Product ZXN-NFPP01

ZXN-NFPP01

NFPP polyanionic sodium-ion batteries
There are various types of polyanionic compounds, generally composed of cationic and anionic groups. The anionic groups are composed of a series of (XO4)n- (X represents sulfur, phosphorus, silicon or other elements) units with strong covalent bonds

Product Specifications

  • Specification
    Test method
  • 0.1C first-discharge specific capacity(mAh/g)
    115±5
    vs.Na，1.8V-4.0V，
  • 0.1C initial discharge efficiency(%)
    ≥95
    CR2032 button battery
  • 1C first-discharge specific capacity(mAh/g)
    100±5
  • Compaction density(g/cm3)
    ≥2.0
    Powder compaction density meter (250MPa)
  • 25 °C cycle
    ＞5000
  • Appearance
    Black powder, no caking
    Visual inspection
  • Tap density(g／cm3)
    1.1±0.2
    Tap density meter
  • Loose density(g／cm3)
    1.0±0.2
    Loose density meter
  • pH value
    9±1
    pH meter
  • Specific surface area(m2／g)
    15±4
    Physical adsorption method
  • Particle size(um)
    D10
    ≥0.4
    D50
    3.5±2.0
    D90
    ≤12≤1
    Dmax
    ≤17
  • Moisture(ppm）
    ≤1000
    Moisture analyzer
  • Magnetic substance（ppb）
    ≤1000
    ICP test method
  • Product Application
  • Industrial commercial energy storage
    Household energy storage

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