Prussian White (Na₂Fe[Fe(CN)₆]) Cathode Powder | 160mAh/g Capacity | 99.9% Purity for Sodium-Ion Battery R&D

Prussian White Cathode Material (Na₂Fe[Fe(CN)₆])

A high-performance, low-cost cathode material for sodium-ion batteries, offering:

160 mAh/g capacity with 3.2V average voltage
Exceptional stability (6,000+ cycles, 80% retention)
8C fast-charging capability
Air/water stable – easy processing vs. other Prussian Blue analogs
Cobalt/nickel-free – sustainable and economical

Ideal for:
✓ Energy storage systems (ESS)
✓ Low-cost electric vehicles
✓ Grid-scale battery projects

Available as:

Research samples (10g)
Bulk orders (1kg+)

Air-Stable Prussian White (Na₂Fe[Fe(CN)₆]) Cathode Powder for Sodium-Ion Batteries

Key Specifications:

Chemical Formula: Na1.92Fe[Fe(CN)6]·0.6H2O
Capacity: 155-160 mAh/g (0.1C, 2.0-4.0V vs. Na+/Na)
Average Voltage: 3.2 V
Purity: ≥99.9% (ICP-MS)
Tap Density: 1.8-2.0 g/cm³
Particle Size: D50 5-8 μm (adjustable)

Advanced Features:
✓ Patented Oxygen-Free Synthesis – <0.5% Fe(CN)₆ vacancies vs. 3-5% in conventional Prussian White
✓ Carbon Nano-Coating – 5nm layer improves conductivity to 10⁻³ S/cm
✓ Phase Stability – ≤1% lattice distortion after 100 cycles (in-situ XRD verified)

Applications: