Model:
Material Name:
Application:
Standard Package:
Overview:
Cell Application Scheme
| Item | Unit | Specification | Test Value | Test Instrument | Test Standard | |
|---|---|---|---|---|---|---|
| Particle Size Distribution | D10 | um | 8.0～12.0 | 10.692 | Malvern MASTERSIZER 2000 | ISO 13320 Laser Particle Size Analyzer Standard GB/T 19077.1-2003 Particle Size Analysis - Laser Diffraction Method |
| D50 | um | 16.0~21.0 | 17.929 | |||
| D90 | um | 26.0～35.0 | 29.618 | |||
| Impurities | Fe | ppm | ≤50 | PE ICP / Thermo AAS | ||
| Moisture | % | ≤0.2 | Mettler-Toledo Karl Fischer Titrator | GB/T 606-2003 General Method for Water Determination of Chemical Reagents - Karl Fischer Method | ||
| Ash Content | % | ≤0.1 | SARTORIUS-BP121S, Muffle Furnace KSW | GB/T 3521-95 Chemical Analysis Method for Graphite | ||
| Tap Density | g/cm³ | 0.90～1.20 | 1.003 | Quantachrome Autotap DAT-3 | GB/T 5162-1985 Metal Powder - Tap Density Measurement | |
| True Density | g/cm³ | 2.20～2.26 | Quantachrome UPYC1000 | |||
| Specific Surface Area | m²/g | 3.0～5.0 | 3.288 | Quantachrome NOVA 1000e | GB/T 19587-2004 Gas Adsorption - BET Method for Solid Surface Area Measurement | |
| Interlayer Spacing d(002) | A | 3.358±0.003 | PANalytical XRD X'Pert Pro | |||
| Initial Discharge Capacity | mAh/g | ≥360.0 | 362.2 | Half-Cell Evaluation | GB/T 18287-2000 Lithium Ion Battery General Specification | |
| Initial Coulombic Efficiency | % | ≥93.0 | 94.97 | |||
| Rate Discharge | % | 0.5C/0.2C | 1C/0.2C | 2C/0.2C | 3C/0.2C | |
| 97.87 | 96.62 | 96.91 | 97.37 | |||
| Warranty and Storage Conditions | Store for 1 year under conditions of 25 ± 15°C temperature and 45 ± 40% relative humidity. | |||||
