Graphene-Wrapped SiO2

Cat No:BMAM-0031

Description

Silicon dioxide particles encapsulated in graphene layers to improve conductivity and structural stability as a sustainable alternative to Si-C.

Datasheet

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Basic Information

Chemical Formula	SiO2@G
Appearance	Black Powder
D50 Particle Size	5 - 15 μm
Tap Density	≥ 0.6 g/cm³
BET Surface Area	15 - 35 m²/g
1st Discharge Capacity	≥ 550 mAh/g
1st Coulombic Efficiency	≥ 82%
Carbon Content	10 - 20 wt%
Active Metal Content	Si: ~35%
Ash Content	≤ 0.20%
Moisture Content	≤ 0.10%
pH Value	6.0 - 8.0
Iron (Fe) Impurity	≤ 40 ppm
True Density	2.1 - 2.3 g/cm³
Compaction Density	≥ 1.3 g/cm³
Crystal Structure	Composite
Surface Coating	Graphene
Magnetic Impurities	≤ 50 ppb
Electronic Conductivity	~10² S/cm
Voltage Range	0.01 - 2.0 V
Purity	≥ 99.0%
Primary Application	Cost-effective Si-anode
Thermal Stability	High
Cycle Life	≥ 800 cycles

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