Product Introduction
Cobalt oxide is a compound consisting of cobalt and oxygen. It exists in different forms, each with distinct physical characteristics.
Typically, cobalt oxide appears as a black or dark - colored powder. Its appearance can vary slightly depending on factors like the manufacturing process and the specific oxidation state of cobalt within the compound. It has a relatively high density compared to many common substances, giving it a somewhat heavy - feeling texture when handled in powder form.
In terms of its production, cobalt oxide is often obtained as a by - product or through controlled chemical reactions during the processing of cobalt ores. Mining operations extract cobalt - containing minerals from the earth, and through a series of refining steps, including oxidation processes, cobalt oxide is produced. These processes may involve roasting the ores in the presence of oxygen to convert the cobalt compounds into the oxide form.
Product Specification
| Item |
Result |
| Molecular formula |
CoO |
| Molecular weight |
74.933 |
| CAS No. |
1307-96-6 |
| Purity |
Co: 71.5% |
| Storage |
It should be stored in a cool,ventilated, dry and clean warehouse |
Packaging & Shipping
Product Application
In the Battery Industry
Cobalt oxide plays a crucial role in the production of lithium - ion batteries. It is used in the cathode materials of these batteries. In portable electronic devices such as smartphones, laptops, and tablets, lithium - ion batteries with cobalt - containing cathodes offer high energy density, allowing these devices to operate for extended periods on a single charge. Additionally, in electric vehicles, cobalt oxide - based cathodes contribute to the vehicle's range and performance, enabling longer drives without frequent recharging.
In the Ceramic and Glass Industry
- Ceramics: Cobalt oxide is widely used as a pigment in the ceramic industry. It imparts a deep blue color to ceramic products. Whether it's decorative pottery, tiles, or high - end ceramic tableware, the addition of cobalt oxide gives the ceramics an attractive and long - lasting color. The color stability of cobalt oxide in ceramics is remarkable, even when subjected to high firing temperatures during the manufacturing process.
- Glass: In the glass - making process, cobalt oxide is added to create colored glass. It can produce various shades of blue glass, from light sky blue to dark navy blue. This colored glass is used in applications such as stained glass windows for artistic and architectural purposes, as well as in the production of glass bottles for certain high - end products to give them a distinctive appearance.
In the Catalysis Field
Cobalt oxide serves as an effective catalyst or catalyst support in many chemical reactions. For example, in the petroleum refining industry, it can be used to catalyze reactions such as hydrodesulfurization. This process helps to remove sulfur compounds from petroleum products, making the fuels cleaner and reducing harmful emissions when burned. It can also be involved in oxidation reactions in the chemical industry, facilitating the conversion of one chemical compound to another more efficiently.
In the Magnetic Materials Sector
Some forms of cobalt oxide are used in the production of magnetic materials. These magnetic materials find applications in devices like magnetic recording tapes, hard disk drives, and certain types of sensors. The magnetic properties of cobalt oxide - based materials can be tailored through specific manufacturing processes to meet the requirements of different electronic and data - storage applications.
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