Hydrogen-storage materials based on mg-c nanocomposites.: 1.: Structural states and kinetics of sorption

被引：0
|
作者：
Rud, O. D. [1 ]
Elakhnik, A. M. [1 ]
Ivanchenko, V. G. [1 ]
Uvarov, V. M. [1 ]
Shkola, A. A. [1 ]
Dekhtyarenko, V. A. [1 ]
Melnichenko, V. P. [1 ]
Ivashchuk, L. I. [1 ]
Kuskova, N. I. [2 ]
机构：
[1] Natl Acad Sci, GV Kurdyumov Inst Met Phys, UA-03680 Kiev 142, Ukraine
[2] Natl Acad Sci Ukraine, Inst Impulse Proc & Technol, UA-54018 Nikolayev, Ukraine
来源：
METALLOFIZIKA I NOVEISHIE TEKHNOLOGII | 2007年 / 29卷 / 11期
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中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Phase composition and structure state of the as-milled and hydrogenated magnesium-carbon nanomaterials and magnesium-nickel-carbon nanocomposites are investigated. The effect of different kinds of nanocarbon additives on the hydrogen-sorption kinetics in magnesium-carbon nanocomposite is analyzed. To prepare magnesium-based composites, graphite and carbon nanomaterials (CNM) obtained by the electroexplosion technique are used. The CNM additives to magnesium essentially improve the hydrogen-sorption kinetics and lead to the reduction of activation temperature and pressure of hydrogen sorption into the nanocomposite.
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页码：1467 / 1478
页数：12
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