Products Description
First charge/discharge test conditions: temperature 25°C, constant current discharge at 0.1C/0.09C/0.08C/0.07C/0.06C/0.05C/0.04C/0.03C/0.02C/0.01C stages to 1.0V, constant current charge at 0.1C to 2.8V
Rate test conditions: temperature 25°C, constant current discharge at 1C/0.9C/0.8C/0.7C/0.6C/0.5C/0.4C/0.3C/0.2C/0.1C stages to 1.0V, constant current charge at 0.1C/0.2C/0.5C/1C/2C/3C rates to 2.8V
Cycle test conditions: temperature 25°C, constant current discharge at 1C/0.9C/0.8C/0.7C/0.6C/0.5C/0.4C/0.3C/0.2C/0.1C stages to 1.0V, constant current charge at 0.5C to 2.8V
Technical Parameters
Item | Unit | Specifications | Testing instrument | |
Particle size | D₁o | μm | 0.1~0.5 | Mastersizer 2000 |
Dso | μm | 0.7~1.6 | ||
Dgo | μm | ≤10.0 | ||
(Moisture) | % | ≤0.2 | Sartorius-BP121S Mettler | |
(Tap) | g/ml | ≥0.65 | Micromeritics GeoPye 1360 | |
(SSA) | m²/g | ≤16.0 | Quantachrome Monosorb | |
(Capacity) | mAh/g | ≥165.0 | Half Cell Evaluating | |
(Effiency) | % | ≥88.0 | Half Cell Evaluating | |
Fe | % | ≤0.01 | ICP | |
Cu | % | ≤0.005 | ICP | |
Na | % | ≤0.03 | ICP | |
Ca | % | ≤0.03 | ICP |