Specifications
Brand Name :
XWELL
Model Number :
GMSS02
Certification :
CE
Place of Origin :
CHINA
MOQ :
100g
Payment Terms :
L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Ability :
1 t/month
Delivery Time :
5-7 days
Packaging Details :
Plastic package
Model :
GMSS02
Total Thickness :
12.8 μm
Air Permeability :
226 sec/100ml
Puncture Strength :
446 gf (Φ1.0mm)
Thermal Shrinkage (130°C) :
MD:1.2%, TD:0.4%
Tensile Strength (MD/TD)​ :
MD:3099, TD:3053 Kgf/cm²
Peel Strength :
CCS:49 N/m, LATP:44 N/m
Base Membrane :
Polyethylene (PE)
Price :
1-1000USD/Negotiable
Description

LATP Solid Electrolyte Coating Isolation Film GMSS02 Double-sided Single Coating B/L2+2+7+1+2 Lithium Liquid Battery

​Product Overview​

The GMSS02 separator by Canrd Xwell is a multi-layer composite membrane designed for high-performance semi-solid lithium batteries. Combining a 7μm PE base with dual functional coatings (2μm boehmite + 2μm LATP) and PVDF adhesive layers, this white, smooth film enables superior thermal stability and electrode adhesion while maintaining ionic conductivity.

Structural Composition​

​Layer​ ​Material​ ​Thickness​ ​Function​
Base Membrane Polyethylene (PE) 7μm Mechanical support
Coating Side A Boehmite (AlOOH) 2μm Thermal resistance
Coating Side B LATP Solid Electrolyte 2μm Ionic conduction
Surface Treatment PVDF Adhesive 2μm/side Electrode bonding

Key Performance Parameters​

​Parameter​ ​Value​ ​Test Method​
Total Thickness 12.8 μm Micrometer
Air Permeability 226 sec/100ml ISO 5636-5
Puncture Strength 446 gf (Φ1.0mm) ASTM D4833
Thermal Shrinkage (130°C) MD:1.2%, TD:0.4% Thermal aging test
Tensile Strength MD:3099, TD:3053 Kgf/cm² ASTM D882
Peel Strength CCS:49 N/m, LATP:44 N/m 90° peel test

Material Advantages​

  1. ​Thermal Safety​

    • Boehmite coating provides 25% larger coverage than Al₂O₃ at equal mass
    • Withstands 130°C with minimal shrinkage (<1.5%)
  2. ​Electrochemical Performance​

    • LATP coating enhances Li⁺ transport (44 N/m bonding strength)
    • PVDF layers enable >49 N/m electrode adhesion without blocking pores
  3. ​Mechanical Reliability​

    • High puncture resistance (446gf) prevents dendrite penetration
    • Balanced MD/TD elongation (112%) for winding compatibility

Applications & Limitations​

✓ ​​Ideal for​​:

  • Semi-solid lithium batteries
  • Coin cells & pouch cells
  • High-temperature systems (≤130°C)

✖ ​​Not suitable for​​:

  • Pure solid-state batteries
  • Sodium-ion batteries

Handling Protocol​

  1. ​Storage​​: Keep sealed in dry environment (RH<30%)
  2. ​Processing​​: Use in dry rooms; avoid >60°C exposure before cell assembly
  3. ​Lifetime​​: 6 months in original vacuum packaging
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LATP Solid State Battery Separator GMSS02 Double Sided Single Coating B/L2+2+7+1+2

Ask Latest Price
Brand Name :
XWELL
Model Number :
GMSS02
Certification :
CE
Place of Origin :
CHINA
MOQ :
100g
Payment Terms :
L/C,D/A,D/P,T/T,Western Union,MoneyGram
Contact Supplier
LATP Solid State Battery Separator GMSS02 Double Sided Single Coating B/L2+2+7+1+2

GUANGDONG XWELL TECHNOLOGY CO., LTD.

Verified Supplier
1 Years
guangzhou
Since 2016
Business Type :
Manufacturer, Exporter, Trading Company, Seller
Total Annual :
3000000-5000000
Employee Number :
50~100
Certification Level :
Verified Supplier
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