Li-Ion Battery Anode - Silicon-Carbon (Si/C) Single-Side Coated on Cu Foil (241 L x 200 W x 0.05 T mm), 5 sheets/bag - bc-cf-241SiC-ss

MPN: bccf-SiCss

This electrode sheet is based on copper foil coated with silicon-carbon composite (Si/C) on a single side and is used as an anode of Li-Ion battery.

Specifications

• Current collector (substrate): Copper foil, 9 micron
• Anode material: Silicon-Carbon composite (Si/C, Si:C = 1:9)
• Binder: SBR+CMC (2.5% SBR, 2% CMC), conductive carbon" Super P, 2.5% 
• Single-side coating material density: 5.0 ± 0.2 mg/cm2
• Compaction density: 1.2 ± 0.1 g/cm3
• Active Material Proportion in Powder: 94%
• Length: 241mm, Width: 200mm (coating width of 175 mm, left and right-hand side 12.5 mm without coating)
• Total Thickness: ~50 um (single-side coated)
• Foil Thickness: 9 um (Volume Destiny: 8.94 g/cm3, and Area Destiny: 8.046 mg/cm2)
• Specific Capacity: 425 mAh/g

Note: 

• Please dry in vacuum oven before using and store it inside the glovebox after opening the package. The recommended temperature and time can be 80-120 °C for 6-12h.
• if you use the electrode sheet for single layer button cell, you shall remove one layer coating with sandpaper to make one side contact to the button cell case.

SDS for Copper foil
SDS for Composite Graphite
SDS for SBR
SDS for CMC