Electronic Chemicals

NMP is a key solvent in lithium-ion battery production, accounting for 3–6% of manufacturing costs and affecting coating efficiency and product consistency. With the growing energy storage and power battery markets, demand for high-purity NMP is increasing.

At East Chemical, we maintain strict quality control from raw materials to final distillation, ensuring moisture content below industry standards and purity over 99.9%. Our reliable supply chain and expertise help battery manufacturers lower production costs, improve coating performance, and boost overall yield, providing real value and reliability to our partners.

NMP can be mutually soluble with water, PVDF, positive and negative electrode materials and other substances, so it is widely used in the preparation of lithium batteries. When making electrode sheets, NMP, as a solvent, can fuse together various substances required by electrodes such as binder, positive active substance and conductive agent, so that the binder can fully contact with other substances and distribute evenly.

Nmp is less toxic. It is miscible with water and soluble in most organic solvents such as ether and acetone. It can dissolve most organic and inorganic compounds, polar gases, natural and synthetic polymer compounds.

NMP is a nitrogen heterocyclic compound, which is a non-toxic, high boiling point,

strong polarity, low viscosity, low corrosiveness, high solubility, low volatility, good stability and easy recovery.

NMP (N-Methyl-2-Pyrrolidone) is a polar solvent with outstanding characteristics. It has a wide range of applications because it offers very high solvency, high boiling point, low freezing point, and ease of handling.

Excellent thermal stability: Maintains stability at high temperatures and is suitable for various complex industrial application environments.

Excellent solubility: High solubility (67g/100ml water), easy to dissolve quickly in the solution, optimize the production process.

Excellent conductivity: Provides better conductivity in battery applications, improving the performance and efficiency of lithium batteries.

As an additive for alkaline battery electrolyte, it can increase the electric capacity by 12% to 15% and increase the service life by 2 to 3 times.

Anhydrous lithium hydroxide is an inorganic compound with the formula LiOH. It is a white hygroscopic crystalline material. It is soluble in water and slightly soluble in ethanol, and is available commercially in anhydrous form and as the monohydrate (LiOH.H2O), both of which are strong bases. It is the weakest base among the alkali metal hydroxides.

Colorless transparent oily liquid with slight amine odor. It has the advantages of low toxicity, high boiling point, outstanding solubility, low volatility, strong selectivity and good stability. It is an important strong polar chemical solvent, which can be used in the front-end solvent of lithium battery, and belongs to the supporting solvent of the positive electrode binder of lithium battery.