YX-EC-20
Keywords: artificial graphite | composite graphite
Category：
- Product description
- Application
-
- Commodity name: YX-EC-20
- Commodity ID: YX-EC-20
<span>Particle size: 19 ± 2</span> <span>Specific surface area: ≤ 2.0</span> <span>Moisture content: ≤ 0.1</span> <span>Compaction density: ≥ 0.9</span>
Product Name Negative Electrode Powder For Lithium-Ion Batteries Product Model Yx-EC-20 Test Contents Unit Product Requirement ParticleSize μm 19±2 BET m2/g ≤2.0 Moisture % ≤0.1 TapDensity g/cm3 ≥0.9 SpecificCapacity mAh/g ≥355 First Discharge
Efficiency% >93 Compacted Density g/cm3 1.65~1.75 Electron microscopy
Granularity distribution plot
Usage recommendations
1. Negative electrode formula
CMC(BVH8): SBR; Conductive agent: negative electrode powder = 1.5 : 2.2 : 1.5 : 94.8
Solid content (thin stirring): 47~50%
2. Compaction density : 1.75g/cm 3
3. Capacity design and balance
Positive electrode design capacity: 157mAh/g (LiNi 0.5 Co0.2 Mn0.3O2)
Negative excess ratio: 1.10
Negative design capacity: 355mAh/g
CONSULATION
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