Model:
Material Name:
Artificial Graphite Anode Powder — Primary/Secondary Particle Composite
Application:
Lithium-ion battery anode material
Standard Package:
200g/bottle, 600g/bottle
Overview:
This is a high-energy-density, long-cycle-life artificial graphite material featuring a composite of primary and secondary particles. It demonstrates excellent performance when applied in NCA, high-nickel ternary (NCM/NCA), and lithium cobalt oxide (LCO) systems.
Main Parameters:
| Physical & Electrochemical Properties | |
|---|---|
| Name | Typical Value |
| D10 (μm) | 6.547 |
| D50 (μm) | 15.097 |
| D90 (μm) | 27.644 |
| Tap Density (g/cm3) | 0.869 |
| Specific Surface Area (㎡/g) | 1.968 |
| Initial Discharge Capacity (mAh/g) | 356.2 |
| Initial Coulombic Efficiency (%) | 95.49 |
Coin Cell Composition Ratio:
Graphite : CMC : SBR : Super P = 95.0 : 1.5 : 2.0 : 1.5
Electrolyte for Coin Cell Testing:
DMC : EC : EMC = 1 : 1 : 1 (by volume), 1.1 mol/L LiPF₆, with 1–3% VC/FEC additives
| Cell Type: Pouch Cell Capacity: 2200 mAh Voltage Range: 3.0 – 4.35 V | ||||||
|---|---|---|---|---|---|---|
| Cathode-LCO | Anode | |||||
| Specific Capacity mAh/g | Areal Density g/m2 | Tap Density g/cm3 | Specific Capacity mAh/g | Areal Density g/m2 | Tap Density g/cm3 | Anode Excess (%) |
| 165 | 401.2 | 4.05 | 355 | 205 | 1.75 | 8 |
| Anode Composition Ratio: Graphite : Super P : CMC : SBR = 96.2 : 1.0 : 1.3 : 1.5 Cathode Composition Ratio: LCO:SP:PVDF-97.5:1.5:1.0 Electrolyte: LBC304SM46 | ||||||
| Product Name | Slurry Performance | Max. Tap Density @ 2.5 MPa | Peel Strength (mN/mm) | 48h Rebound 1.75g/cc |
|---|---|---|---|---|
| S360-L2-H | Ok | 1.69 | 0.9154 | 3.97(2 coats) |
| Product Name | Tap Density g/cm3 | Initial Efficiency % | Capacity mAh/g | Swelling Rate % | Charge Rate 3C/0.2C % | Discharge Rate 3C/0.2C % | -20°C Discharge | 85°C6h | |||
|---|---|---|---|---|---|---|---|---|---|---|---|
| S360-L2-H | 1.75 | 92.3 | 163.8 | 19.0 | 66.6 | 88.2 | 75.9 | Capacity Retention % | |||
| 91.8 | Capacity Recovery % | 97.43 | |||||||||
Low-temperature cycling at 0°C with 0.3C charge / 0.5C discharge for 3 weeks showed that the S360-L2-H electrode maintained a good interface condition with no lithium plating observed.
| Product | Tap Density g/cm3 | 25°C 1.75g/ce 1C/1C Cycle | 500 Cycles Expansion |
|---|---|---|---|
| S360-L2-H | 1.75 | 88.9%@800c1s | 6.51% |