionic liquids
journal, July 2010

Leys, Jan; Rajesh, Ravindran Nair; Menon, Preethy Chirukandath
The Journal of Chemical Physics, Vol. 133, Issue 3
DOI: 10.1063/1.3455892

Frequency-dependent conductivity, relaxation times, and the conductivity/viscosity coupling problem, in polymer-electrolyte solutions: LiClO4 and NaCF3SO3 in PPO 4000
journal, July 1992

McLin, M. G.; Angell, C. A.
Solid State Ionics, Vol. 53-56
DOI: 10.1016/0167-2738(92)90286-X

Bromide and Hydroxide Conductivity–Morphology Relationships in Polymerized Ionic Liquid Block Copolymers
journal, July 2015

Meek, Kelly M.; Sharick, Sharon; Ye, Yuesheng
Macromolecules, Vol. 48, Issue 14
DOI: 10.1021/acs.macromol.5b00926

Dielectric Relaxation and Viscoelastic Behavior of Polymerized Ionic Liquids with Various Counteranions
journal, April 2012

Nakamura, Kenji; Fukao, Koji; Inoue, Tadashi
Macromolecules, Vol. 45, Issue 9
DOI: 10.1021/ma300040b

Application of the entropy theory of glass formation to poly(α-olefins)
journal, September 2009

Stukalin, Evgeny B.; Douglas, Jack F.; Freed, Karl F.
The Journal of Chemical Physics, Vol. 131, Issue 11
DOI: 10.1063/1.3216109

CHEMISTRY: Ionic Liquids--Solvents of the Future?
journal, October 2003

Rogers, R. D.; Seddon, Kenneth R.
Science, Vol. 302, Issue 5646, p. 792-793
DOI: 10.1126/science.1090313

Ion transport in solvent-free polymers
journal, January 1988

Ratner, Mark A.; Shriver, Duward F.
Chemical Reviews, Vol. 88, Issue 1
DOI: 10.1021/cr00083a006

Synthesis and homopolymerization studies of vinylimidazolium salts
journal, December 1973

Salamone, J. C.; Israel, S. C.; Taylor, P.
Polymer, Vol. 14, Issue 12
DOI: 10.1016/0032-3861(73)90039-6

Galvanostatic bottom-up filling of TSV-like trenches: Choline-based leveler containing two quaternary ammoniums
journal, May 2015

Kim, Myung Jun; Seo, Youngran; Kim, Hoe Chul
Electrochimica Acta, Vol. 163
DOI: 10.1016/j.electacta.2015.02.173

Relaxation in liquids, polymers and plastic crystals — strong/fragile patterns and problems
journal, June 1991

Angell, C. A.
Journal of Non-Crystalline Solids, Vol. 131-133
DOI: 10.1016/0022-3093(91)90266-9

15th anniversary of polymerised ionic liquids
journal, August 2014

Nishimura, Naomi; Ohno, Hiroyuki
Polymer, Vol. 55, Issue 16
DOI: 10.1016/j.polymer.2014.02.042

Ionic Conduction and Dielectric Response of Poly(imidazolium acrylate) Ionomers
journal, April 2012

Choi, U. Hyeok; Lee, Minjae; Wang, Sharon
Macromolecules, Vol. 45, Issue 9
DOI: 10.1021/ma202784e

Phosphonium-based poly(Ionic liquid) membranes: The effect of cation alkyl chain length on light gas separation properties and Ionic conductivity
journal, January 2016

Cowan, Matthew G.; Masuda, Miyuki; McDanel, William M.
Journal of Membrane Science, Vol. 498
DOI: 10.1016/j.memsci.2015.10.019

Room-Temperature Molten Salt Polymers as a Matrix for Fast Ion Conduction
journal, August 1998

Ohno, Hiroyuki; Ito, Kaori
Chemistry Letters, Vol. 27, Issue 8
DOI: 10.1246/cl.1998.751

Ion Conduction in Polymerized Ionic Liquids with Different Pendant Groups
journal, June 2015

Fan, Fei; Wang, Yangyang; Hong, Tao
Macromolecules, Vol. 48, Issue 13
DOI: 10.1021/acs.macromol.5b00257

Detailed comparison of the Williams–Watts and Cole–Davidson functions
journal, October 1980

Lindsey, C. P.; Patterson, G. D.
The Journal of Chemical Physics, Vol. 73, Issue 7
DOI: 10.1063/1.440530

Optimizing the electrochemical performance of imidazolium-based polymeric ionic liquids by varying tethering groups
journal, March 2015

Jia, Zhe; Yuan, Wen; Sheng, Chunjuan
Journal of Polymer Science Part A: Polymer Chemistry, Vol. 53, Issue 11
DOI: 10.1002/pola.27567

Lithium Salt Solutions in Mixed Sulfone and Sulfone-Carbonate Solvents: A Walden Plot Analysis of the Maximally Conductive Compositions
journal, November 2012

