LMO, Lithium Manganese Oxide 1kg
LMO, Lithium Manganese Oxide 1kg
  1. LMO, Lithium Manganese Oxide 1kg
  2. LMO, Lithium Manganese Oxide 1kg

LMO, Lithium Manganese Oxide 1kg

SKU: LMO

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LMO Lithium Manganese Oxide Cathode Material — spinel LiMn₂O₄ with Mn 58.00 ± 1.00 wt%, Li 3.70–4.30 wt%, D50 15.00–19.00 μm, tap density ≥ 1.900 g/cm³, BET 0.500–0.800 m²/g.

1st discharge ≥ 114.0 mAh/g at 0.1C, 3.0–4.3 V with ≥ 95.00% first-cycle efficiency.

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Name: LMO Lithium Manganese Oxide Cathode Material

Material Type: Spinel Lithium Manganese Oxide (LiMn₂O₄)

Product Code: LMO

Product Introduction:

This product is a high-temperature spinel LiMn₂O₄ cathode material synthesized using low-cost electrolytic MnO₂ as the manganese source. The lithium-to-manganese ratio and dopant levels are optimized, and the material is produced through advanced sintering equipment. It offers good cycling performance, high discharge capacity, and excellent cost-effectiveness for lithium-ion battery applications.

Key Features:

Spinel LiMn₂O₄ chemistry — Mn 58.00 ± 1.00 wt%, Li 3.70–4.30 wt%
1st discharge capacity ≥ 114.0 mAh/g at 0.1C/0.1C, 3.0–4.3 V (CR2032 coin cell)
1st Coulombic efficiency ≥ 95.00%
D50 particle size 15.00–19.00 μm, D10 ≥ 4.00 μm
High tap density ≥ 1.900 g/cm³
Specific surface area 0.500–0.800 m²/g
Low magnetic impurities ≤ 5.0 ppm
XRD confirms single-phase spinel structure (no miscellaneous phase)

Chemical Composition:

Element Unit Specification Typical
Li wt% 3.70–4.30 3.98
Mn wt% 58.00 ± 1.00 58.35

Impurities:

Item Unit Specification Typical
Fe ppm ≤ 100.0 30.0
Na ppm ≤ 3500.0 3000.0
Ca ppm ≤ 300.0 250.0
Cu ppm ≤ 20.0 1.0
S ppm ≤ 5200 —
Magnetic Impurities ppm ≤ 5.0 3.0
Moisture (H₂O) ppm ≤ 0.060 0.030
pH — 7.00–10.00 8.00

Particle Size Distribution (PSD):

Parameter Unit Specification Typical
D10 μm ≥ 4.00 5.20
D50 μm 15.00–19.00 17.00
D90 μm ≤ 40.00 36.50
Dmax μm ≤ 65.00 61.50

Physical Properties:

Property Unit Specification Typical
Tap Density g/cm³ ≥ 1.900 2.000
Specific Surface Area (BET) m²/g 0.500–0.800 0.700
Crystal Structure (XRD) — No miscellaneous phase —
Particle Morphology (SEM) — Actual measurement —

Electrochemical Performance (Coin Cell, 0.1C/0.1C, 3.0–4.3 V, CR2032):

Parameter Unit Specification Typical
1st Discharge Capacity mAh/g ≥ 114.0 115.5
1st Coulombic Efficiency % ≥ 95.00 96.60

Values measured in CR2032 coin cell at 0.1C/0.1C, 3.0–4.3 V. Typical values for reference; not guaranteed unless otherwise specified.

Storage:

Store at room temperature in a dry environment. The material is hygroscopic — maintain low ambient humidity during opening and use, and consume promptly after opening.

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. For complete battery electrode preparation workflows, see also Xnergy’s related products in the Cathode Material Powder category, Anode Materials category, Binders category, and Current Collectors category. For electrode-coating equipment, see the Coating equipment category. For electrode calendering, see the Calendering equipment category.

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