Bismuth Antimonide (BiSb)

Cat No:BMAM-0038

Description

Intermetallic BiSb alloy optimized for sodium-ion storage, offering a synergistic effect between Bi and Sb to reduce volume expansion during alloying.

Datasheet

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Basic Information

Chemical Formula	BiSb
Appearance	Dark Grey Powder
D50 Particle Size	5 - 10 μm
Tap Density	≥ 2.8 g/cm³
BET Surface Area	1.0 - 4.0 m²/g
1st Discharge Capacity	≥ 500 mAh/g
1st Coulombic Efficiency	≥ 90%
Carbon Content	N/A
Active Metal Content	Bi/Sb: ~99%
Ash Content	≤ 0.05%
Moisture Content	≤ 0.10%
pH Value	6.5 - 7.5
Iron (Fe) Impurity	≤ 30 ppm
True Density	7.5 - 8.0 g/cm³
Compaction Density	≥ 4.0 g/cm³
Crystal Structure	Rhombohedral
Surface Coating	None
Magnetic Impurities	≤ 50 ppb
Electronic Conductivity	~10⁵ S/cm
Voltage Range	0.1 - 1.2 V
Purity	≥ 99.5%
Primary Application	Sodium-ion (SIB)
Thermal Stability	High
Cycle Life	≥ 600 cycles

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