Carbon-coated lithium titanium oxide

Carbon-coated lithium titanium oxide

$60.41
Model:
MA-EN-AN-0021
item_No
Specifications
Price
MA-EN-AN-002101
20g
$60.41

Details

Product Description & Recommendations

Carbon content (mass fraction): ~1.5%

Physicochemical Properties

No. Category Test Item Unit Specification Actual Result Test Method or Instrument
1 Physical Properties Particle Size Distribution – D10 μm ≥0.2 0.38 Laser Particle Size Analyzer
2 Physical Properties Particle Size Distribution – D50 μm 1.2 ± 0.3 1.10 Laser Particle Size Analyzer
3 Physical Properties Particle Size Distribution – D90 μm ≤3.0 2.78 Laser Particle Size Analyzer
4 Physical Properties Specific Surface Area (BET) m²/g 6.5 ± 1.0 6.82 Specific Surface Area Analyzer
5 Physical Properties Tap Density (TD) g/cm³ 0.8 ± 0.2 0.78 Tap Density Tester
6 Electrochemical Performance Initial Reversible Capacity mAh/g ≥150.0 153.8 CR2032, 0.1C/0.1C (1.0–2.8 V)
7 Electrochemical Performance Initial Coulombic Efficiency % ≥90.0 94.4 CR2032, 0.1C/0.1C (1.0–2.8 V)

Initial Charge-Discharge Test Conditions

Temperature: 25 °C
 
Constant-current discharge down to 1.0 V at sequential rates of 0.1C, 0.09C, 0.08C, 0.07C, 0.06C, 0.05C, 0.04C, 0.03C, 0.02C and 0.01C;
 
Constant-current charge up to 2.8 V at 0.1C.

Rate Performance Test Conditions

Temperature: 25 °C
 
Constant-current discharge down to 1.0 V at sequential rates of 1C, 0.9C, 0.8C, 0.7C, 0.6C, 0.5C, 0.4C, 0.3C, 0.2C and 0.1C;
 
Constant-current charge up to 2.8 V at rates of 0.1C, 0.2C, 0.5C, 1C, 2C and 3C respectively.

Cycle Life Test Conditions

Temperature: 25 °C
 
Constant-current discharge down to 1.0 V at sequential rates of 1C, 0.9C, 0.8C, 0.7C, 0.6C, 0.5C, 0.4C, 0.3C, 0.2C and 0.1C;
 
Constant-current charge up to 2.8 V at 0.5C.