Sodium Nickel Iron Manganese Oxide Powder

CAS Number 1307699-76-8

Battery Materials, Cathode Active Materials, Cathode Interlayer Materials (CIMs), Sodium-Ion Battery Materials

Sodium Nickel Iron Manganese Oxide Powder MSDS

Sodium Nickel Iron Manganese Oxide Powder CAS 1307699-76-8

A cathode active material for sodium ion battery

with a layered structure for high discharge capacity and energy density

Overview | Product Information | Related Products

Sodium nickel iron manganese oxide (CAS number: 1307699-76-8) is a layered transition metal oxide used as cathode active material in sodium ion batteries. Sodium nickel iron manganese oxide contains three transition metals in the ratio of nickel : iron : manganese = 1 : 1 : 1. The layered structure of sodium nickel iron manganese oxide facilitates the intercalation and deintercalation of sodium ions upon discharging and charging processes.

Each transition metal in sodium nickel iron manganese oxide plays an distinct role in the performance of the cathode material. Nickel supplies high capacity and elevates the average operating voltage. Iron increases the voltage and improves the structural stability by reducing the fraction of Jahn-Teller active Mn³⁺ through charge balance. Manganese enhances structural stability, as Mn⁴⁺ minimises structural distortion.

Sodium nickel iron manganese oxide exhibits high-rate capability, delivering a discharge capacity of 110 mAh/g at 10C room temperature.

High Specific Energy Density

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General Information

CAS Number	1307699-76-8
Chemical Formula	NaNi_0.33Fe_0.33Mn_0.33O₂
Full Name	Sodium nickel iron manganese oxide
Molecular Weight	111.48 g/mol
Synonyms	Layered sodium nickel iron manganese oxide, NFM, sodium NFM, NaNFM, NFM111, NaNi_1/3Fe_1/3Mn_1/3O₂
Classification or Family	Sodium battery materials, Cathode active materials, Metal oxides, Energy materials, Inorganic electronic materials, Advanced ceramic materials

Product Details

Particles size	5.18 μm (D50)
Tap Density	1.72 g/cm³
Water Content	0.0146 wt%
First Discharge Capacity	129.10 mAh/g (0.1C)
Appearance	Black powder

MSDS Documentation

Sodium Nickel Iron Manganese Oxide Powder MSDS Sheet

References

Insights into the facet and morphological domination on the electrochemical performance of layered NaNi_1/3Fe_1/3Mn_1/3O₂ for sodium-ion batteries, M. Yang et al., Energy Fuels, 38 (3), 2453–2462 (2024); DOI: 10.1021/acs.energyfuels.3c04417.
Synthesis and design of NaNi_1/3Fe_1/3Mn_1/3O₂ cathode materials for long-life sodium-ion batteries, T. Song et al., Chem. Eng. J. Adv., 16, 100572 (2023); DOI: 10.1016/j.ceja.2023.100572.
Constructing dissolution-resistant interphases for long-life sodium-ion batteries at elevated temperatures, W. Deng et al., Adv. Sci., 12, 2502860 (2025); DOI: 10.1002/advs.202502860.

Operando quantification of diffusion-induced stresses in O3-type NaNi_1/3Fe_1/3Mn_1/3O₂ sodium-ion battery electrode during electrochemical cycling, A. Chanda et al., EES Batteries, 1, 833 (2025); DOI: 10.1039/d5eb00044k.
High-voltage cycling degradation mechanisms of the NaNi_1/3Fe_1/3Mn_1/3O₂ cathode in sodium-ion pouch cells, S. Lin et al., EES Batteries, 1, 935 (2025); DOI: 10.1039/d5eb00077g.
Anion-mediated approach to overcome oxidation in ether electrolytes for high-voltage sodium-ion batteries, X. Wang et al., Nat. Comm., 16, 2536 (2025); DOI: 10.1038/s41467-025-57910-7.
High-performance sodium-ion full cell using tunnel and layered-type composite cathode, S. Adak et al., SSRN, 5297482 (2025); DOI: 10.2139/ssrn.5297482.
Unveiling the origin of air stability in polyanion and layered-oxide cathode materials for sodium-ion batteries and their practical application considerations, H. Yang et al., Adv. Funct. Mater., 2023, 2308257.

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