Product Overview
Cobalt Oxide Cobalt(III) oxide, with the chemical formula Co₂O₃, is an inorganic compound where cobalt exists primarily in the +3 oxidation state. It is also commonly referred to as cobalt sesquioxide or dicobalt trioxide.
Product Benefits
• Excellent Thermal Stability: It retains its structure and properties at high temperatures (up to 800°C), making it ideal for high-temperature processes like battery manufacturing and catalytic reactions.
• High Catalytic Activity: Its unique crystal structure enhances catalytic performance in oxidation reactions, Fischer-Tropsch synthesis, and other industrial processes—reducing reaction times and improving product yields.
• Superior Electrical Conductivity: This property makes it a key component in lithium-ion battery cathodes, where efficient electron transfer is critical for battery performance and lifespan.
• High Purity for Consistency: With minimum 99% purity, our Cobalt Tetroxide ensures minimal variations in your processes, reducing defects in finished products like batteries or ceramics.
• Environmentally Compatible: When handled and disposed of properly, it poses minimal environmental risk, aligning with sustainable manufacturing practices.
Usage
Glass & Ceramic Coloring: Produces deep blue colors
Enamel Frits: High-temperature stable colorant
Artistic Pigments: Historical use in cobalt blue pigments
FAQ
Q1: What is cobalt(III) oxide?
A: Cobalt(III) oxide (Co₂O₃), also known as cobalt sesquioxide, is an inorganic compound where cobalt primarily exists in the +3 oxidation state. It appears as a dark gray to black powder and serves as an important precursor material in electrochemical and catalytic applications.
Q2: How is Co₂O₃ different from Co₃O₄?
A: While both contain cobalt and oxygen, they differ significantly:
Oxidation States: Co₂O₃ contains Co³⁺ only, while Co₃O₄ contains mixed Co²⁺ and Co³⁺
Structure: Co₂O₃ typically has a hexagonal structure; Co₃O₄ has a spinel structure
Stability: Co₂O₃ is less thermally stable and decomposes at lower temperatures
Applications: Co₂O₃ is preferred for ceramic and glass pigment; Co₃O₄ is more common in catalysts and battery and hard alloy
Why Choose Us
• Specialized R&D Team: Our team of chemists and engineers focuses on improving Cobalt Oxide’s properties, ensuring our product stays ahead of industry demands for performance and sustainability.
• Strict Quality Control: Every batch undergoes rigorous testing (X-ray diffraction, elemental analysis) to verify purity and composition, guaranteeing consistent performance.
• Advanced Production Equipment: We use modern sintering and purification technologies to produce Cobalt Tetroxide with uniform particle size and minimal impurities.
• Customized Solutions: We tailor our product to your needs, whether you require specific particle sizes, impurity limits, or bulk packaging for large-scale battery production.
• Reliable Supply Chain: Our global network ensures timely delivery, even for large orders, so you never face production delays due to material shortages.
