Lanthanum hydride is a rare earth hydride, which is black inflammable powder. It react with water at 0℃. LaH2 is cubic structure, however LaH3 is face-centred cubic structure. The magnetism of LaH2 is a little lower than metal lanthanum, however LaH3 own diamagnetism. The electrical conductivity of LaH2 and LaH3 both are lower than lanthanum metal. Lanthanum metal is the raw material. La and Fe, Ni, Co form alloy, La compound with hydrogen, which are raw material for production of hydrogen storage materials.
Lanthanum Hydride
Purity: La/RE 99.5% 2N5
Particle size: -100mesh, -200mesh
| CAS No.:13864-01-2 | EC No.:237-607-7 | Molecular Formula:LaH3 | Molecular Weight:141.930 |
| Density:5.36 |
Applications
As a hydride of the rare earth metal lanthanum, lanthanum hydride is characterized by its high hydrogen absorption capacity, stability, and favorable thermodynamic properties, making it an essential material in advancing hydrogen-related applications.
One of the primary applications of LaH3 is in the field of hydrogen storage. Its ability to reversibly absorb and release hydrogen makes it an attractive canadidate for use in fuel cells and hydrogen-powered vehicles. By providing a safe and efficient means of storing hydrogen, LaH3 contributes to the development of clean energy solutions aimed at reducing dependnce on fossil fuels and minimizing greenhouse gas emissions.
In addition to hydrogen storage, lanthanum hydride is being explored for its potential in various alloying applications. When combined with other metals, it can enhance the mechanical properties of alloys, improving their strength and corrosion resistance. This makes LaH3 valuable in industries such as aerospace and automotive, where lightweight and high-performance materials are crucial.
Moreover, LaH3‘s unique properties lend themselves to applications in electronics and optoelectronics. Its ability to influence the electrical and optical characteristics of materials can lead to advancements in semiconductor technology and the development of optoelectronic devices, such as LEDs and laser systems.
LaH3 acts as hydrogenation catalyst and hydrogen storage material.