Cerium hydride is rare earth hydride powder including CeH₂ and CeH₃. CeH₂ is brittle black blue crystalline powder of CaF₂ type structure, which self-ignite in moisture air. It react with water at 0℃. CeH₃ is dark blue amorphous powder or brittle blue gray crystalline powder. It decompose in water and self-ignite in moisture air. After stability treatment, CeH₂ is stable in air. It owns semiconductor property. Cerium metal is the raw material.

Cerium Hydride

Purity: Ce/RE 99.5% 2N5

Particle size:-100mesh, -200mesh

CAS No.:13569-50-1

Molecular Formula:CeH₂

Molecular Weight:142.131

Density:5.45

CAS No.:13864-02-3	EINECS No.:237-608-2	Molecular Formula:CeH₃	Molecular Weight:143.139
Density:5.5

Applications

As a hydride of cerium, a rare earth element, cerium hydride is characterized by its ability to absorb and release hydrogen efficiently, making it a critical material in the advancement of hydrogen-related applications.

One of the primary applications of CeH₂ is in hydrogen storage.Its capacity to reversibly absorb hydrogen makes it an attractive option for fuel cells and hydrogen-powered vehicles, providing a safe and efficient means of stroing and transporting hydrogen. As the world shifts towards cleaner energy solutions, cerium hydride plays a vital role in the development of sustainable technologies aimed at reducing greenhouse gas emissions and reliance on fossil fuels.

In addition to its role in hydrogen storage, cerium 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 strength and corrosion resistance. This characteristic is particularly valuable in industries such as aerospace and automotive, where lightweight, high performance materials are eseential for achieving efficiency and durability.

Furthermore, cerium hydride’s unique properties make it suitable for applications in catalysis. Its ability to interact with hydrogen can facilitate chemical reactions, making it a promising candidate for catalytic proceses in various industrial applications, including the production of hydrogen and other chemicals.

CeH₂ is hydrogen storage material. It also gets applications in weapon.