Product introduction

Myarial is a supplier of sodium carboxymethyl cellulose for lithium battery. Its brand name is CINDERECA^® sodium carboxymethyl cellulose (CMC) is used as the rheological modifier and dispersant of the negative electrode of the battery. It is mixed with styrene butadiene (sb) latex to improve the bonding strength of the active material graphite on the copper foil anode. CINDERECA^® BA2001 is a modified sodium carboxymethyl cellulose (CMC) product specially designed and developed for the needs of lithium batteries. It is applied to the negative electrode of lithium batteries and has excellent dispersion performance and slurry processing ability. At the same time, due to the special modified structure, it can alleviate the uneven stress problem during the coating and drying process of the negative electrode, reduce the defects of pole piece cracking and improve the processing yield.

Main features of the product

·Rapid dissolution

·Excellent rheological properties of slurry

·Outstanding slurry stability

·Excellent dispersion

·Good adhesion

·Excellent battery cycle performance and capacity retention performance

Scope of application

·Lithium battery: as a rheological agent and dispersant of negative electrode paste, it is especially suitable for rapid coating and negative electrode thick coating process.

Product specification

Appearance:                                       white or yellowish powder

Viscosity (1% solution)                       1000 -5000 mPa.s

Degree of substitution                         0.50-1.00

Chloride (calculated by NaCI)             ≤ 0.50 %

Drying reduction                                  ≤ 10.0 %

Package specification

25kg paper bag (memory PE plastic bag)

Product safety instructions

Refer to the product related chemical safety technical specifications (SDS)