ISSN:
1662-9752
Source:
Scientific.Net: Materials Science & Technology / Trans Tech Publications Archiv 1984-2008
Topics:
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
Notes:
The hydrogen desorption of Sn/MgH2 nanocomposite which is formed by ball milling of MgH2and tin compounds (Sn, Sn(C4H9)4 or SnCl2), has been studied. The hydrogen desorptionproperties (desorption temperature and enthalpy of dehydriding) were significantly improved as aresult of a Sn/MgH2 nanocomposite formation. TDS (thermal desorption spectrometry), TG(thermogravimetry) and DSC (differential scanning calorimeter) measurements exhibited theexistence of at least two types of hydrogen species in the Sn/MgH2 nanocomposite resulting fromball milling of MgH2 with Sn; the one was hydrogen in the newly formed Sn/MgH2 nanocompositeand the other hydrogen derived from MgH2 remaining in Sn/MgH2
Type of Medium:
Electronic Resource
URL:
http://www.tib-hannover.de/fulltexts/2011/0528/02/18/transtech_doi~10.4028%252Fwww.scientific.net%252FMSF.561-565.1637.pdf
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