Potassium-Ion Hard Carbon

Cat No:BMAM-0059

Description

Specially formulated hard carbon with enlarged interlayer spacing tailored for the reversible intercalation of larger potassium ions (K+).

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Basic Information

Chemical Formula	C (K-Series)
Appearance	Black Powder
D50 Particle Size	5 - 9 μm
Tap Density	≥ 0.7 g/cm³
BET Surface Area	10 - 25 m²/g
1st Discharge Capacity	≥ 260 mAh/g
1st Coulombic Efficiency	≥ 82%
Carbon Content	≥ 98%
Active Metal Content	N/A
Ash Content	≤ 0.20%
Moisture Content	≤ 0.12%
pH Value	6.5 - 8.5
Iron (Fe) Impurity	≤ 100 ppm
True Density	1.5 - 1.7 g/cm³
Compaction Density	≥ 0.9 g/cm³
Crystal Structure	Disordered
Surface Coating	None
Magnetic Impurities	≤ 100 ppb
Electronic Conductivity	~10⁻² S/cm
Voltage Range	0.01 - 3.0 V
Purity	≥ 99.0%
Primary Application	Potassium-ion (KIB)
Thermal Stability	High
Cycle Life	≥ 800 cycles

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