Ion transport in polymeric ionic liquids: recent developments and open questions

V Ganesan - Molecular Systems Design & Engineering, 2019 - pubs.rsc.org
Polymeric ionic liquids (PILs) are an emerging class of materials that combine the attractive
properties of ionic liquids with the sequence complexity and mechanical characteristics of …

Modeling and simulations of polymers: a roadmap

TE Gartner III, A Jayaraman - Macromolecules, 2019 - ACS Publications
Molecular modeling and simulations are invaluable tools for the polymer science and
engineering community. These computational approaches enable predictions and provide …

Molecular level differences in ionic solvation and transport behavior in ethylene oxide-based homopolymer and block copolymer electrolytes

D Sharon, P Bennington, MA Webb… - Journal of the …, 2021 - ACS Publications
Block copolymer electrolytes (BCE) such as polystyrene-block-poly (ethylene oxide)(SEO)
blended with lithium bis (trifluoromethanesulfonyl) imide (LiTFSI) and composed of …

Polyply; a python suite for facilitating simulations of macromolecules and nanomaterials

F Grünewald, R Alessandri, PC Kroon… - Nature …, 2022 - nature.com
Molecular dynamics simulations play an increasingly important role in the rational design of
(nano)-materials and in the study of biomacromolecules. However, generating input files …

Effect of polymer polarity on ion transport: a competition between ion aggregation and polymer segmental dynamics

BK Wheatle, NA Lynd, V Ganesan - ACS Macro Letters, 2018 - ACS Publications
In this work, we use computer simulations to demonstrate that there may be limits to which
polymer polarity alone can be used to influence the ionic conductivity of salt-doped polymer …

Transferable MARTINI model of poly (ethylene oxide)

F Grunewald, G Rossi, AH De Vries… - The journal of …, 2018 - ACS Publications
Motivated by the deficiencies of the previous MARTINI models of poly (ethylene
oxide)(PEO), we present a new model featuring a high degree of transferability. The model …

Role of molecular architecture on ion transport in ethylene oxide-based polymer electrolytes

C Deng, MA Webb, P Bennington, D Sharon… - …, 2021 - ACS Publications
This work aims to develop a detailed mechanistic understanding of the role of a graft
polymer architecture on lithium ion (Li+) transport in poly (ethylene oxide)-based polymer …

Harnessing the power of plastics: nanostructured polymer systems in lithium-ion batteries

MA Morris, H An, JL Lutkenhaus, TH Epps III - ACS Energy Letters, 2017 - ACS Publications
Nanostructure-forming polymers have tremendous potential to enhance the performance
and safety of lithium-ion batteries (LiBs) as a result of their ability to simultaneously optimize …

Solvation and entropic regimes in ion-containing block copolymers

KJ Hou, J Qin - Macromolecules, 2018 - ACS Publications
The phase behavior of ion-containing block copolymers is studied using a field-theoretic
model consisting of fully mobile ions immersed in a heterogeneous dielectric medium. Two …

Entropic Penalty Switches Li+ Solvation Site Formation and Transport Mechanisms in Mixed Polarity Copolymer Electrolytes

C Deng, P Bennington, RJ Sánchez-Leija… - …, 2023 - ACS Publications
Emerging solid polymer electrolyte (SPE) designs for efficient Li-ion (Li+) conduction have
relied on polarity and mobility contrast to improve conductivity. To further develop this …