High-Compaction-Density Graphite

High-Compaction-Density Graphite

$22.65
Número do item:MA-EN-AN-003801

✓ Selecionado: 20g
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Details

Lithium ion anode electrode material, high voltage solid

No. Test Item   Unit Specification Measured Result Test Method / Instrument
1 Physical Properties Particle Size Distribution - D10 (μm) 9.5±2.0 9.02 Laser Particle Size Analyzer
2 Particle Size Distribution - D50 (μm) 16.0±2.0 16.35  
3 Particle Size Distribution - D90 (μm) 26.5±2.0 27.12  
4 BET Specific Surface Area (m²/g) 2.8±0.5 2.89 Specific Surface Area Tester
5 Tap Density (TD) (g/cm³) 1.0±0.1 1.02 Tap Density Tester
6 Moisture Content (%) ≤0.05 0.01 Gravimetric Method
7 Ash Content (%) ≤0.05 0.01 Gravimetric Method
8 Electrochemical Performance Initial Reversible Capacity (mAh/g) 357.0±10.0 357.8 CR2032 Coin Cell
 
(0.10~0.01C Stepwise Discharge / 0.1C Constant Current Charge, 0.005-2.000V)
9 Initial Coulombic Efficiency (%) 93.0±2.0 92.9  

Half battery test:

Packaging Requirements: Vacuum-sealed in aluminum-plastic film, with an outer plastic bag enclosure.
 
Storage Requirements: Keep sealed and store in a cool, dry place.
 
The materials must be stored under vacuum-sealed conditions.
 
The electrolyte used for testing was: Ternary Electrolyte (KLD-1230C).
 
Electrode sheet baking conditions: 85°C for 4 hours.

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