NCA Cathode Powder Material
| Product Name
|
Lithium Nickel Cobalt Aluminum Oxide (NCA) | Model
|
TOB-NCA | |||
| Item | Unit | Standard | Test result | Test method | ||
| Appearance | N.A | Black powder | Black powder | Visual | ||
| Tap density | g/cm3 | ≥2.4 | 2.74 | MicromeriticsGeoPyc 1360 | ||
| Compaction density | g/cm3 | ≥3.5 | 3.65 | Carver | ||
| Moisture | ppm | ≤600 | 507.5 | Metrohm 831-860 | ||
| Partical Size
|
D10 | μm | 5.5±2.0 | 5.87 | Malvern Instruments Ltd MASTERSIZER2000 | |
| D50 | μm | 11.5±2.0 | 11.67 | |||
| D90 | μm | 21.0±4.0 | 21.54 | |||
| Dmax | μm | ≤50.0 | 33.56 | |||
| PH | N.A | ≤11.7 | 11.34 | METTLER TOLEDO FE30 | ||
| BET | m²/g | 2.2±0.5 | 2.16 | MicromeriticsTristar 3000 | ||
| OH | wt% | ≤0.2 | 0.063 | METTLER TOLEDO G20 | ||
| CO32- | wt% | ≤0.3 | 0.192 | |||
| Efficiency | % | ≥87 | 90.8 | Coin cell Evaluating
(0.1C/3.0-4.3V vs Li+/Li) |
||
| Capacity | mAh/g | ≥195 | 201.6 | |||
| Test conclusion | OK | |||||
