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Nano Manganese Dioxide
- Commodity name: Nano Manganese Dioxide
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- Product Description
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Product Features:
Nano manganese dioxide (chemical formula: MnO2) is a black amorphous powder or black orthorhombic crystal, and is a stable oxide of manganese. Nano manganese dioxide is insoluble in water, weak acids, weak bases, and concentrated acids, but dissolves in concentrated acids when heated, producing gas. The main use of nano manganese dioxide is in the manufacture of dry batteries, such as carbon-zinc batteries and alkaline batteries, and it is also commonly used as a catalyst in chemical reactions or as a strong oxidant in acidic solutions.
Product Parameters:
Popular Models
JH-340
JH-316
JH-361
Appearance
Black Powder
Black Powder
Black Powder
Purity
≥99%
≥91%
≥99%
Particle Size
5-10μm
20-45μm
30-60nm (grain size)
More model parameters vary (customization supported), please contact customer service for detailed parameters. Application Industries:
1. In lithium-ion batteries, nano manganese dioxide is often used as a cathode material, providing high energy density and long cycle life, widely applied in mobile devices, electric vehicles, and energy storage systems. In zinc-air batteries, nano manganese dioxide serves as an anode material, enhancing the performance and stability of the battery.
2. Due to the good capacitance of manganese dioxide, nano manganese dioxide can replace expensive ruthenium oxide as electrode material in capacitors, reducing costs and improving performance.
3. Nano manganese dioxide can increase current response, lower detection limits, and improve detection sensitivity, making it suitable for use in fluorescence sensors, colorimetric sensors, and chemiluminescent sensors.
4. Nano manganese dioxide has good catalytic activity and can be used in redox reactions, water splitting, and other chemical reactions, and serves as a catalyst in organic synthesis.
5. Nano manganese dioxide is also used in the production of manganese-zinc ferrite magnetic materials, as a carbon monoxide absorbent in gas masks, oxidants (such as in the synthesis of magenta), catalysts in organic synthesis, drying agents in paints and inks, and as raw materials for glazes and manganese salts.
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