Ústav fyziky materiálů AV ČR, v. v. i. > Zaměstnanci > Král Lubomír

Ing. Lubomír Král, Ph.D.

Místnost326, 121, 121
Telefon+420 532 290 427, +420 532 290 333, +420 532 290 334
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Researcher IDA-7313-2009
Pozicevědecký pracovník - Skupina struktury fází a termodynamiky

2021

Čermák J., Král L., Roupcová P.: Hydrogen desorption from alloys MgeCu(eKCl): Cu catalysis in detail. Int. J. Hydrogen Energy 46 (2021) 14494-14507

Káňa T., Čermák J., Král L.: Substitution of nickel in Mg2Ni and its hydride with elements from groups XIII and XIV: An ab initio study. Int. J. Hydrogen Energy 46 (2021) 15691-15701


2020

Čermák J., Král L., Roupcová P.: Significant decrease of hydride decomposition enthalpy in ordered Mg-In alloys induced by growing hydrogen concentration. Kovové materiály 58 (2020) 161-167

Čermák J., Král L., Roupcová P.: Significantly decreased stability of MgH2 in the Mg-In-C alloy system: Long-period-stacking-ordering as a new way how to improve performance of hydrogen storage alloys?. Renewable Energy 150 (2020) 204-212


2019

Čermák J., Král L., Roupcová P.: Improved hydrogen sorption kinetics in Mg modified by chosen catalysts. Int. J. Hydrogen Energy 44 (2019) 8315-8324

Král L., Čermák J.: Improvement of hydrogen storage properties of Mg by catalytic effect of Al-containing phases in Mg-Al-Ti-Zr-C powders. Int. J. Hydrogen Energy 44 (2019) 13561-13568


2018

Čermák J., Král L.: Hydrogen storage behavior of Mg@Mg2Si and Mg@Mg17Al12 alloys with additions of carbon allotropes and talc. J. Alloys Comp. 744 (2018) 252-259

Čermák J., Král L.: Hydrogen absorption in carbon allotropes and talc. Kovové materiály 56 (2018) 75-80


2017

Čermák J., Král L., Roupcová P.: Improvement of hydrogen storage kinetics in ball-milled magnesium doped with antimony. Int. J. Hydrogen Energy 42 (2017) 6144-6151

Ostapovec A., Buršík J., Krahula K., Král L., Serra A.: On the relationship between (1 1 -2 2) and (1 1 -2 6) conjugate twins and double extension twins in rolled pure Mg. Philos. Mag. 97 (2017) 1088-1101


2016

Kočích R., Kunčická L., Král L., Macháčková A.: Sub-structure and mechanical properties of twist channel angular pressed aluminium. Mater. Character. 119 (2016) 75-83

Čermák J., Král L., Roupcová P.: Influence of long-term ageing upon the capacity of hydrogen storage in two novel Mg-Ni-In-C alloys. Kovové materiály 54 (2016) 389-396


2014

Čermák J., Král L.: Extremely slow carbon diffusion in carbon-supersaturated surface of ferrite. Kovové materiály 52 (2014) 125-133

Čermák J., Král L.: Effect of carbon-supersaturation upon the carbon diffusion in 9Cr-1Mo ferrite steel. Mater. Lett. 116 (2014) 402-404

Čermák J., Král L.: Carbon diffusion in carbon-supersaturated ferrite and austenite. J. Alloys Comp. 586 (2014) 129-135


2013

Čermák J., Král L.: Beneficial effect of carbon on hydrogen desorption kinetics from Mg-Ni-In alloy. J. Alloys Comp. 546 (2013) 129-137


2012

Čermák J., Král L.: Ageing of Mg-Ni-H hydrogen storage alloys. Int. J. Hydrogen Energy 37 (2012) 14257-14264

Čermák J., Král L.: Alloying of Mg/Mg2Ni eutectic by chosen non-hydride forming elements: Relation between segregation of the third element and hydride storage capacity. J. Power Sources 197 (2012) 116-120

Čermák J., Král L.: Improvement of hydrogen storage characteristics of Mg/Mg2Ni by alloying: Beneficial effect of In. J. Power Sources 214 (2012) 208-215