Sulfonate-Functionalized Biopolymer
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Sulfonate-Functionalized Biopolymer

Sulfonate-Functionalized Biopolymer

Cat No:BMBB-0043

Description

A biomass-derived binder rich in sulfonate groups, providing superior dispersion for ultra-fine active materials and conductive agents.

Basic Information

Appearance Tan Powder
Solid Content (%) ≥ 95
Viscosity (mPa·s) 500 - 1500
pH Value 4.0 - 6.0
Density (g/cm³) 1.40 - 1.50
Purity (%) ≥ 98.5
Moisture Content (%) ≤ 5.0
Melting Point (°C) N/A
Decomposition Temp (°C) > 280
Molecular Weight (Mw) 100,000 - 300,000
Particle Size D50 (μm) ≤ 80 (mesh)
Tensile Strength (MPa) 40 - 70
Elongation at Break (%) 5-12
Peel Strength (N/m) ≥ 15
Glass Transition Temp (°C) N/A
Solvent Type Water
Application Type Anode
Active Material Compatibility Silicon, Graphite
Coating Thickness (μm) 5 - 50
Drying Condition 105°C / 4h
Swelling Ratio (%) > 25
Ion Conductivity High
Electrochemical Window (V) 0.0 - 4.4
Storage Life (Months) 24

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