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MSE PRO 100g Battery Grade Carboxymethyl Cellulose (CMC) Binder for Ba– MSE Supplies LLC

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100g Battery Grade Carboxymethyl Cellulose (CMC) Binder for Battery Research, MSE Supplies

MSE PRO 100g Battery Grade Carboxymethyl Cellulose (CMC) Binder for Battery Research

SKU: BR0132

  • £8000
  • Save £900

Product Details:

Carboxymethyl Cellulose (CMC) is widely used as a thickening agent and electrode binder in battery research, especially for graphite anodes. Compared with traditional polyvinylidene fluoride (PVDF), it can be dissolved in water, which reduces the use of toxic n-methylpyrrolidone (NMP) for processing. CMC is often used with styrene-butadiene rubber (SBR) for silicon-containing anodes which requires extra flexibility.

SKU#: BR0132

Packing: 100g/bag, Vacuum sealed in plastic bag

Specifications

Technical parameter

Value

Appearance

White powder

Purity

≥99.5 %
Molecular weight 600,000

Arsenic

 ≤0.2 ppm

Heavy metal

≤10.0 ppm

Lead

≤2.0 ppm

Mercury

≤1.0 ppm

Sodium chloride 

≤0.4%

pH (1% water solution)

 6.5~8.0
Plate test  1000 CFU/g

Viscosity (1% aqueous solution, 30 rpm, 25℃)

3000~4000 mPa.s
Storage temperature ≤ 35℃

 

References:

1. A comparative study of polyacrylic acid (PAA) and carboxymethyl cellulose (CMC) binders for Si-based electrodes, Electrochimica Acta 258 (2017) 453-466

2. Sodium Carboxymethyl Cellulose: A Potential Binder for Si Negative Electrodes for Li-Ion Batteries, Electrochemical and Solid-State Letters, 10 (2) A17-A20 (2007)