Lee, Seung-Yul; Ueno, Kazuhide; Angell, C. Austen
The Journal of Physical Chemistry C, Vol. 116, Issue 45
DOI: 10.1021/jp3067519

Comments on the electric modulus function
journal, January 2005

Hodge, I. M.; Ngai, K. L.; Moynihan, C. T.
Journal of Non-Crystalline Solids, Vol. 351, Issue 2
DOI: 10.1016/j.jnoncrysol.2004.07.089

Complexes of alkali metal ions with poly(ethylene oxide)
journal, November 1973

Fenton, D. E.; Parker, J. M.; Wright, P. V.
Polymer, Vol. 14, Issue 11
DOI: 10.1016/0032-3861(73)90146-8

Ionic Transport, Microphase Separation, and Polymer Relaxation in Poly(propylene glycol) and Lithium Perchlorate Mixtures
journal, November 2013

Fan, Fei; Wang, Yangyang; Sokolov, Alexei P.
Macromolecules, Vol. 46, Issue 23
DOI: 10.1021/ma401238k

Viscoelastic Behavior of Polymerized Ionic Liquids with Various Charge Densities
journal, January 2013

Nakamura, Kenji; Fukao, Koji; Inoue, Tadashi
Nihon Reoroji Gakkaishi, Vol. 41, Issue 1
DOI: 10.1678/rheology.41.21

Why many polymers are so fragile
journal, April 2007

Sokolov, A. P.; Novikov, V. N.; Ding, Y.
Journal of Physics: Condensed Matter, Vol. 19, Issue 20
DOI: 10.1088/0953-8984/19/20/205116

Relationship between Ionic Mobility and Segmental Mobility in Polymers in the Liquid State
journal, September 1972

Sasabe, Hiroyuki; Saito, Shogo
Polymer Journal, Vol. 3, Issue 5
DOI: 10.1295/polymj.3.624

Temperature Dependence of Segmental and Terminal Relaxation in Atactic Polypropylene Melts
journal, August 2001

Roland, C. M.; Ngai, K. L.; Santangelo, P. G.
Macromolecules, Vol. 34, Issue 18
DOI: 10.1021/ma002121p

Ionic Liquids in Electrochemical Devices and Processes: Managing Interfacial Electrochemistry
journal, November 2007

MacFarlane, Douglas R.; Forsyth, Maria; Howlett, Patrick C.
Accounts of Chemical Research, Vol. 40, Issue 11
DOI: 10.1021/ar7000952

When Does a Molecule Become a Polymer?
journal, January 2004

Ding, Yifu; Kisliuk, A.; Sokolov, A. P.
Macromolecules, Vol. 37, Issue 1
DOI: 10.1021/ma035618i

Preparation of thermally stable polymer electrolytes from imidazolium-type ionic liquid derivatives
journal, November 2005

Nakajima, Hiromitsu; Ohno, Hiroyuki
Polymer, Vol. 46, Issue 25
DOI: 10.1016/j.polymer.2005.10.005

Anhydrous Proton Transport in Polymerized Ionic Liquid Block Copolymers: Roles of Block Length, Ionic Content, and Confinement
journal, December 2015

Evans, Christopher M.; Sanoja, Gabriel E.; Popere, Bhooshan C.
Macromolecules, Vol. 49, Issue 1
DOI: 10.1021/acs.macromol.5b02202

Design of superionic polymers—New insights from Walden plot analysis
journal, September 2014

Wang, Yangyang; Fan, Fei; Agapov, Alexander L.
Solid State Ionics, Vol. 262
DOI: 10.1016/j.ssi.2013.09.026

Molten salt type polymer electrolytes
journal, March 2001

Ohno, Hiroyuki
Electrochimica Acta, Vol. 46, Issue 10-11
DOI: 10.1016/S0013-4686(00)00733-7

Molecular mobility and Li+ conduction in polyester copolymer ionomers based on poly(ethylene oxide)
journal, February 2009

Fragiadakis, Daniel; Dou, Shichen; Colby, Ralph H.
The Journal of Chemical Physics, Vol. 130, Issue 6
DOI: 10.1063/1.3063659

Self-Diffusion of Supercooled o -Terphenyl near the Glass Transition Temperature
journal, January 2006

Mapes, Marie K.; Swallen, Stephen F.; Ediger, M. D.
The Journal of Physical Chemistry B, Vol. 110, Issue 1
DOI: 10.1021/jp0555955

Dielectric relaxation behavior of polymerized ionic liquids with various charge densities
journal, June 2013

Nakamura, Kenji; Fukao, Koji
Polymer, Vol. 54, Issue 13
DOI: 10.1016/j.polymer.2013.04.039

Fragility of Glass-Forming Polymer Liquids ^†
journal, November 2005

Dudowicz, Jacek; Freed, Karl F.; Douglas, Jack F.
The Journal of Physical Chemistry B, Vol. 109, Issue 45
DOI: 10.1021/jp053693k

