| Publication type: | Conference paper |
| Type of review: | Not specified |
| Title: | Glassy and polymeric ionic conductors : statistical modeling and Monte Carlo simulations |
| Authors: | Dürr, Oliver Dietrich, Wolfgang |
| DOI: | 10.1142/9789812706904_0015 |
| Proceedings: | Superionic Conductor Physics : Proceedings of the 1st International Discussion Meeting |
| Page(s): | 77 |
| Pages to: | 80 |
| Conference details: | 1st International Discussion Meeting on Superionic Conductor Physics, Kyoto, Japan, 10-14 September 2003 |
| Issue Date: | 2007 |
| Publisher / Ed. Institution: | World Scientific |
| Publisher / Ed. Institution: | Singapore |
| ISBN: | 978-981-270-565-5 978-981-4475-89-1 |
| Language: | English |
| Subject (DDC): | 530: Physics |
| Abstract: | Stochastic semi-microscopic models for glassy and polymer ion conductors provide a framework for understanding a variety of experimental transport properties in these materials. In the case of glasses we discuss effects of counter ions and propose a mechanism for constant dielectric loss in terms of a dipolar lattice gas. The behavior of glasses is put into contrast to polymeric systems, where ions are diffusing through a fluctuating host medium. A lattice model based on specific cation-polymer interactions allows us to deduce diffusion properties as a function of temperature, pressure and salt content, consistent with experimental observations on polyethylene-oxide(PEO)/salt complexes. Directions for future research, based on an extension of the above models and also by further coarse-graining are pointed out. |
| URI: | https://digitalcollection.zhaw.ch/handle/11475/13889 |
| 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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