Sodium-ion battery cathode NVP (sodium vanadium phosphate) single/double-sided coating mass-produced battery sheets customizable
Brand Name:XWELL
Certification:CE
Model Number:NVP
Minimum Order Quantity:5pcs
Delivery Time:5-8 working days
Payment Terms:L/C,D/A,D/P,T/T,Western Union,MoneyGram
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Guangzhou China
Address:
Room 316, Building 3, No. 801, Qiaoxing Avenue, Xiaoluo Village, Shatou Street, Panyu District, Guangzhou
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Product Details
Sodium-ion battery cathode NVP (sodium vanadium phosphate)
single/double-sided coating mass-produced battery-grade sheets
customizable
1. Product Overview
Sodium Vanadate Phosphate (Na₃V₂(PO₄)₃, abbreviated as NVP) is a high-performance cathode material widely used in sodium-ion batteries. It features high specific capacity, excellent rate performance, and a long cycle life. The theoretical capacity of NVP can reach 117.6 mAh/g, corresponding to a voltage plateau of 3.4 V (relative to the metallic Na electrode), which makes it very suitable for large-scale sodium-ion energy storage technologies.
2. Key Features
- Dual Coating & Versatile Adaptation: Available in single-sided and double-sided coating options, flexibly matching different structural designs and performance needs of sodium-ion batteries.
- Battery-Grade Quality & Mass Production: Complies with strict battery-grade standards for stable electrochemical performance, and supports large-scale mass production to meet bulk manufacturing demands of enterprises.
- High Customization Flexibility: Offers tailored adjustments for core parameters (coating thickness, sheet size, areal weight) to fit specific sodium-ion battery design and production line requirements.
3. Technical Specifications
| Product Name | Code | Areal Density | Single/Double Side | Current Collector Areal Density | Active Material Proportion | Calendering Density | Coating Process |
|---|---|---|---|---|---|---|---|
| NVP Sodium Phosphate Electrode | NVP-S01 | 5mg/cm² | Single Side | 3.63mg/cm² | 93.50% | 1.5g/cm³ | Wet Method |
| NVP Sodium Phosphate Electrode | NVP-S02 | 10mg/cm² | Single Side | 3.63mg/cm² | 93.50% | 1.5g/cm³ | Wet Method |
| NVP Sodium Phosphate Electrode | NVP-S03 | 20mg/cm² | Single Side | 4.2mg/cm² | 94.50% | 1.3g/cm³ | Dry Method |
| NVP Sodium Phosphate Electrode | NVP-S04 | 29.1mg/cm² | Single Side | 4.2mg/cm² | 94.50% | 1.3g/cm³ | Dry Method |
| NVP Sodium Phosphate Electrode | NVP-D01 | 20mg/cm² | Double Side | 3.63mg/cm² | 93.50% | 1.8g/cm³ | Wet Method |
| NVP Sodium Phosphate Electrode | NVP-D02 | 40mg/cm² | Double Side | 4.2mg/cm² | 94.50% | 1.3g/cm³ | Dry Method |
| NVP Sodium Phosphate Electrode | NVP-D03 | 58.2mg/cm² | Double Side | 4.2mg/cm² | 94.50% | 1.3g/cm³ | Dry Method |
4. Electrochemical Performance & Storage
Batteries with NVP as the cathode have a high energy density (over 280Wh/kg), suitable for high-energy-demand applications like electric vehicles. It may react with CO₂ and H₂O during charging, so it needs to be stored in a dry and low-humidity environment to avoid performance degradation.
5. Why Choose US?
- Enhanced Battery Life: Reduces delamination risks during cycling.
- Process Compatibility: Suitable for slurry coating, calendering, and stacking.
- Quality Consistency: Strict ±1μm tolerance control for industrial-scale production.
Sodium-ion battery cathode NVP (sodium vanadium phosphate) single/double-sided coating mass-produced battery sheets customizable
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