Structural Relaxation in Vitreous Materials
journal, October 1976

Moynihan, C. T.; Macedo, P. B.; Montrose, C. J.
Annals of the New York Academy of Sciences, Vol. 279, Issue 1 The Glass Tra
DOI: 10.1111/j.1749-6632.1976.tb39688.x

Decoupling of ionic conductivity from structural dynamics in polymerized ionic liquids
journal, January 2014

Sangoro, J. R.; Iacob, C.; Agapov, A. L.
Soft Matter, Vol. 10, Issue 20
DOI: 10.1039/c3sm53202j

Charge Transport and Glassy Dynamics in Ionic Liquids
journal, November 2011

Sangoro, Joshua R.; Kremer, Friedrich
Accounts of Chemical Research, Vol. 45, Issue 4
DOI: 10.1021/ar2001809

Decoupling charge transport from the structural dynamics in room temperature ionic liquids
journal, September 2011

Griffin, Philip; Agapov, Alexander L.; Kisliuk, Alexander
The Journal of Chemical Physics, Vol. 135, Issue 11
DOI: 10.1063/1.3638269

Polymeric ionic liquids: Broadening the properties and applications of polyelectrolytes
journal, December 2011

Mecerreyes, David
Progress in Polymer Science, Vol. 36, Issue 12
DOI: 10.1016/j.progpolymsci.2011.05.007

Segmental Dynamics and Ionic Conduction in Poly(vinyl methyl ether)−Lithium Perchlorate Complexes
journal, May 2004

Zhang, Shihai; Runt, James
The Journal of Physical Chemistry B, Vol. 108, Issue 20
DOI: 10.1021/jp0499777

Anomalous Electrical Conductivity Behavior at Elevated Pressure in the Protic Ionic Liquid Procainamide Hydrochloride
journal, January 2012

Wojnarowska, Z.; Roland, C. M.; Swiety-Pospiech, A.
Physical Review Letters, Vol. 108, Issue 1
DOI: 10.1103/PhysRevLett.108.015701

Self-Catalyzed Degradation of Linear Cationic Poly(2-dimethylaminoethyl acrylate) in Water
journal, May 2011

Truong, Nghia P.; Jia, Zhongfan; Burges, Melinda
Biomacromolecules, Vol. 12, Issue 5
DOI: 10.1021/bm200219e

Design of Ion Conductive Polymers Based on Ionic Liquids
journal, April 2007

Ohno, Hiroyuki
Macromolecular Symposia, Vol. 249-250, Issue 1
DOI: 10.1002/masy.200750435

Ionic liquids as electrolytes
journal, August 2006

Galiński, Maciej; Lewandowski, Andrzej; Stępniak, Izabela
Electrochimica Acta, Vol. 51, Issue 26
DOI: 10.1016/j.electacta.2006.03.016

Electrical conductivity and translational diffusion in the 1-butyl-3-methylimidazolium tetrafluoroborate ionic liquid
journal, June 2008

Sangoro, J.; Iacob, C.; Serghei, A.
The Journal of Chemical Physics, Vol. 128, Issue 21
DOI: 10.1063/1.2921796

Protic Ionic Liquids Based on Decahydroisoquinoline: Lost Superfragility and Ionicity-Fragility Correlation
journal, December 2011

Ueno, Kazuhide; Zhao, Zuofeng; Watanabe, Masayoshi
The Journal of Physical Chemistry B, Vol. 116, Issue 1
DOI: 10.1021/jp2078727

Formation of Glasses from Liquids and Biopolymers
journal, March 1995

Angell, C. A.
Science, Vol. 267, Issue 5206
DOI: 10.1126/science.267.5206.1924

Self-Diffusion of tris -Naphthylbenzene near the Glass Transition Temperature
journal, January 2003

Swallen, Stephen F.; Bonvallet, Paul A.; McMahon, Robert J.
Physical Review Letters, Vol. 90, Issue 1
DOI: 10.1103/PhysRevLett.90.015901

Decoupling of Ionic Transport from Segmental Relaxation in Polymer Electrolytes
journal, February 2012

Wang, Yangyang; Agapov, Alexander L.; Fan, Fei
Physical Review Letters, Vol. 108, Issue 8
DOI: 10.1103/PhysRevLett.108.088303

Über organische Lösungs- und Ionisierungsmittel: III. Teil: Innere Reibung und deren Zusammenhang mit dem Leitvermögen
journal, March 1906

Walden, P.
Zeitschrift für Physikalische Chemie, Vol. 55U, Issue 1
DOI: 10.1515/zpch-1906-5511

Works referencing / citing this record:

An Ultra‐Mechanosensitive Visco‐Poroelastic Polymer Ion Pump for Continuous Self‐Powering Kinematic Triboelectric Nanogenerators
journal, March 2019

Hwang, Hee Jae; Kim, Joo Sung; Kim, Wook
Advanced Energy Materials, Vol. 9, Issue 17
DOI: 10.1002/aenm.201803786

Synthesis of ionic polymers by free radical polymerization using aprotic trimethylsilylmethyl‐substituted monomers
journal, April 2020

