Nano Bismuth Oxide (Bi2O3)

Bismuth Oxide Nanoparticles (Bi2O3)

Jingrui New Materials Mr. Gan 18620162680, WeChat: gzjr88
Product Information
Product Name: Bismuth Oxide Bi2O3
Product Model: VK-Bi50
Specification: Nanoscale, Color: Yellow
Crystal Form: Monoclinic, Melting Point: 825°C
Purity: >99.9%, Density: 8.90 g/cm³
Specific Surface Area: 40-50 m²/g

Technical Specifications:

Model VK-Bi50 VK-Bi80

Appearance Yellow Powder Yellow Powder

Purity %   99.9 99.9

Particle Size nm 50 80

Specific Surface m²/g 40-50 35-45

If customers require products with other particle size specifications, the company provides customized production. Reasonable prices, inquiries are welcome.

Product Features:

Bismuth oxide is a yellow powder with high purity, small particle size, uniform distribution, large specific surface area, high surface activity, and low bulk density. It is insoluble in water, soluble in strong acids to form bismuth salts, and can be reduced by carbon and hydrogen.

Application Areas:

1. Nano bismuth oxide is mainly used in the chemical industry, glass industry (mainly for coloring), and electronics industry (electronic ceramics, etc.). Among these, the electronics industry is the most widely applied field for bismuth oxide, primarily in varistors, thermistors, oxide arresters, and cathode ray tubes.

2. Nano bismuth oxide has high refractive index and dielectric constant, significant fluorescence properties, and hydrophobicity.

Electronic Materials: Including ceramic capacitors, varistors, piezoelectric ceramics, and other electronic components. Adding ultrafine bismuth oxide powder can greatly improve related parameters and enhance component performance.

3. Ferrite magnetic materials: Adding ultrafine bismuth oxide powder can improve magnetic induction intensity, permeability, and magnetic flux density, optimizing the performance of magnetic materials.

4. Catalysts in the petrochemical industry: Utilizing its large specific surface area, high activity, and good selectivity, it significantly enhances catalytic activity, effectively reduces production costs, and is used in related passivators and additives.

5. Color cathode ray tube shadow mask coating material: Effectively prevents shadow mask bulging; automotive topcoat component: Replaces toxic metals to achieve environmental friendliness.

6. High-performance bismuth silicate single crystals, bismuth-based high-temperature superconducting materials, high-quality optical glass, optical fibers, smoke H, new oxide sensing materials, fuel cell electrolytes, rechargeable alkaline zinc-manganese batteries, flame retardants, clarifying agents, etc.

7. Additive for environmentally friendly batteries: Improves battery performance.

Packaging Details: Sample packaging (1kg/bag), standard packaging (20kg/box).

Bismuth Oxide Nanoparticles (Bi2O3), oxide sensing materials, fuel cell materials