Modified Polyacrylic Acid (PAA) Binder
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Modified Polyacrylic Acid (PAA) Binder

Modified Polyacrylic Acid (PAA) Binder

Cat No:BMBB-0004

Description

A specialty binder developed for high-capacity silicon-based anodes to accommodate significant volume expansion during cycling.

Basic Information

Appearance Clear Liquid
Solid Content (%) 15 - 18
Viscosity (mPa·s) 5000 - 10000
pH Value 3.0 - 5.0
Density (g/cm³) 1.05 - 1.10
Purity (%) ≥ 98.5
Moisture Content (%) 82 (Water)
Melting Point (°C) N/A
Decomposition Temp (°C) > 250
Molecular Weight (Mw) 450,000 - 700,000
Particle Size D50 (μm) N/A
Tensile Strength (MPa) 50 - 70
Elongation at Break (%) 5-15
Peel Strength (N/m) ≥ 25
Glass Transition Temp (°C) 105
Solvent Type Water
Application Type Silicon Anode
Active Material Compatibility Silicon, Si-C Composites
Coating Thickness (μm) 10 - 50
Drying Condition 150°C / 6h
Swelling Ratio (%) < 8
Ion Conductivity High
Electrochemical Window (V) 0.0 - 4.2
Storage Life (Months) 6

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