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A three-scale model of basic mechanical properties of Nafion
- 1.0441356 - ÚTAM 2015 RIV US eng, rus J - Journal Article
Kafka, Vratislav - Vokoun, David
A three-scale model of basic mechanical properties of Nafion.
Mechanics of Composite Materials. Roč. 50, č. 6 (2015), s. 763-776. ISSN 0191-5665. E-ISSN 1573-8922
R&D Projects: GA ČR(CZ) GAP108/10/1296; GA ČR(CZ) GA103/09/2101
Institutional support: RVO:68378297 ; RVO:68378271
Keywords : Nafion * mechanical properties * mesomechanics * material structure * hydration
Subject RIV: JL - Materials Fatigue, Friction Mechanics; JJ - Other Materials (FZU-D)
Impact factor: 0.729, year: 2015
http://link.springer.com/article/10.1007%2Fs11029-015-9466-y
The mechanical properties of Nafion are explained and modeled on the basis of Kafka’s general mesomechanical model and confronted with experimental results. In this approach, Nafion is looked upon as a composite consisting of three constituents: a crystalline Nafion, amorphous Nafion, and water. Taking into account the degree of hydration, its elastic, elastic-plastic, and hysteretic properties are discussed and modeled. It is shown how the interaction between the three constituents manifests itself on the macroscale.
Permanent Link: http://hdl.handle.net/11104/0244382
Number of the records: 1