Cobalt Oxide Powder (Co2O3, APS: 40-50µm, Purity: 99%)

Cobalt Oxide Powder

Cobalt oxide powder is a chemical compound composed of cobalt and oxygen, with the most common form being cobalt(II) oxide (CoO) and cobalt(III) oxide (Co₂O₃). Cobalt oxide exists in various oxidation states and crystal structures, making it a versatile material with unique chemical and physical properties.

Applications

Lithium-Ion Batteries:

Cathode material: Cobalt oxide is widely used in the production of cathodes for lithium-ion batteries (Li-ion batteries). Specifically, lithium cobalt oxide (LiCoO₂) is used in rechargeable battery cells due to its high energy density and stability, which is crucial for applications in consumer electronics, electric vehicles, and energy storage systems.

Battery electrodes: Cobalt oxide is also explored for use in next-generation battery technologies, like lithium-air or lithium-sulfur batteries.

Catalysis:

Catalysts for chemical reactions: Cobalt oxide is used as a catalyst or a catalyst support in various industrial processes. It plays a significant role in oxidation reactions, such as in the production of hydrogen or oxygen evolution reactions in fuel cells and water splitting.

Catalysis in petroleum refining: Cobalt oxide is employed in petroleum refining processes, including hydrodesulfurization, where it helps remove sulfur from fuels, reducing pollutants.

Environmental applications: It is also used in catalytic converters and other environmental technologies to reduce emissions from industrial activities and vehicles.

Ceramics and Glass Manufacturing:

Pigment production: Cobalt oxide is a key ingredient in producing vibrant blue and green pigments for ceramics, glass, and paints. The pigments are used in the production of tiles, glassware, and artistic decorations.

Glaze and enamel: Cobalt oxide is used in ceramic glazes and enamel coatings, especially for items requiring a high-quality finish with color consistency.

Magnetic Materials:

Magnetic storage media: Cobalt oxide, particularly in nanopowder form, is used in the production of high-density magnetic materials for storage devices such as hard drives, tapes, and other data storage media.

Permanent magnets: Cobalt oxide, when processed in combination with other elements like iron or rare earth metals, is used in the manufacture of high-performance permanent magnets for applications in electric motors, actuators, and generators.