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GUANGDONG XWELL TECHNOLOGY CO., LTD.

  • China,Guangzhou
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China 2.3 Sodium Iron Pyrophosphate NFPP Sodium Ion Battery Cathode Material
China 2.3 Sodium Iron Pyrophosphate NFPP Sodium Ion Battery Cathode Material

  1. China 2.3 Sodium Iron Pyrophosphate NFPP Sodium Ion Battery Cathode Material

2.3 Sodium Iron Pyrophosphate NFPP Sodium Ion Battery Cathode Material

  1. MOQ: 100g
  2. Price: 1-1000USD/Negotiable
  3. Get Latest Price
Payment Terms L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Ability 1 t/month
Delivery Time 5-7 days
Packaging Details Plastic package
Model NFPP
Chemical Formula​ Na₄Fe₃(PO₄)₂P₂O₇
Purity​ ≥99.9%
Tap Density​ 2.3 ± 0.1 g/cm³
article Size (D50)​ 6–12 μm
​​Specific Surface Area​ ≤10 m²/g
​​0.1C Capacity​ ≥105 mAh/g
​​1C Capacity​ ≥95 mAh/g
Brand Name XWELL
Model Number NFPP
Certification CE
Place of Origin CHINA

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms L/C,D/A,D/P,T/T,Western Union,MoneyGram Supply Ability 1 t/month
Delivery Time 5-7 days Packaging Details Plastic package
Model NFPP Chemical Formula​ Na₄Fe₃(PO₄)₂P₂O₇
Purity​ ≥99.9% Tap Density​ 2.3 ± 0.1 g/cm³
article Size (D50)​ 6–12 μm ​​Specific Surface Area​ ≤10 m²/g
​​0.1C Capacity​ ≥105 mAh/g ​​1C Capacity​ ≥95 mAh/g
Brand Name XWELL Model Number NFPP
Certification CE Place of Origin CHINA
High Light Pyrophosphate solid state sodium battery2.3 solid state sodium batteryNFPP sodium ion battery cathode material

High-pressure Compaction 2.3 Sodium Iron Pyrophosphate NFPP Sodium Ion Battery Cathode Material Solid-state Sodium Battery

Product Overview​

High-tap-density (2.3 g/cm³) Na₄Fe₃(PO₄)₂P₂O₇ (NFPP) is an advanced polyanionic cathode material for solid-state sodium-ion batteries, offering exceptional structural stability, high volumetric energy density, and ultra-long cycle life (>4,000 cycles). Its unique 3D open-framework architecture enables efficient Na⁺ diffusion, making it ideal for high-performance solid-state batteries in grid storage and EV applications.

Key Specifications​

​Property​ ​Specification​ ​Typical Value​
​Chemical Formula​ Na₄Fe₃(PO₄)₂P₂O₇ -
​Purity​ ≥99.9% 99.99% (4N grade)
​Tap Density​ 2.3 ± 0.1 g/cm³ 2.3 g/cm³
​Particle Size (D50)​ 6–12 μm 9 μm
​Specific Surface Area​ ≤10 m²/g 8 m²/g
​0.1C Capacity​ ≥105 mAh/g 105–110 mAh/g
​1C Capacity​ ≥95 mAh/g 95–100 mAh/g
​Voltage Platform​ 3.0–3.2 V (vs. Na⁺/Na) 3.1 V
​Cycle Life​ >4,000 cycles (100% DoD) >6,000 cycles (80% DoD)
​Thermal Stability​ Stable up to 400°C No thermal runaway

Material Advantages​

  1. ​High Volumetric Energy Density​

    • Ultra-high tap density (2.3 g/cm³) enables compact electrode design, critical for solid-state batteries.
    • Theoretical capacity: 129 mAh/g (3 Na⁺ intercalation).
  2. ​Solid-State Compatibility​

    • Minimal volume change (<4%) during cycling, reducing interfacial stress with solid electrolytes.
    • Stable with sulfide/oxide solid electrolytes (e.g., Na₃PS₄, Na₃Zr₂Si₂PO₁₂).
  3. ​Cost-Effectiveness​

    • Raw material cost: ~3.5k/ton for layered oxides).
    • Low sintering temperature (550–650°C vs. 900°C for oxides).

       

    • Safety & Environmental Benefits​.

    • Non-toxic, non-flammable, and free of critical metals (Co, Ni).
       

Applications​

  • ​Solid-State Sodium Batteries​​: Grid-scale storage, EV power packs.
  • ​Low-Temperature Operations​​: Stable performance at -20°C.
  • ​High-Safety Systems​​: Aerospace, medical devices.

Company Details

Bronze Gleitlager

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 from Quality China Factory
  • Business Type:

    Manufacturer,Exporter,Trading Company,Seller

  • Year Established:

    2016

  • Total Annual:

    3000000-5000000

  • Employee Number:

    50~100

  • Ecer Certification:

    Verified Supplier

GUANGDONG XWELL TECHNOLOGY CO., LTD. is a high-tech enterprise specializing in intelligent equipment design, production and sales, providing mechanical engineering technology design and consulting services, electronic engineering design and consulting services. XWELL's core team was established in 2... GUANGDONG XWELL TECHNOLOGY CO., LTD. is a high-tech enterprise specializing in intelligent equipment design, production and sales, providing mechanical engineering technology design and consulting services, electronic engineering design and consulting services. XWELL's core team was established in 2...

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  • GUANGDONG XWELL TECHNOLOGY CO., LTD.
  • Room 316, Building 3, No. 801, Qiaoxing Avenue, Xiaoluo Village, Shatou Street, Panyu District, Guangzhou
  • https://www.batteryproductionline.com/

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