Magnetic and hydrogen storage properties under the action of a sinusoidal electromagnetic field by the LaNi_3.6A_l0.4Co_0.7Mn_0.3 alloy

Author(s): Sihem Belkhiria*, Briki Chaker, Mohamed Houcine Dhaou, Faisal Alresheedi and Abdelmajid Jemni

The detection of the response of an intermetallic compound to a magnetic field consists of a precession on the spin displacement and the associated damping. The displacement of the magnetic spin results in a change in the crystallographic structure and subsequently a change in the properties of hydrogen storage. Thus, in order to improve the performance of hydrogen storage within the LaNi3.6Al0.4Co0.7Mn0.3 intermetallic, and aware of their significant effect on the storage of hydrogen, we propose firstly, to consider an experimental study of the magnetic properties of the LaNi3.6Al0.4Co0.7Mn0.3 intermetallic compound. For this, a sensitive Vibration Sample Magnetometer (VSM) is used. Then, the mass of hydrogen absorbed / desorbed under the effect of a sinusoidal electromagnetic excitation has been presented.

Full-Text | PDF