This HTML5 document contains 43 embedded RDF statements represented using HTML+Microdata notation.

The embedded RDF content will be recognized by any processor of HTML5 Microdata.

Namespace Prefixes

PrefixIRI
dctermshttp://purl.org/dc/terms/
n14http://linked.opendata.cz/resource/domain/vavai/projekt/
n9http://linked.opendata.cz/resource/domain/vavai/riv/tvurce/
n13http://linked.opendata.cz/ontology/domain/vavai/
n18http://linked.opendata.cz/resource/domain/vavai/zamer/
n16http://linked.opendata.cz/resource/domain/vavai/vysledek/RIV%2F68081723%3A_____%2F09%3A00323350%21RIV09-AV0-68081723/
shttp://schema.org/
skoshttp://www.w3.org/2004/02/skos/core#
n3http://linked.opendata.cz/ontology/domain/vavai/riv/
n2http://linked.opendata.cz/resource/domain/vavai/vysledek/
rdfhttp://www.w3.org/1999/02/22-rdf-syntax-ns#
n4http://linked.opendata.cz/ontology/domain/vavai/riv/klicoveSlovo/
n17http://linked.opendata.cz/ontology/domain/vavai/riv/duvernostUdaju/
xsdhhttp://www.w3.org/2001/XMLSchema#
n12http://linked.opendata.cz/ontology/domain/vavai/riv/jazykVysledku/
n6http://linked.opendata.cz/ontology/domain/vavai/riv/aktivita/
n15http://linked.opendata.cz/ontology/domain/vavai/riv/obor/
n8http://linked.opendata.cz/ontology/domain/vavai/riv/druhVysledku/
n11http://reference.data.gov.uk/id/gregorian-year/

Statements

Subject Item
n2:RIV%2F68081723%3A_____%2F09%3A00323350%21RIV09-AV0-68081723
rdf:type
n13:Vysledek skos:Concept
dcterms:description
Slitiny bohaté Mg v binárním systému Mg-Ni jsou perspektivními materiály na ukládání vodíku. V této studii byly zkoumány desorpční charakteristiky hydridovaného intermetalika Mg2Ni a hydridované eutektické směsi Mg/Mg2Ni. Struktura experimentálních materiálů během hydridování byla studována pomocí SEM. Byly připraveny tři modifikace (Mg2Ni)Hx (x 4) , které se lišili v poměru dvou nízkoteplotních fází f = LT2/LT1: kde f bylo (i) f > 1, (ii) f 1 a (iii) f <1. Vývoj poměru f při desorpci vodíku byl sledován pomocí XRD. Bylo zjištěno, že mikrozdvojčatěná fáze LT2 není vhodná pro uchovávání vodíku. Difúzní koeficient vodíku v LT2 je asi 20x nižší než v LT1. Mg-rich alloys of the binary system Mg-Ni are prospective hydrogen-storage materials. In the present study, desorption characteristics of hydrided Mg2Ni intermetallic and hydrided Mg/Mg2Ni eutectic mixture were investigated. Structure of experimental materials during the hydrogenation was observed by SEM. Three modifications of (Mg2Ni)Hx (x 4) were prepared differing in the ratio of two low-temperature phases f = LT2/LT1: with (i) f > 1, (ii) f 1 and with (iii) f <1. Evolution of the ratio f during hydrogen desorption was checked by XRD. It was found that the micro-twinned phase LT2 is not desirable in hydrogen-storage materials containing Mg2Ni intermetallic. Diffusion coefficient of hydrogen in LT2 is about 20 times lower than in LT1. Mg-rich alloys of the binary system Mg-Ni are prospective hydrogen-storage materials. In the present study, desorption characteristics of hydrided Mg2Ni intermetallic and hydrided Mg/Mg2Ni eutectic mixture were investigated. Structure of experimental materials during the hydrogenation was observed by SEM. Three modifications of (Mg2Ni)Hx (x 4) were prepared differing in the ratio of two low-temperature phases f = LT2/LT1: with (i) f > 1, (ii) f 1 and with (iii) f <1. Evolution of the ratio f during hydrogen desorption was checked by XRD. It was found that the micro-twinned phase LT2 is not desirable in hydrogen-storage materials containing Mg2Ni intermetallic. Diffusion coefficient of hydrogen in LT2 is about 20 times lower than in LT1.
dcterms:title
Interrelation between hydrogen desorption kinetics and structure of (Mg2Ni)Hx and hydrogenated eutectic (Mg/Mg2Ni)Hy./sub Souvislost mezi kinetikou desorpce vodíku a strukturou slitiny (Mg2Ni)Hx a navodíkované eutektické slitiny (Mg/Mg2Ni)Hy./sub Interrelation between hydrogen desorption kinetics and structure of (Mg2Ni)Hx and hydrogenated eutectic (Mg/Mg2Ni)Hy./sub
skos:prefLabel
Souvislost mezi kinetikou desorpce vodíku a strukturou slitiny (Mg2Ni)Hx a navodíkované eutektické slitiny (Mg/Mg2Ni)Hy./sub Interrelation between hydrogen desorption kinetics and structure of (Mg2Ni)Hx and hydrogenated eutectic (Mg/Mg2Ni)Hy./sub Interrelation between hydrogen desorption kinetics and structure of (Mg2Ni)Hx and hydrogenated eutectic (Mg/Mg2Ni)Hy./sub
skos:notation
RIV/68081723:_____/09:00323350!RIV09-AV0-68081723
n3:aktivita
n6:Z n6:P
n3:aktivity
P(GA106/07/0010), Z(AV0Z20410507)
n3:cisloPeriodika
-
n3:dodaniDat
n11:2009
n3:domaciTvurceVysledku
n9:8032564 n9:9424342
n3:druhVysledku
n8:J
n3:duvernostUdaju
n17:S
n3:entitaPredkladatele
n16:predkladatel
n3:idSjednocenehoVysledku
320160
n3:idVysledku
RIV/68081723:_____/09:00323350
n3:jazykVysledku
n12:eng
n3:klicovaSlova
magnesium alloys; hydrogen diffusion; hydrogen-storage materials
n3:klicoveSlovo
n4:hydrogen%20diffusion n4:hydrogen-storage%20materials n4:magnesium%20alloys
n3:kodStatuVydavatele
CH - Švýcarská konfederace
n3:kontrolniKodProRIV
[31FC8574FB62]
n3:nazevZdroje
Defect and Diffusion Forum
n3:obor
n15:BJ
n3:pocetDomacichTvurcuVysledku
2
n3:pocetTvurcuVysledku
2
n3:projekt
n14:GA106%2F07%2F0010
n3:rokUplatneniVysledku
n11:2009
n3:svazekPeriodika
289-292
n3:tvurceVysledku
Čermák, Jiří Král, Lubomír
n3:zamer
n18:AV0Z20410507
s:issn
1012-0386
s:numberOfPages
8