• NFPP-4H sodium iron phosphate pyrophosphate cathode powder
  • NFPP-4H NFPP cathode powder product view
  • NFPP-4H physical and major-element specification table in FluxBatteryHub storefront style
  • NFPP-4H trace-element and electrochemical specification table in FluxBatteryHub storefront style
  • NFPP-4H supplier SEM micrograph at 2,000x with 5 um scale
  • NFPP-4H supplier SEM micrograph at 50,000x with 100 nm scale
  • NFPP-4H supplier XRD pattern
  • NFPP-4H supplier first charge-discharge profile
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Flux Battery Hub

Sodium Iron Phosphate Pyrophosphate (NFPP) Cathode Powder

Sodium Iron Phosphate Pyrophosphate (NFPP) Cathode Powder

$129.00 USD
$129.00 USD
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NFPP sodium iron phosphate pyrophosphate cathode powder for sodium-ion battery R&D and CR2032 half-cell evaluation.

  • Reference model: NFPP-4H
  • Confirm exact stoichiometry on the current batch COA
  • Available packs: 20 g, 50 g, 100 g, 1,000 g

Technical data

Property Unit Specification Typical
Particle size D10 um >= 1.0 1.42
Particle size D50 um 6.5 +/- 1.0 6.60
Particle size D90 um <= 15.0 13.52
Particle size D100 um <= 25.0 23.99
Specific surface area m2/g 8.0 +/- 1.5 8.2
Compacted density g/cm3 2.15 +/- 0.05 2.16
Moisture ppm <= 1,000 780
pH - 10 +/- 1 10.58
Sodium (Na) % 14.0 +/- 0.5 14.01
Iron (Fe) % 25.0 +/- 0.5 24.6
Phosphorus (P) % 19.5 +/- 1.0 19.2
Carbon (C) % 1.7 +/- 0.2 1.71
Magnetic contaminants ppb <= 1,000 169
Manganese (Mn) ppm <= 200 13.5
Magnesium (Mg) ppm <= 100 23.1
Copper (Cu) ppm <= 10 N.D.
Chromium (Cr) ppm <= 50 18.2
Zinc (Zn) ppm <= 50 29.5
Nickel (Ni) ppm <= 50 0.6
First charge capacity mAh/g >= 112 115.39
First discharge capacity mAh/g >= 100 103.73
First-cycle Coulombic efficiency % >= 88 89.89

Electrochemical condition: CR2032 half cell, 1.5-3.8 V, 0.1C charge / 0.1C discharge.

Reference figures

The product gallery includes SEM micrographs at 2,000x (5 um scale) and 50,000x (100 nm scale), the XRD pattern, and the first charge-discharge profile. Original axes and scale information are retained.

Handling: Keep tightly sealed and dry. Avoid inhalation and cross-contamination; use suitable ventilation and personal protective equipment.

Technical Data Sheet

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Provided for product selection and research reference. This document is not an SDS.

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