Kaestner, Pia; Strehmel, Veronika
Journal of Polymer Science, Vol. 58, Issue 7
DOI: 10.1002/pol.20190310

Block Copolymers: Synthesis, Self-Assembly, and Applications
journal, October 2017

Feng, Hongbo; Lu, Xinyi; Wang, Weiyu
Polymers, Vol. 9, Issue 12
DOI: 10.3390/polym9100494

Decoupling segmental relaxation and ionic conductivity for lithium-ion polymer electrolytes
journal, January 2019

Bresser, Dominic; Lyonnard, Sandrine; Iojoiu, Cristina
Molecular Systems Design & Engineering, Vol. 4, Issue 4
DOI: 10.1039/c9me00038k

Investigating the effect of mono‐ and multivalent counterions on the conformation of poly(styrenesulfonic acid) by nanopores
journal, March 2019

Zhao, Yating; Liu, Lei; Tu, Yingfeng
ELECTROPHORESIS, Vol. 40, Issue 16-17
DOI: 10.1002/elps.201800539

Structure and dynamics of short-chain polymerized ionic liquids
journal, July 2019

Wieland, F.; Bocharova, V.; Münzner, P.
The Journal of Chemical Physics, Vol. 151, Issue 3
DOI: 10.1063/1.5109228

Polymerized ionic liquids: Effects of counter-anions on ion conduction and polymerization kinetics
journal, April 2018

Chen, Mingtao; Dugger, Jason W.; Li, Xiuli
Journal of Polymer Science Part A: Polymer Chemistry, Vol. 56, Issue 13
DOI: 10.1002/pola.29015

How does the type of counterion influence the polymerization rate and thermal properties of tailored choline-based linear- and star-shaped poly(ionic liquid)s PILs?
journal, October 2018

Maksym, Paulina; Tarnacka, Magdalena; Wolnica, Kamila
Journal of Polymer Science Part A: Polymer Chemistry, Vol. 56, Issue 23
DOI: 10.1002/pola.29252

Local and global dynamics of the viscous ion conductors 2Ca(NO ₃ ) ₂ -3KNO ₃ and 2Ca(NO ₃ ) ₂ -3RbNO ₃ probed by ⁸⁷ Rb nuclear magnetic resonance and shear rheology
journal, May 2019

Beerwerth, Joachim; Bierwirth, S. Peter; Adam, Jens
The Journal of Chemical Physics, Vol. 150, Issue 19
DOI: 10.1063/1.5093973

Non-solvating, side-chain polymer electrolytes as lithium single-ion conductors: synthesis and ion transport characterization
journal, January 2020

Liu, Jiacheng; Pickett, Phillip D.; Park, Bumjun
Polymer Chemistry, Vol. 11, Issue 2
DOI: 10.1039/c9py01035a

Decoupling segmental relaxation and ionic conductivity for lithium-ion polymer electrolytes
text, January 2019

Bresser, Dominic; Lyonnard, S.; Iojoiu, C.
Karlsruhe
DOI: 10.5445/ir/1000097584

Ionoelastomer junctions between polymer networks of fixed anions and cations
journal, February 2020

Kim, Hyeong Jun; Chen, Baohong; Suo, Zhigang
Science, Vol. 367, Issue 6479
DOI: 10.1126/science.aay8467

Ion specific, odd–even glass transition temperatures and conductivities in precise network polymerized ionic liquids
journal, January 2019

Shen, Chengtian; Zhao, Qiujie; Evans, Christopher M.
Molecular Systems Design & Engineering, Vol. 4, Issue 2
DOI: 10.1039/c8me00087e

Similar Records in DOE PAGES and OSTI.GOV collections:

Ion Conduction in Polymerized Ionic Liquids with Different Pendant Groups

Journal Article Fan, Fei ; Wang, Yangyang ; Hong, Tao ; ... - Macromolecules

Polymerized ionic liquids (PolyILs) are promising candidates for energy storage and electrochemical devices applications. Understanding their ionic transport mechanism is the key for designing highly conductive PolyILs. By using broadband dielectric spectroscopy (BDS), rheology, and differential scanning calorimetry (DSC), a systematic study has been carried out to provide a better understanding of the ionic transport mechanism in PolyILs with different pendant groups. The variation of pendant groups results in different dielectric, mechanical, and thermal properties of these PolyILs. The Walden plot analysis shows that the data points for all these PolyILs fall above the ideal Walden line, and the deviationmore »« less
https://doi.org/10.1021/acs.macromol.5b00257
Effect of Chain Rigidity on the Decoupling of Ion Motion from Segmental Relaxation in Polymerized Ionic Liquids: Ambient and Elevated Pressure Studies

Journal Article Wojnarowska, Zaneta ; Feng, Hongbo ; Fu, Yao ; ... - Macromolecules

