Carboxymethyl cellulose CMC-Battery grade

Carboxymethyl cellulose CMC-Battery grade

Short Description:

Carboxymethylation reaction is one of etherification technologies. After Carboxymethylation of cellulose, carboxymethyl cellulose (CMC) is obtained. Its aqueous solution has the functions of thickening, film-forming, bonding, water retention, colloidal protection, emulsification and suspension. It is widely used in petroleum, food, medicine, textile and papermaking industries. It is one of the most important cellulose ethers.With our long-term expertise in chemical products trading, do we provide you with professional advice on products and tailored solutions for your specific purpose. We are happy to help you choose the materials suitable for you.Just click to find the applications in your industry: CMC in food, petroleum, printing and dyeing, ceramics, toothpaste, floating beneficiation, battery, coating, putty powder and papermaking.

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Battery level CMC model:BYT8 BYT9 BYT80
CMC products, as the main adhesive of aqueous system negative electrode materials, are widely used by battery manufacturers at home and abroad. The best amount of adhesive can obtain relatively large battery capacity, more cycle life and relatively low internal resistance. Therefore, according to the production process of battery industry and the special performance requirements of products, effectively improve the production process of CMC products and launch special battery products.

CMC-Application In Floating In Battery

1. Application characteristics of CMC in battery:
- CMC for battery has good hydrophilicity, good compatibility and good mixing with various metal powders;
-The metal ions of the product are very small, the substitution is uniform, the viscosity is stable, the adhesion is strong, the transparency of the aqueous solution is high, and the flow performance is good;
- It can improve the voltage platform of the battery, reduce the internal resistance of the battery, reduce the internal pressure of the battery, and improve the characteristics of high current operation of the battery.
2. Function of CMC as battery adhesive:
- Bonding and protection of active substances;
- Structure of stable pole piece;
- Prevent the precipitation of active substances;
- Improve charge discharge performance.

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