Lithium battery separator is a thin film material used in lithium-ion batteries, mainly to isolate the positive and negative electrodes to prevent short circuits and allow lithium ions to be transmitted in the electrolyte. 

The separator is usually located between the positive and negative electrodes, serving as a transmission channel for electrolyte ions and preventing internal short circuits in the battery. 

Aramid, known as "aromatic polyamide fiber", is an innovative synthetic fiber specially designed for specific purposes. Prosperix International Inc., relying on its profound scientific research strength, has successfully developed an aramid industrialization technology with complete intellectual property rights, which has reached the international leading level.

Aramid pulp is obtained after surface fibrinization treatment of aramid fibers. Its unique surface structure greatly enhances the adhesion of the mixture, making it highly suitable as a reinforcing fiber for application in friction and sealing products.Aramid 1414 pulp is light yellow in color, with a fluffy texture. It has abundant fuzz, high strength, good dimensional stability, 

Putai Lai: Invested 20 million yuan to participate in the establishment of Prosperix International Inc., accelerating the industrial application of bio-based aramid materials in the field of diaphragm coating processing.On February 16th, Putailai announced that it recently signed a "Shareholder Agreement on Prosperix International Inc." 

Using biomass such as industrial corn, renewable forest trees or Marine organisms as raw materials, without consuming petrochemical resources... Under the wave of green development, vigorously developing bio-based chemical fibers has become an important manifestation of the implementation of green development in China's chemical fiber industry.

Bio-based aramid is a high-performance synthetic fiber prepared from renewable biomass resources, such as corn syrup, fructose, glucose, etc. Replacing traditional petroleum-based raw materials with renewable biomass resources, bio-based aramid has greatly reduced the reliance on fossil resources.