Sodium Vanadium Phosphate NVP Cathode Material - 15μm Particle Size, 117.6 mAh/g Capacity for Sodium-Ion Batteries
Price:
1-1000USD/Negotiable
MOQ:
100g
Delivery Time:
5-7 days
Brand:
XWELL
Product Description
Sodium Vanadium Phosphate NVP Cathode Material
Sodium Vanadium Phosphate (Na₃V₂(PO₄)₃, NVP) is a high-performance polyanionic cathode material designed for sodium-ion batteries. This advanced material offers exceptional structural stability, high operating voltage, and extended cycle life, making it ideal for large-scale energy storage applications.
Key Features & Benefits
- NASICON-type crystal structure with 3D open framework for fast sodium ion diffusion
- High operating voltage of ~3.4 V vs. Na⁺/Na
- Excellent rate capability with >90% capacity retention at 1C rate
- Long cycle life exceeding 1000 cycles with minimal capacity loss
- Theoretical capacity of 117.6 mAh/g with practical capacity of ~110 mAh/g at 0.1C
- Optimized particle size (D50: 15.00±5.00 μm) for efficient electrode fabrication
Technical Specifications
| Parameter | Specification |
|---|---|
| Material Name | Sodium Vanadium Phosphate (NVP) |
| Model | NVP-001 |
| Chemical Formula | Na₃V₂(PO₄)₃ |
| Particle Size D50 (μm) | 15.00±5.00 |
| Specific Surface Area (m²/g) | 25-35 |
| Loose Density (g/cm³) | 0.60±0.10 |
| Tap Density (g/cm³) | 1.00±0.20 |
| Material Color | Black powder |
| pH | 6.0~7.0 |
| Moisture (ppm) | ≤1000 |
| 0.1C Specific Capacity (mAh/g) | ≥112 |
| 1C Specific Capacity (mAh/g) | ≥108 |
Application Areas
This high-rate polyanion sodium ion battery positive electrode material is specifically engineered for grid-scale energy storage systems, renewable energy integration, and industrial power backup applications where long cycle life and reliable performance are critical.
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Company
GUANGDONG XWELL TECHNOLOGY CO., LTD.
Location
Room 316, Building 3, No. 801, Qiaoxing Avenue, Xiaoluo Village, Shatou Street, Panyu District, Guangzhou
Contact Person
Sammy Qin