Details
1. This product is suitable for negative electrode binder of lithium-ion batteries.
2. Dissolve CMC in water with moderate stirring, or disperse CMC in a solvent dissolved in water (such as ethanol, glycerol, etc.) and slowly add it to water with moderate stirring.
3. It is recommended to store in a sealed, well-ventilated, dry, and shaded environment to prevent water absorption.
| Serial Number | Test Project | unit | Specification | Actual measurement results | ||
| 1 | physical properties | Loss on drying | (%) | <10.0 | 7.4 | |
| 2 | Substitutability | / | 0.80~1.20 | 0.92 | ||
| 3 | NaCl | (%) | <1.0 | 0.06 | ||
| 4 | Viscosity (1% aqueous solution, 25°C, 60 rpm) | (mPa·s) | 1500~3000 | 1750 | ||
| 5 | pH value | / | 6.0~8.5 | 7.3 | ||
1. Low content of NaCl, high purity, narrow molecular weight distribution.
2. Good hydrophilicity.
3. The viscosity of the solution changes very little with time.
4. The solution has good transparency and fluidity.
5. Good emulsifying and dispersing properties.
6. Uniform substitution degree, stable viscosity, and strong binding force.
Weight molecular weight average~1.6 million
Quantity molecular weight average~150000
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