Silicon-Carbon (SiC) Single-Side Coated on Cu Foil

Size: 241 L x 200 W x 0.05 T mm
Package: 5 sheets/bag
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

Warning: 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.