MnO₂ for Magnesium-Manganese Dry Cell Production
Short Product Description
This manganese dioxide (MnO₂) is a battery-grade material designed specifically for MnO₂ for Magnesium-Manganese Dry Cell Production, offering stable electrochemical performance and controlled impurity levels. The product provides consistent depolarization efficiency and reliable discharge behavior in Mg-MnO₂ primary cells. Suitable for manufacturers requiring uniform quality for mass dry cell production.
Technical Specifications
| Parameter | Typical Range |
|---|---|
| MnO₂ Content | 88.0–92.0% |
| Crystal Type | γ-MnO₂ / Mixed CMD |
| Bulk Density | 0.8–1.2 g/cm³ |
| BET Surface Area | 20–45 m²/g |
| Moisture (105 °C) | ≤ 1.5% |
| Fe | ≤ 0.05% |
| Pb | ≤ 0.02% |
| Water-Soluble Salts | ≤ 0.5% |
| Particle Size (D50) | 5–15 μm |
Key Features
Optimized depolarization performance for magnesium-manganese dry cell systems
Controlled particle size distribution for uniform cathode mixing
Low heavy metal impurities to reduce self-discharge risk
Stable crystal structure ensuring consistent discharge voltage
Good compatibility with Mg anode chemistry and electrolyte systems
Proven suitability for MnO₂ for Magnesium-Manganese Dry Cell Production in continuous manufacturing lines
Applications
Magnesium-Manganese Dry Cells – Provides efficient cathodic depolarization and stable discharge output.
Primary Dry Batteries – Suitable for low- to medium-drain consumer and industrial applications.
Special-purpose Mg-based Cells – Supports customized formulations requiring controlled MnO₂ reactivity.
Packaging & Supply
Standard packaging: 25 kg kraft paper bags with inner PE liner
Bulk options: 500 kg jumbo bags or customized packaging on request
Suitable for sea freight export with moisture-protected handling
Stable long-term supply for contract manufacturing order
Customization & Technical Support
MnO₂ activity, surface area, and particle size can be adjusted based on cell design requirements
Technical support available for cathode formulation optimization and trial testing
Engineering team assistance for scaling from pilot to full production
Documentation support including COA, MSDS, and batch traceability
You can check out our full battery grade Manganese Dioxide solutions in here