YX-EC-20H
Keywords: artificial graphite | composite graphite
Category：
- Product description
- Application
-
- Commodity name: YX-EC-20H
- Commodity ID: YX-EC-20H
<span>Particle size: 17 ± 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一EC-20H Test Contents Unit Product Requirement ParticleSize mm 17±2 BUT m2/g ≤2.0 Moisture % ≤0.1 TapDensity g/cm3 ≥0.9 SpecificCapacity mAh/g ≥355 First Discharge
Efficiency% ≥91 CompactedDensity g/cm3 1.70~1.80 Electron microscopy
Granularity distribution plot
Usage recommendations
1. Negative electrode formula
CMC(BVH8): SBR: conductive agent: negative powder = 1.5 : 2.2 :1.5 : 94.8
Solid content (thin stirring): 45-48%
2. Compaction density : 1.75g/cm 3
3. Capacity design and balance
Positive electrode design capacity: 157mAh/g ( LiNi0.5 Co 0.2Mn 0.3 O2)
Negative excess ratio:1.10
Negative design capacity: 355mAh/g
CONSULATION
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