Conductivity in polymer electrolytes has been generally discussed with the assumption that the segmental motions control charge transport. However, much less attention has been paid to the mechanism of ion conductivity where the motions of ions are less dependent (decoupled) on segmental dynamics. We present that this phenomenon is observed in ionic materials as they approach their glass transition temperature and becomes essential for design and development of highly conducting solid polymer electrolytes. In this paper, we study the effect of chain rigidity on the decoupling of ion transport from segmental motion in three polymerized ionic liquids (polyILs) containing themore »« less
Cited by 69
https://doi.org/10.1021/acs.macromol.7b01217

Full Text Available
A Rayleighian approach for modeling kinetics of ionic transport in polymeric media

Journal Article Kumar, Rajeev ; Mahalik, Jyoti P. ; Bocharova, Vera ; ... - Journal of Chemical Physics

Here, we report a theoretical approach for analyzing impedance of ionic liquids (ILs) and charged polymers such as polymerized ionic liquids (PolyILs) within linear response. The approach is based on the Rayleigh dissipation function formalism, which provides a computational framework for a systematic study of various factors, including polymer dynamics, in affecting the impedance. We present an analytical expression for the impedance within linear response by constructing a one-dimensional model for ionic transport in ILs/PolyILs. This expression is used to extract mutual diffusion constants, the length scale of mutual diffusion, and thicknesses of a low-dielectric layer on the electrodes frommore »« less
Cited by 14
https://doi.org/10.1063/1.4975309

Full Text Available
Role of Fast Dynamics in Conductivity of Polymerized Ionic Liquids

Journal Article Bocharova, Vera ; Genix, Anne-Caroline ; Kisliuk Estate, Alexander ; ... - Journal of Physical Chemistry. B, Condensed Matter, Materials, Surfaces, Interfaces and Biophysical Chemistry

Polymerized ionic liquids (PolyILs) are promising candidates for a broad range of technologies. However, the relatively low conductivity of PolyILs at room temperature has strongly limited their applications. In this work, we provide new insights into the roles of various microscopic parameters controlling ion transport in these polymers, which are crucial for their rational design and practical applications. Using broadband dielectric spectroscopy and neutron and light scattering techniques, we found a clear connection between the activation energy for conductivity, fast dynamics, and high-frequency shear modulus in PolyILs at their glass transition temperature (T_g). In particular, our analysis reveals a correlationmore »« less
https://doi.org/10.1021/acs.jpcb.0c07549

Full Text Available
Structural correlations tailor conductive properties in polymerized ionic liquids

Journal Article Doughty, Benjamin ; Genix, Anne-Caroline ; Popov, Ivan ; ... - Physical Chemistry Chemical Physics. PCCP

Polymerized ionic liquids (PolyILs) are enticing materials for applications in electrochemical devices spanning from fuel cells to capacitors and batteries. In principle, PolyILs have a competitive advantage over traditional electrolytes in being single ion conductors and thus enabling a transference number close to unity. Despite this perceived advantage, surprisingly low room temperature ionic conductivities measured in the lab raise an important fundamental question: how does the molecular structure mediate conductivity? Here, wide-angle X-ray scattering (WAXS), vibrational sum frequency generation (vSFG), and density functional theory (DFT) calculations were used to study the bulk and interfacial structure of PolyILs, while broad bandmore »« less
Cited by 9
https://doi.org/10.1039/c9cp02268f

Full Text Available

Similar Records

Title: Effect of Molecular Weight on the Ion Transport Mechanism in Polymerized Ionic Liquids

Abstract

Citation Formats

Effect of cation structure on the electrochemical and thermal properties of ion conductive polymers obtained from polymerizable ionic liquids journal, March 2006

Viscoelastic Behavior of the Polymerized Ionic Liquid Poly(1-ethyl-3-vinylimidazolium bis(trifluoromethanesulfonylimide)) journal, October 2011

On the concept of ionicity in ionic liquids journal, January 2009

Protic Ionic Liquids: Preparation, Characterization, and Proton Free Energy Level Representation † journal, May 2007

Solvent-Free Electrolytes with Aqueous Solution-Like Conductivities journal, October 2003

Development of new class of ion conductive polymers based on ionic liquids journal, November 2004

The Glass Transition Temperature of Polymer Melts † journal, November 2005

Entropy theory of polymer glass formation revisited. I. General formulation journal, February 2006

The glass temperature and related properties of polystyrene. Influence of molecular weight journal, September 1954

Polymer Electrolytes: The Key to Lithium Polymer Batteries journal, March 2000

Recent Advances in Innovative Polymer Electrolytes based on Poly(ionic liquid)s journal, September 2015

Transport Properties of the Solid Polymer Electrolyte System P(EO) n LiTFSI journal, April 2000

Ionic Liquids: Ion Mobilities, Glass Temperatures, and Fragilities journal, June 2003

Living Free-Radical Polymerization by Reversible Addition−Fragmentation Chain Transfer: The RAFT Process journal, August 1998

Second‐Order Transition Temperatures and Related Properties of Polystyrene. I. Influence of Molecular Weight journal, June 1950

Highly ion conductive flexible films composed of network polymers based on polymerizable ionic liquids journal, March 2004

Molecular Volume Effects on the Dynamics of Polymerized Ionic Liquids and their Monomers journal, September 2015

