Abstract
Zr 0.7Ti 0.3Mn 2Fe 0.8 hydride was prepared and studied as a function of temperature (25–200 °C) and hydrogen equilibrium pressure (0.01–50 atm). The vapor pressure of the quaternary hydride system is approximately 1000 times larger than that of the ZrMn 2-H 2 system. The hydrogen density of the alloy relative to liquid hydrogen is 0.7. The enthalpy and entropy of hydrogénation are very low, being −14.1 kJ mol -1 and−59.5 J mol -1 K -1 respectively. The low value of ΔH α → β and the rapid kinetics of hydrogen absorption-desorption processes are particularly significant in regard to practical applications of Zr 1− x Ti x Mn 2Fe y alloys for hydrogen storage.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
