Better ion Battery Separator

16HP+4 series ceramic-coated lithium ion pe battery separator is fabricated of PE base film, and its surface is coated with a nano-scale Al2O3 layer. After special chemical printing treatment, the Al2O3 material is printed on the surface of the base film, which significantly improves the high-temperature stability of lithium-ion batteries and enhances battery safety. 16HP+4 series products are one of the safest and most durable battery separator solutions for high-power performance lithium-ion batteries.

 

Benefits of 16 μm lithium ion pe battery separator

 

• Low TD/MD shrinkage reduces internal shorting.
• Uniform pore structure with high chemical & thermal stability.
• High porosity for excellent high-rate performance.
• The ceramic coating layer provided superior high-temperature melt integrity.
• Offers exceptional safety and longevity for energy applications.

 

Primary Applications

• Consumer electronics batteries such as notebooks, mobile phones, and digital cameras (mainly pouch type of cell)
• High safety and high-frequency charge batteries for electric vehicles(large cell package)
• Fast charging and discharging batteries for electric storage systems (large cell package)
• Other types of cells(e.g., cylindrical)

 

Typical Properties

 

Film Properties Unit of Measure Typical Value Overall Thickness μm 20±2 Base Film Thickness μm 16±1 Ceramic(Al2O3) Layer Thickness μm 4±1 Gurley (JIS) Seconds/100ml 190±40 Porosity(calculated) % 44±4 TD Shrinkage @ 130℃ / 1 hours  % ≤3 MD Shrinkage @ 130℃ / 1 hours  % ≤3 TD Tensile Strength  Mpa ≥100 MD Tensile Strength  Mpa ≥100 Puncture Strength  Grams Force (gf) ≥550 Finished Arch mm/1m ≤2 Static Value KV ≤3 Moisture PPM ≤1200 Peel Strength N/cm ≥0.5

 

Learn more about YOUME lithium ion separator