BTR BN-P2C Sodium-Ion NFM Cathode Material

BTR BN-P2C Sodium-Ion NFM Cathode Material 1kg

SKU: BN-P2C

$415.00

BTR BN-P2C Sodium-Ion NFM Cathode Material — sodium nickel iron manganese oxide cathode for sodium-ion batteries, with Na/Ni/Fe/Mn 16.9/12.7/12.1/23.5 wt%, D50 9.9 μm, tap density 1.45 g/cm³, 2-ton compaction density 2.84 g/cm³.

Half-cell testing at 0.1C, 2.0–4.1 V (1M NaPF₆ in diglyme) delivers 130.2 mAh/g with 96.3% first-cycle efficiency and 97.9% capacity retention after 50 cycles at 1C.

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Name: BTR BN-P2C Sodium-Ion NFM Cathode Material

Material Type: Sodium Nickel Iron Manganese Oxide (NFM) Cathode Material for Sodium-Ion Batteries

Product Code: BN-P2C

Brand: BTR

Product Introduction:

The BTR BN-P2C is a sodium nickel iron manganese oxide (NFM) cathode material designed for sodium-ion (Na-ion) batteries, with Na / Ni / Fe / Mn composition of 16.9 / 12.7 / 12.1 / 23.5 wt%. The material is characterized by a manganese-rich composition with D50 9.9 μm, tap density 1.45 g/cm³, and 2-ton powder compaction density 2.84 g/cm³. The material delivers 130.2 mAh/g first-cycle discharge capacity at 0.1C and 118.4 mAh/g at 1C in 2.0–4.1 V half cells (1M NaPF₆ in diglyme), with 96.3% first-cycle efficiency and 97.9% capacity retention after 50 cycles at 1C.

Key Features:

Sodium-ion battery cathode chemistry — Na / Ni / Fe / Mn 16.9 / 12.7 / 12.1 / 23.5 wt%
0.1C charge capacity 130.2 mAh/g (2.0–4.1 V, half cell)
1C reversible capacity 118.4 mAh/g
High first-cycle efficiency 96.3%
Excellent cycle stability — 97.9% capacity retention after 50 cycles at 1C
Particle size distribution — D10 5.6 μm / D50 9.9 μm / D90 17.9 μm
Tap density 1.45 g/cm³, 2-ton compaction density 2.84 g/cm³
Low specific surface area 0.52 m²/g
Low surface alkali — NaOH 0.5 wt%, Na₂CO₃ 0.11 wt%
Tested in half cells with 1M NaPF₆ in diglyme, 2.0–4.1 V voltage window

Chemical Composition:

Element Specification Test Value
Na (wt%) 17.1 ± 0.3 16.9
Ni (wt%) 12.6 ± 0.3 12.7
Fe (wt%) 12.0 ± 0.3 12.1
Mn (wt%) 23.6 ± 0.3 23.5

Particle Size Distribution (PSD):

Parameter Specification Test Value
D10 (μm) 5.5 ± 0.5 5.6
D50 (μm) 9.5 ± 0.5 9.9
D90 (μm) 17.5 ± 0.5 17.9

Physical Properties:

Property Specification Test Value
Tap Density (g/cm³) ≥ 1.2 1.45
Specific Surface Area SSA (m²/g) ≤ 2 0.52
2-Ton Powder Compaction Density (g/cm³) ≥ 2.7 2.84

Surface Alkali:

Item Specification Test Value
NaOH (wt%) ≤ 0.6 0.5
Na₂CO₃ (wt%) ≤ 0.6 0.11

Electrochemical Performance (Half-Cell, 1M NaPF₆ in Diglyme, 2.0–4.1 V):

Parameter Specification Test Value
0.1C Charge Capacity (mAh/g) 130 ± 2 130.2
First-Cycle Efficiency (%) ≥ 95 96.3
1C Reversible Capacity (mAh/g) 120 ± 2 118.4
50-Cycle Capacity Retention at 1C (%) ≥ 95 97.9

Values measured by Xnergy. Typical values for reference; not guaranteed unless otherwise specified.

Shelf Life:

180 days under low humidity (less than 10% RH).

Handling & Storage:

This product is air-sensitive. Do not expose it to ambient environment for extended periods — seal the material promptly after each use, and baking before use is recommended to remove absorbed moisture. Store under low humidity (< 10% RH) to maintain the rated 180-day shelf life.

Note: Specifications listed above are typical and for reference only. Actual electrochemical performance depends on the specific cell architecture, electrolyte formulation, binder/conductive-additive composition, coating thickness, calendering parameters, formation protocol, and testing conditions. The BN-P2C is a sodium-ion battery cathode material — formulation, electrolyte selection (this product is evaluated with diglyme-based electrolyte), and cell design considerations differ from lithium-ion NCM/LFP/LMFP cathodes; consult published sodium-ion literature and our technical team for guidance on specific Na-ion electrode protocols. For complete battery electrode preparation workflows, see also Xnergy’s related products in the Cathode Materials category, Anode Materials category, Binders category, and Current Collectors category. For electrode-coating equipment, see the Coating equipment category including Automatic Film Coater XN-VC-300, XN-VCH-300, and Slot-Die Coating System XN-SDC. For electrode calendering, see the Calendering equipment category. For mixing and drying, see Planetary Vacuum Mixer and Three-Door Vacuum Drying Oven (XN-DVO-3). For other BTR sodium-ion cathode products, see also BTR BN-O3A/B Sodium-Ion NFM Cathode. For other BTR cathode products, see BTR M2-S Single-Crystal Ni83 NCM Cathode, BTR M1-S2 Cathode Material, and BTR M9-FC Polycrystalline NCM Cathode.

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