This ceramic separator is built on a PE base film with a ceramic coating and a PVDF surface coating on the same side. The ceramic layer improves thermal shrinkage resistance and safety, while the PVDF layer helps bond the positive electrode sheet with the separator and improves battery interface quality, hardness, and cycling behavior. The PE film has a melting point of about 140°C, making this separator suitable for higher-safety lithium-ion battery applications.
Features
12μm PE base film with ceramic and PVDF double coating on one side.
Improved thermal shrinkage resistance for better safety.
PVDF coating enhances electrode-separator bonding and interface stability.
Supports improved hardness and cycling performance.
Available in 63.5mm × 10m and 63.5mm × 450m rolls.
