High-Molecular PEO-LiTFSI Composite
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High-Molecular PEO-LiTFSI Composite

High-Molecular PEO-LiTFSI Composite

Cat No:BMBB-0050

Description

A pre-lithiated polymer binder for quasi-solid-state batteries, significantly enhancing the safety profile of high-energy pouch cells.

Basic Information

Appearance Off-white Solid
Solid Content (%) ≥ 99.5
Viscosity (mPa·s) N/A
pH Value 7.0 - 8.0
Density (g/cm³) 1.18 - 1.25
Purity (%) ≥ 99.9
Moisture Content (%) ≤ 0.01
Melting Point (°C) 60 - 70
Decomposition Temp (°C) > 180
Molecular Weight (Mw) 2,000,000+
Particle Size D50 (μm) 20 - 80
Tensile Strength (MPa) 3-10
Elongation at Break (%) 700 - 1100
Peel Strength (N/m) ≥ 6
Glass Transition Temp (°C) -62
Solvent Type Acetonitrile
Application Type Quasi-Solid State
Active Material Compatibility LFP, NCM
Coating Thickness (μm) 10 - 150
Drying Condition 70°C / 12h
Swelling Ratio (%) < 45
Ion Conductivity Very High
Electrochemical Window (V) 0.0 - 3.9
Storage Life (Months) 12

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