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Intermetallics as advanced cathode materials in hydrogen production via electrolysis
(International Journal of Hydrogen Energy, 2006)
Intermetallics phases along Mo-Pt phase diagram have been investigated as cathode materials for the production of hydrogen by electrolysis from water KOH solutions, in an attempt to increase the electrolytic process ...
Specificity of the UPD of H to the structure of highly dispersed Pt on carbon support
(International Journal of Hydrogen Energy, 2007)
Home-made carbon cryogel synthesized by sol-gel polycondensation and freeze-drying is used as support for preparation of highly dispersed Pt catalyst that is made by a modified polyol synthesis method in an ethylene glycol ...
Microstructure, surface properties and hydrating behaviour of Mg-C composites prepared by ball milling with benzene
(International Journal of Hydrogen Energy, 2006)
Mg-graphite composites, suitable for hydrogen storage, have been synthesized by ball milling metallic Mg with different amounts of graphite and benzene. The microstructure and the surface chemical composition have been ...
Hydridic, thermodynamic and kinetic properties of Hf2Ni intermetallic phase
(International Journal of Hydrogen Energy, 2009)
The intermetallic compound (HfNi)-Ni-2 was the subject of investigations by several methods. The relative stability was checked by calculating its enthalpy and cohesive properties, using the augmented plane wave plus local ...
Structural destabilisation of MgH(2) obtained by heavy ion irradiation
(International Journal of Hydrogen Energy, 2009)
MgH(2) powder samples have been irradiated with 120 keV Ar(+8) ions with different ion fluencies ranging from 10(12) to 10(16) ions/cm(2). irradiation effects are estimated by SRIM calculations, and investigated experimentally ...
Electrocatalytic effects of Mo-Pt intermetallics singly and with ionic activators. Hydrogen production via electrolysis
(International Journal of Hydrogen Energy, 2007)
The intermetallic phases along the Pt-Mo phase diagram, singly or in combination with specific ionic activators, have been investigated as cathode materials for the production of hydrogen by electrolysis from water KOH ...
Electrocatalytic activation of Ni electrode for hydrogen production by electrodeposition of Co and V species
(International Journal of Hydrogen Energy, 2009)
Hydrogen is considered to be the most promising candidate as a future energy carrier. One of the most used technologies for the electrolytic hydrogen production is alkaline water electrolysis. Electrode materials used in ...
Changes of hydrogen storage properties of MgH2 induced by heavy ion irradiation
(International Journal of Hydrogen Energy, 2008)
In order to understand the influence of defect zones on desorption behavior of MgH2, Xe 120 keV ion irradiation of this material has been performed. DSC, SEM measurements, and SRIM calculations have been used to characterize ...
Fossil fuels substitution by the solar energy utilization for the hot water production in the heating plant Cerak in Belgrade
(International Journal of Hydrogen Energy, 2009)
The main objective of this paper is to evaluate energy and environmental benefits of the large-scale solar heating system connection with district heating system. The assessment of fossil fuels substitution by the solar ...