Carbon-coated sodium vanadium phosphate (Na₃V₂(PO₄)₃/C) is a high-performance cathode material for sodium-ion battery systems. Featuring a stable NASICON-type crystal structure and a uniform conductive carbon coating, it provides fast sodium-ion transport, enhanced electronic conductivity, excellent rate capability, and long cycling stability.
The conductive carbon layer significantly improves the intrinsic low conductivity of Na₃V₂(PO₄)₃, making carbon-coated sodium vanadium phosphate especially suitable for high-power, fast-charging, and long-life sodium-ion batteries.
We offer carbon-coated sodium vanadium phosphate powders with customizable carbon content, particle size, morphology, tap density, and conductivity enhancement to meet different battery manufacturing requirements. Contact us to learn more about our customization process.
| Property | Typical Value |
| Chemical Formula | Na₃V₂(PO₄)₃/C |
| Appearance | Dark gray to black powder |
| Crystal Structure | NASICON-type, rhombohedral |
| Space Group | R-3c |
| Carbon Content | Customizable (typically 2–6 wt%) |
| Particle Size | Customizable |
| Surface Modification | Conductive carbon coating |
To meet different battery process requirements, we support:
Sodium-Ion Battery Cathode Materials: Widely used as a cathode material for sodium-ion batteries requiring high rate capability and long-term cycling stability.
Hybrid Capacitor and Battery Systems: Suitable for sodium-ion capacitors and hybrid energy storage devices requiring both high power output and long cycle life.
Large-Scale Energy Storage Systems: Applicable to grid energy storage, renewable energy integration, and backup power systems.
High-Power Energy Storage Devices: Ideal for applications requiring rapid charging/discharging and stable electrochemical performance.
Q1: What is carbon-coated sodium vanadium phosphate?
A: Carbon-coated sodium vanadium phosphate is Na₃V₂(PO₄)₃ coated with a conductive carbon layer to improve electronic conductivity and battery performance.
Q2: What are the advantages of carbon-coated sodium vanadium phosphate?
A: It offers fast sodium-ion transport, enhanced conductivity, excellent rate capability, long cycle life, and high safety.
Q3: What is it mainly used for?
A: It is mainly used in sodium-ion battery cathodes, hybrid capacitors, and large-scale energy storage systems.
Q4: Can the carbon content be customized?
A: Yes. We offer customizable carbon coating levels, typically from 2 wt% to 6 wt%, according to different battery performance requirements.
Each batch includes:
Certificate of Analysis (COA)
Technical Data Sheet (TDS)
Material Safety Data Sheet (MSDS)
Size Inspection Report
Third-party testing reports available upon request
Our carbon-coated sodium vanadium phosphate materials are specially designed for next-generation sodium-ion battery applications. Through advanced carbon coating technology and strict quality control, we deliver materials with excellent conductivity, stable electrochemical performance, and consistent product quality.
We support flexible customization and reliable technical service to help customers develop high-performance, safe, and cost-effective sodium-ion battery systems.
Molecular Formula: Na₃V₂(PO₄)₃/C
Appearance: Gray black
Density: 3.4-3.5 g/cm3
Crystal Structure: NASICON-type rhombohedral structure, space group R-3c.
Inner packaging: Vacuum-sealed bags or bottles to prevent contamination and moisture.
Outer packaging: Appropriate cartons or drums selected based on size and weight.
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