Parallel Developments in Aprotic and Protic Ionic Liquids: Physical Chemistry and Applications journal, November 2007

Correlation between ionic and molecular dynamics in the liquid state of polyethylene oxide/lithium perchlorate complexes journal, December 2011

Dielectric Relaxation Behavior of Polymerized Ionic Liquid journal, July 2010

Synthesis of molten salt-type polymer brush and effect of brush structure on the ionic conductivity journal, March 2001

Examination of the fundamental relation between ionic transport and segmental relaxation in polymer electrolytes journal, August 2014

Dielectric and Viscoelastic Responses of Imidazolium-Based Ionomers with Different Counterions and Side Chain Lengths journal, January 2014

Alkyl-Substituted N-Vinylimidazolium Polymerized Ionic Liquids: Thermal Properties and Ionic Conductivities journal, October 2011

Poly(1,2,3-triazolium)s: a new class of functional polymer electrolytes journal, January 2016

Variation of Polymer Glass Temperatures with Molecular Weight journal, January 1974

Role of Chemical Structure in Fragility of Polymers: A Qualitative Picture journal, October 2008

Ionic Liquids: Past, present and future journal, January 2012

Probe Ion Diffusivity Measurements in Salt-in-Polymer Electrolytes: Stokes Radii and the Transport Number Problem journal, January 1996

Correlation between dynamic fragility and glass transition temperature for different classes of glass forming liquids journal, August 2006

Effect of Polar Interactions on Polymer Dynamics journal, October 2012

Ionicity in ionic liquids: correlation with ionic structure and physicochemical properties journal, January 2010

Decoupling Ionic Conductivity from Structural Relaxation: A Way to Solid Polymer Electrolytes? journal, June 2011

Effect of Pressure on Decoupling of Ionic Conductivity from Segmental Dynamics in Polymerized Ionic Liquids journal, November 2015

Developments in Polymer Electrolytes for Lithium Batteries journal, August 2002

Analysis of complex dielectric spectra. I. One-dimensional derivative techniques and three-dimensional modelling journal, July 2002

Influence of the anion on the electrical conductivity and glass formation of 1-butyl-3-methylimidazolium ionic liquids journal, July 2010

Frequency-dependent conductivity, relaxation times, and the conductivity/viscosity coupling problem, in polymer-electrolyte solutions: LiClO4 and NaCF3SO3 in PPO 4000 journal, July 1992

Bromide and Hydroxide Conductivity–Morphology Relationships in Polymerized Ionic Liquid Block Copolymers journal, July 2015

Dielectric Relaxation and Viscoelastic Behavior of Polymerized Ionic Liquids with Various Counteranions journal, April 2012

Application of the entropy theory of glass formation to poly(α-olefins) journal, September 2009

CHEMISTRY: Ionic Liquids--Solvents of the Future? journal, October 2003

Ion transport in solvent-free polymers journal, January 1988

Synthesis and homopolymerization studies of vinylimidazolium salts journal, December 1973

Galvanostatic bottom-up filling of TSV-like trenches: Choline-based leveler containing two quaternary ammoniums journal, May 2015

Relaxation in liquids, polymers and plastic crystals — strong/fragile patterns and problems journal, June 1991

15th anniversary of polymerised ionic liquids journal, August 2014

Ionic Conduction and Dielectric Response of Poly(imidazolium acrylate) Ionomers journal, April 2012

Phosphonium-based poly(Ionic liquid) membranes: The effect of cation alkyl chain length on light gas separation properties and Ionic conductivity journal, January 2016

Room-Temperature Molten Salt Polymers as a Matrix for Fast Ion Conduction journal, August 1998

Ion Conduction in Polymerized Ionic Liquids with Different Pendant Groups journal, June 2015

Detailed comparison of the Williams–Watts and Cole–Davidson functions journal, October 1980

Optimizing the electrochemical performance of imidazolium-based polymeric ionic liquids by varying tethering groups journal, March 2015

Lithium Salt Solutions in Mixed Sulfone and Sulfone-Carbonate Solvents: A Walden Plot Analysis of the Maximally Conductive Compositions journal, November 2012

Comments on the electric modulus function journal, January 2005

Complexes of alkali metal ions with poly(ethylene oxide) journal, November 1973

Ionic Transport, Microphase Separation, and Polymer Relaxation in Poly(propylene glycol) and Lithium Perchlorate Mixtures journal, November 2013

Viscoelastic Behavior of Polymerized Ionic Liquids with Various Charge Densities journal, January 2013

Why many polymers are so fragile journal, April 2007

Relationship between Ionic Mobility and Segmental Mobility in Polymers in the Liquid State journal, September 1972

Temperature Dependence of Segmental and Terminal Relaxation in Atactic Polypropylene Melts journal, August 2001

Ionic Liquids in Electrochemical Devices and Processes: Managing Interfacial Electrochemistry journal, November 2007

