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Description
| - Připrava kompozitů na bázi Zr, Ti, V a Mg s nanočásticemi 3d kovů (Fe, Co a Ni). Výzkum změn struktury, fázového složení a magnetických vlastností v závislosti na podmínkách tepelného zpracování. Určení podmínek absorpce a desorpce vodíku ve vztahu ke struktuře a fázovému složení kompozitu. (cs)
- The project will be focused on preparation of selected composites containing nanoparticles of 3d metals and investigation of their ability of hydrogen absorbtion and desorbtion and related changes in structure, phase composition and magnetic behavior. Technology of material preparation will be based on heat treatments and calcination of mixtures of matrix powders (Zr, Ti, V, Mg and their alloys and compounds) and precursors on the nanoparticles of 3d metals (Fe, Co, Ni). Structure and phase composition will be analysed by x-ray diffraction (300-1073 K), transmission electron microscopy and Mössbauer spectroscopy (5-1073 K) in various atmospheres and in vacuum. Characterization of magnetic behaviour will be studied by temperature dependence of magnetic moment (5-1073 K in various atmospheres). The TG/DTA measurements completed by MS will be used for determination of phase composition and analysis of released gases. The obtained results will be evaluated from the point of view of applications of these materials for hydrogen storage. (en)
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Title
| - Nanocrystalline materials containing 3d metals for hydrogen storage (en)
- Nanokrystalické materiály obsahující 3d kovy pro ukládání vodíku (cs)
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http://linked.open...vai/cislo-smlouvy
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http://linked.open...avai/druh-souteze
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http://linked.open...domain/vavai/faze
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http://linked.open...vavai/hlavni-obor
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http://linked.open...vavai/id-aktivity
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http://linked.open.../vavai/id-souteze
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http://linked.open...n/vavai/kategorie
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http://linked.open...vai/klicova-slova
| - ukládání vodíku, nanokrystalické materiály, 3d tranzitní kovy (en)
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http://linked.open...avai/konec-reseni
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http://linked.open...nujicich-prijemcu
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http://linked.open...avai/poskytovatel
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http://linked.open...avai/start-reseni
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http://linked.open...ai/statni-podpora
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http://linked.open...vavai/typProjektu
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http://linked.open...ai/uznane-naklady
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http://linked.open...ai/pocet-prijemcu
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http://linked.open...cet-spoluprijemcu
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http://linked.open...ai/pocet-vysledku
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http://linked.open...ku-zverejnovanych
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is http://linked.open...ain/vavai/projekt
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