Publication type: Article in scientific journal
Type of review: Peer review (publication)
Title: Diffusion in polymer electrolytes and the dynamic percolation model
Authors: Dürr, Oliver
Dieterich, Wolfgang
Nitzan, Abraham
DOI: 10.1016/S0167-2738(02)00144-3
Published in: Solid State Ionics
Volume(Issue): 149
Issue: 1-2
Page(s): 125
Pages to: 130
Issue Date: 2002
Publisher / Ed. Institution: Elsevier
ISSN: 0167-2738
Language: English
Subject (DDC): 540: Chemistry
Abstract: A semi-microscopic description of ionic transport in polyethylene oxide (PEO)-type electrolytes is presented, which is based on discrete stochastic moves of individual molecular units. Diffusion coefficients for ions and for the center of mass motion of chains are calculated by Monte Carlo simulation as a function of various model parameters, with emphasis on the incorporation of pressure effects. Within an even more coarse-grained description of diffusion in an athermal system of pointlike particles and chains we provide a quantitative verification of the concept of dynamic percolation (DP).
Fulltext version: Published version
License (according to publishing contract): Licence according to publishing contract
Departement: School of Engineering
Organisational Unit: Institute of Data Analysis and Process Design (IDP)
Appears in collections:Publikationen School of Engineering

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