Sodium-Ion Optimized CMC-Na
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Sodium-Ion Optimized CMC-Na

Sodium-Ion Optimized CMC-Na

Cat No:BMBB-0041

Description

A high-substitution sodium carboxymethyl cellulose specifically engineered to stabilize the SEI layer in sodium-ion battery hard carbon anodes.

Basic Information

Appearance Creamy Powder
Solid Content (%) ≥ 94
Viscosity (mPa·s) 2500 - 4500
pH Value 6.5 - 8.5
Density (g/cm³) 1.55 - 1.62
Purity (%) ≥ 99.7
Moisture Content (%) ≤ 6.0
Melting Point (°C) > 300
Decomposition Temp (°C) > 310
Molecular Weight (Mw) 350,000 - 550,000
Particle Size D50 (μm) ≤ 100 (mesh)
Tensile Strength (MPa) 25 - 45
Elongation at Break (%) 3-8
Peel Strength (N/m) ≥ 12
Glass Transition Temp (°C) N/A
Solvent Type Water
Application Type Na-ion Anode
Active Material Compatibility Hard Carbon
Coating Thickness (μm) 10 - 80
Drying Condition 110°C / 3h
Swelling Ratio (%) > 35
Ion Conductivity Very High
Electrochemical Window (V) 0.0 - 4.5
Storage Life (Months) 18

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For Research or Industrial Raw Materials, Not For Personal Medical Use!

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