Mechanical properties of BaCe0.65Zr0.2Y0.15O3- proton-conducting material determined using different nanoindentation methods
| العنوان: | Mechanical properties of BaCe0.65Zr0.2Y0.15O3- proton-conducting material determined using different nanoindentation methods |
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| المؤلفون: | Wilhelm A. Meulenberg, Wendelin Deibert, Fanlin Zeng, Olivier Guillon, Wenyu Zhou, Jürgen Malzbender, Ruth Schwaiger |
| المساهمون: | MESA+ Institute, Inorganic Membranes |
| المصدر: | Journal of the European Ceramic Society 40(15), 5653-5661 (2020). doi:10.1016/j.jeurceramsoc.2020.07.044 Journal of the European Ceramic Society, 40(15), 5653-5661. Elsevier |
| بيانات النشر: | Elsevier Science, 2020. |
| سنة النشر: | 2020 |
| مصطلحات موضوعية: | Materials science, Pillar splitting, UT-Hybrid-D, Oxide, Mechanical properties, 02 engineering and technology, 01 natural sciences, chemistry.chemical_compound, Fracture toughness, Deflection (engineering), Indentation, 0103 physical sciences, Materials Chemistry, Proton conductor, Composite material, 010302 applied physics, Membrane, Nanoindentation, 021001 nanoscience & nanotechnology, n/a OA procedure, chemistry, Structural stability, Ceramics and Composites, ddc:660, 0210 nano-technology |
| الوصف: | Proton-conducting membranes have great potential for applications in proton conducting membrane reactors for the production of commodity chemicals or synthetic fuels as well as for use in solid oxide fuel cells. However, to ensure the long-term structural stability under operation relevant conditions, the mechanical properties of the membrane materials need to be characterized. BaCe0.65Zr0.2Y0.15O3-δ is of particular interest due to its proven functional properties. In this research work, the mechanical properties of BaCe0.65Zr0.2Y0.15O3-δ were determined on different length scales using different methods including impulse excitation, indentation testing, and micro-pillar splitting. A detailed microstructural analysis of pillars revealed that irregular results are caused by pores causing crack deflection and complex crack patterns. |
| اللغة: | English |
| تدمد: | 0955-2219 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6217f5eafbfc2cd86af8a3041ba9d10e https://hdl.handle.net/2128/25602 |
| حقوق: | OPEN |
| رقم الأكسشن: | edsair.doi.dedup.....6217f5eafbfc2cd86af8a3041ba9d10e |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 09552219 |
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