Product description
Product Benefit: LiNbO3 coated NMC 532 (or NCM 532) Cathode Powder provides superior high rate capability of cathode when being used with solid state electrolyte materials. The coating of LiNbO3 on NMC 532 cathode not only supplied a protective surface coating but also optimized the electrochemical behavior of NMC 532 cathode material.
CAS#: NMC 532(182442-95-1), LiNbO3 (12031-63-9)
Package Size: 10g, 100g
Supplier: Ampcera Inc.
Specifications (Custom made cathode materials with LiNbO3 coating can be provided by Ampcera Inc. upon request. Please contact us for a quote.)
Appearance: Ash black color powder
Molecular Formula: LiNi0.5Mn0.3Co0.2O2 (Ni:Mn:Co = 5:3:2)
Material Type: Polycrystalline
Chemical Name or Material: Lithium Nickel Manganese Cobalt Oxide
Particle size distribution:
- D10: ~ 5 µm
D50: 10 – 14 µm
D90: ≤ 25 µm
Tap density: ~ 2.3 g/cm3
BET Specific Surface Area: 0.2 – 0.5 m2/g
LiNbO3 coating thickness (TEM measurement): 5~10 nm
Chemical Composition and Impurities of NMC 532 Powder (metals only)
| Parameter | Specifications (wt.%) | Value |
| Ni+Co+Mn (wt.%) | 58.5 ~ 60.5 | 58.83 |
| Li (wt.%) | 7.0 ~7.6 | 7.42 |
| Ca (wt.%) | ≤ 0.0100 | 0.0021 |
| Cu (wt.%) | ≤ 0.0020 | 0.0006 |
| Fe (wt.%) | ≤ 0.0050 | 0.0017 |
| Na (wt.%) | ≤ 0.0300 | 0.0077 |
First Discharge Capacity (0.2C, button half open cell):
153 – 158 mAh/g (4.2 – 2.7V)
170 – 175 mAh/g (4.35 – 2.7V)
180 – 185 mAh/g (4.4 – 2.7V)
First discharge efficiency: 85%