When Does a Molecule Become a Polymer? journal, January 2004

Preparation of thermally stable polymer electrolytes from imidazolium-type ionic liquid derivatives journal, November 2005

Anhydrous Proton Transport in Polymerized Ionic Liquid Block Copolymers: Roles of Block Length, Ionic Content, and Confinement journal, December 2015

Design of superionic polymers—New insights from Walden plot analysis journal, September 2014

Molten salt type polymer electrolytes journal, March 2001

Molecular mobility and Li+ conduction in polyester copolymer ionomers based on poly(ethylene oxide) journal, February 2009

Self-Diffusion of Supercooled o -Terphenyl near the Glass Transition Temperature journal, January 2006

Dielectric relaxation behavior of polymerized ionic liquids with various charge densities journal, June 2013

Fragility of Glass-Forming Polymer Liquids † journal, November 2005

Structural Relaxation in Vitreous Materials journal, October 1976

Decoupling of ionic conductivity from structural dynamics in polymerized ionic liquids journal, January 2014

Charge Transport and Glassy Dynamics in Ionic Liquids journal, November 2011

Decoupling charge transport from the structural dynamics in room temperature ionic liquids journal, September 2011

Polymeric ionic liquids: Broadening the properties and applications of polyelectrolytes journal, December 2011

Segmental Dynamics and Ionic Conduction in Poly(vinyl methyl ether)−Lithium Perchlorate Complexes journal, May 2004

Effect of cation structure on the electrochemical and thermal properties of ion conductive polymers obtained from polymerizable ionic liquids
journal, March 2006

Viscoelastic Behavior of the Polymerized Ionic Liquid Poly(1-ethyl-3-vinylimidazolium bis(trifluoromethanesulfonylimide))
journal, October 2011

On the concept of ionicity in ionic liquids
journal, January 2009

Protic Ionic Liquids: Preparation, Characterization, and Proton Free Energy Level Representation ^†
journal, May 2007

Solvent-Free Electrolytes with Aqueous Solution-Like Conductivities
journal, October 2003

Development of new class of ion conductive polymers based on ionic liquids
journal, November 2004

The Glass Transition Temperature of Polymer Melts ^†
journal, November 2005

Entropy theory of polymer glass formation revisited. I. General formulation
journal, February 2006

The glass temperature and related properties of polystyrene. Influence of molecular weight
journal, September 1954

Polymer Electrolytes: The Key to Lithium Polymer Batteries
journal, March 2000

Recent Advances in Innovative Polymer Electrolytes based on Poly(ionic liquid)s
journal, September 2015

Transport Properties of the Solid Polymer Electrolyte System P(EO) _n LiTFSI
journal, April 2000

Ionic Liquids: Ion Mobilities, Glass Temperatures, and Fragilities
journal, June 2003

Living Free-Radical Polymerization by Reversible Addition−Fragmentation Chain Transfer: The RAFT Process
journal, August 1998

Second‐Order Transition Temperatures and Related Properties of Polystyrene. I. Influence of Molecular Weight
journal, June 1950

Highly ion conductive flexible films composed of network polymers based on polymerizable ionic liquids
journal, March 2004

Molecular Volume Effects on the Dynamics of Polymerized Ionic Liquids and their Monomers
journal, September 2015

Parallel Developments in Aprotic and Protic Ionic Liquids: Physical Chemistry and Applications
journal, November 2007

Correlation between ionic and molecular dynamics in the liquid state of polyethylene oxide/lithium perchlorate complexes
journal, December 2011

Dielectric Relaxation Behavior of Polymerized Ionic Liquid
journal, July 2010

Synthesis of molten salt-type polymer brush and effect of brush structure on the ionic conductivity
journal, March 2001

Examination of the fundamental relation between ionic transport and segmental relaxation in polymer electrolytes
journal, August 2014

Dielectric and Viscoelastic Responses of Imidazolium-Based Ionomers with Different Counterions and Side Chain Lengths
journal, January 2014

Alkyl-Substituted N-Vinylimidazolium Polymerized Ionic Liquids: Thermal Properties and Ionic Conductivities
journal, October 2011

Poly(1,2,3-triazolium)s: a new class of functional polymer electrolytes
journal, January 2016

Variation of Polymer Glass Temperatures with Molecular Weight
journal, January 1974

Role of Chemical Structure in Fragility of Polymers: A Qualitative Picture
journal, October 2008

Ionic Liquids: Past, present and future
journal, January 2012

Probe Ion Diffusivity Measurements in Salt-in-Polymer Electrolytes: Stokes Radii and the Transport Number Problem
journal, January 1996

Correlation between dynamic fragility and glass transition temperature for different classes of glass forming liquids
journal, August 2006

Effect of Polar Interactions on Polymer Dynamics
journal, October 2012

Ionicity in ionic liquids: correlation with ionic structure and physicochemical properties
journal, January 2010

Decoupling Ionic Conductivity from Structural Relaxation: A Way to Solid Polymer Electrolytes?
journal, June 2011

Effect of Pressure on Decoupling of Ionic Conductivity from Segmental Dynamics in Polymerized Ionic Liquids
journal, November 2015

