Theoretical studies of lithium–aluminum amid and ammonium as perspective hydrogen storage
| Autor: | Ayfer Veziroglu, An.D. Zolonarenko, Z. A. Matysina, T. N. Veziroglu, Tlekkabul Ramazanov, S. Yu. Zaginaychenko, Al.D. Zolonarenko, Dmitry V. Schur, Maratbek Gabdullin |
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| Rok vydání: | 2019 |
| Předmět: |
Materials science
Renewable Energy Sustainability and the Environment Thermodynamic equilibrium Energy Engineering and Power Technology chemistry.chemical_element Thermodynamics 02 engineering and technology 010402 general chemistry 021001 nanoscience & nanotechnology Condensed Matter Physics 01 natural sciences 0104 chemical sciences Ammonia chemistry.chemical_compound Hydrogen storage Fuel Technology chemistry Aluminium Phase (matter) Amide Lithium 0210 nano-technology Phase diagram |
| Zdroj: | International Journal of Hydrogen Energy. 44:24810-24820 |
| ISSN: | 0360-3199 |
| DOI: | 10.1016/j.ijhydene.2019.07.205 |
| Popis: | A statistical theory of the phase transformation of lithium-aluminum amide with the release of ammonia has been developed. The free energies values of the phases were calculated, and their dependences on temperature, pressure, hydrogen concentration, and energy parameters were established. Phase diagram is built. The equations of the thermodynamic equilibrium state are calculated. The isoprocesses in the phases are investigated. The coefficients of squareness and uniformity of isotherms are obtained. The feature of the hydrogen concentration on temperature dependence in the phases has been established. |
| Databáze: | OpenAIRE |
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