Title: Diffusion in polymer electrolytes and the dynamic percolation model
Authors : Dürr, Oliver
Dieterich, Wolfgang
Nitzan, Abraham
Published in : Solid state ionics
Volume(Issue) : 149
Issue : 1-2
Pages : 125
Pages to: 130
Publisher / Ed. Institution : Elsevier
Issue Date: 2002
License (according to publishing contract) : Licence according to publishing contract
Type of review: Peer review (Publication)
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).
Departement: School of Engineering
Organisational Unit: Institute of Data Analysis and Process Design (IDP)
Publication type: Article in scientific Journal
DOI : 10.1016/S0167-2738(02)00144-3
ISSN: 0167-2738
1872-7689
URI: https://digitalcollection.zhaw.ch/handle/11475/13895
Appears in Collections:Publikationen School of Engineering

Files in This Item:
There are no files associated with this item.


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.