Thermodynamic properties of liquid Mg Pt alloys determined by the calorimetric method

Terlicka, S.; Dębski, A.; Gąsior, W.; Gierlotka, Wojciech; Pęska, Magda; Polański, Marek

doi:10.1016/j.molliq.2020.113976

Cited by 4 publications

(2 citation statements)

References 16 publications

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“…The literature doesn't reveal lot of thermodynamic information on the thermodynamics of the Mg-Pt system. Jacob et al [4] measured the formation energy of MgPt 7 and MgPt 3 intermetallic phases and recently, a new thermodynamic information of liquid Mg-Pt was published by Terlicka et al [5] In this work the ab initio calculations were applied for the determination of formation energies of intermetallic compounds that were reported for the Mg-Pt system. In addition to formation energies, equilibrium lattice constants and bulk moduli of these phases were determined.…”

Section: Introductionmentioning

confidence: 99%

“…In addition to formation energies, equilibrium lattice constants and bulk moduli of these phases were determined. The next step of investigations of Mg-Pt phase system conducted by the authors of [5] is to determine by the ab initio calculations the formation energies, relaxed lattice constants and bulk moduli of the intermetallic compounds as the main aim of this study.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Insight into Phase Stability in the Mg-Pt System. The Ab Initio Calculations

Gierlotka

Dębski

Terlicka

et al. 2021

J. Phase Equilib. Diffus.

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Thermodynamic properties of all reported up to date intermetallic phases in Mg-Pt equilibrium system are presented in this work. Ab-initio method was applied to calculate formation energies, relaxed lattice constants and bulk moduli of the intermetallic compounds. For the first time the consistent set of data for the Mg 6 Pt was obtained, including formation energies and bulk moduli. The determined in this study formation energies of intermetallic phases were compared with those available in the literature. In most cases the good agreement was observed. The highest differences between values of formation energies presented in the different work were observed for the MgPt intermetallic compound. The bulk moduli change almost linearly between values of Mg and Pt. The obtained energies of formation will be used in the future thermodynamic optimization of the Mg-Pt system considered as a promising hydrogen storage material.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Insight into Phase Stability in the Mg-Pt System. The Ab Initio Calculations

Gierlotka

Dębski

Terlicka

et al. 2021

J. Phase Equilib. Diffus.

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Theoretical studies of the thermodynamic and mechanical properties of Mg–Pt system. An insight into phase equilibria

Gierlotka

Dębski

Terlicka

et al. 2022

Journal of Materials Research

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High-Pressure Torsion of Non-Equilibrium Hydrogen Storage Materials: A Review

Révész

Gajdics

2021

Energies

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As the most abundant element in the world, hydrogen is a promising energy carrier and has received continuously growing attention in the last couple of decades. At the very moment, hydrogen fuel is imagined as the part of a sustainable and eco-friendly energy system, the “hydrogen grand challenge”. Among the large number of storage solutions, solid-state hydrogen storage is considered to be the safest and most efficient route for on-board applications via fuel cell devices. Notwithstanding the various advantages, storing hydrogen in a lightweight and compact form still presents a barrier towards the wide-spread commercialization of hydrogen technology. In this review paper we summarize the latest findings on solid-state storage solutions of different non-equilibrium systems which have been synthesized by mechanical routes based on severe plastic deformation. Among these deformation techniques, high-pressure torsion is proved to be a proficient method due to the extremely high applied shear strain that develops in bulk nanocrystalline and amorphous materials.

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Thermodynamic properties of liquid Mg Pt alloys determined by the calorimetric method

Cited by 4 publications

References 16 publications

Insight into Phase Stability in the Mg-Pt System. The Ab Initio Calculations

Insight into Phase Stability in the Mg-Pt System. The Ab Initio Calculations

Theoretical studies of the thermodynamic and mechanical properties of Mg–Pt system. An insight into phase equilibria

High-Pressure Torsion of Non-Equilibrium Hydrogen Storage Materials: A Review

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