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30 Tage Rückgabe- und Erstattungsrichtlinie
Description
This ceramic-coated separator (CCS) is designed to enhance safety and electrochemical stability in lithium-ion battery systems. It consists of a polypropylene (PP) base film coated with a ceramic layer and PVDF binder, forming a thermally stable and mechanically reinforced separator structure.
Compared to standard polyolefin separators, ceramic-coated separators provide significantly improved thermal resistance, reduced shrinkage, and enhanced structural integrity at elevated temperatures. This makes them ideal for high-performance battery applications, including lithium-ion, lithium metal, and advanced energy storage systems.
The ceramic layer improves heat resistance and suppresses internal short circuits, while the PVDF coating enhances adhesion and electrolyte wettability, contributing to stable cycling performance and improved safety margins.
This material is widely used in battery R&D labs, pilot-scale production, and advanced material studies where separator performance is critical.
Specifications
Basic Film Properties
Unit of Measure
Typical Value
Thickness (Base PE)
μm
16
Air Permeability
sec/100mL
217.8
Porosity
%
40
Surface Density
g/m2
12.07
Elongation Strength MD
Kgf/cm2
1533
Elongation Strength TD
Kgf/cm2
1282
Elongation at Break MD
%
0.7
Elongation at Break TD
%
0.6
The melting point of the PE separator is around 140°C.
