Improvement of hydrogen storage characteristics of Mg/Mg2Ni by alloying: Beneficial effect of In
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081723%3A_____%2F12%3A00381511" target="_blank" >RIV/68081723:_____/12:00381511 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1016/j.jpowsour.2012.04.035" target="_blank" >http://dx.doi.org/10.1016/j.jpowsour.2012.04.035</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.jpowsour.2012.04.035" target="_blank" >10.1016/j.jpowsour.2012.04.035</a>
Alternative languages
Result language
angličtina
Original language name
Improvement of hydrogen storage characteristics of Mg/Mg2Ni by alloying: Beneficial effect of In
Original language description
In the present paper, hydrogen desorption from hydrided binary alloys Mg?xNi (x = 8.5, 11.3, 20 at. %) and from hydrided alloys Mg-8.5 Ni-2.7 X (X = Si, Ge, Sn and In; all in at. %) was investigated. It was observed that the phase composition of hydridedbinary Mg?xNi alloys changed within several days after hydridation and that rapid hydrogen desorption occurred after this ageing. The ageing mechanism was clarified and its kinetics was modified by alloying. The best results were achieved by adding In:(i) the ageing process was accelerated, enabling rapid hydrogen charging/discharging cycling (ii) the storage capacity was improved slightly, and (iii) the activation enthalpy of hydrogen desorption was decreased, resulting in easier hydrogen releasing.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
JG - Metallurgy, metal materials
OECD FORD branch
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Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of Power Sources
ISSN
0378-7753
e-ISSN
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Volume of the periodical
214
Issue of the periodical within the volume
SEP
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
8
Pages from-to
208-215
UT code for WoS article
000307133300030
EID of the result in the Scopus database
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