Developments in Polymer Electrolytes for Lithium Batteries
journal, August 2002

Analysis of complex dielectric spectra. I. One-dimensional derivative techniques and three-dimensional modelling
journal, July 2002

Influence of the anion on the electrical conductivity and glass formation of 1-butyl-3-methylimidazolium ionic liquids
journal, July 2010

Frequency-dependent conductivity, relaxation times, and the conductivity/viscosity coupling problem, in polymer-electrolyte solutions: LiClO4 and NaCF3SO3 in PPO 4000
journal, July 1992

Bromide and Hydroxide Conductivity–Morphology Relationships in Polymerized Ionic Liquid Block Copolymers
journal, July 2015

Dielectric Relaxation and Viscoelastic Behavior of Polymerized Ionic Liquids with Various Counteranions
journal, April 2012

Application of the entropy theory of glass formation to poly(α-olefins)
journal, September 2009

CHEMISTRY: Ionic Liquids--Solvents of the Future?
journal, October 2003

Ion transport in solvent-free polymers
journal, January 1988

Synthesis and homopolymerization studies of vinylimidazolium salts
journal, December 1973

Galvanostatic bottom-up filling of TSV-like trenches: Choline-based leveler containing two quaternary ammoniums
journal, May 2015

Relaxation in liquids, polymers and plastic crystals — strong/fragile patterns and problems
journal, June 1991

15th anniversary of polymerised ionic liquids
journal, August 2014

Ionic Conduction and Dielectric Response of Poly(imidazolium acrylate) Ionomers
journal, April 2012

Phosphonium-based poly(Ionic liquid) membranes: The effect of cation alkyl chain length on light gas separation properties and Ionic conductivity
journal, January 2016

Room-Temperature Molten Salt Polymers as a Matrix for Fast Ion Conduction
journal, August 1998

Ion Conduction in Polymerized Ionic Liquids with Different Pendant Groups
journal, June 2015

Detailed comparison of the Williams–Watts and Cole–Davidson functions
journal, October 1980

Optimizing the electrochemical performance of imidazolium-based polymeric ionic liquids by varying tethering groups
journal, March 2015

Lithium Salt Solutions in Mixed Sulfone and Sulfone-Carbonate Solvents: A Walden Plot Analysis of the Maximally Conductive Compositions
journal, November 2012

Comments on the electric modulus function
journal, January 2005

Complexes of alkali metal ions with poly(ethylene oxide)
journal, November 1973

Ionic Transport, Microphase Separation, and Polymer Relaxation in Poly(propylene glycol) and Lithium Perchlorate Mixtures
journal, November 2013

Viscoelastic Behavior of Polymerized Ionic Liquids with Various Charge Densities
journal, January 2013

Why many polymers are so fragile
journal, April 2007

Relationship between Ionic Mobility and Segmental Mobility in Polymers in the Liquid State
journal, September 1972

Temperature Dependence of Segmental and Terminal Relaxation in Atactic Polypropylene Melts
journal, August 2001

Ionic Liquids in Electrochemical Devices and Processes: Managing Interfacial Electrochemistry
journal, November 2007

When Does a Molecule Become a Polymer?
journal, January 2004

Preparation of thermally stable polymer electrolytes from imidazolium-type ionic liquid derivatives
journal, November 2005

Anhydrous Proton Transport in Polymerized Ionic Liquid Block Copolymers: Roles of Block Length, Ionic Content, and Confinement
journal, December 2015

Design of superionic polymers—New insights from Walden plot analysis
journal, September 2014

Molten salt type polymer electrolytes
journal, March 2001

Molecular mobility and Li+ conduction in polyester copolymer ionomers based on poly(ethylene oxide)
journal, February 2009

Self-Diffusion of Supercooled o -Terphenyl near the Glass Transition Temperature
journal, January 2006

Dielectric relaxation behavior of polymerized ionic liquids with various charge densities
journal, June 2013

Fragility of Glass-Forming Polymer Liquids ^†
journal, November 2005

Structural Relaxation in Vitreous Materials
journal, October 1976

Decoupling of ionic conductivity from structural dynamics in polymerized ionic liquids
journal, January 2014

Charge Transport and Glassy Dynamics in Ionic Liquids
journal, November 2011

Decoupling charge transport from the structural dynamics in room temperature ionic liquids
journal, September 2011

Polymeric ionic liquids: Broadening the properties and applications of polyelectrolytes
journal, December 2011

Segmental Dynamics and Ionic Conduction in Poly(vinyl methyl ether)−Lithium Perchlorate Complexes
journal, May 2004

Anomalous Electrical Conductivity Behavior at Elevated Pressure in the Protic Ionic Liquid Procainamide Hydrochloride
journal, January 2012

Self-Catalyzed Degradation of Linear Cationic Poly(2-dimethylaminoethyl acrylate) in Water
journal, May 2011

Design of Ion Conductive Polymers Based on Ionic Liquids
journal, April 2007