Lithium Battery High-performance Diaphragm Preparation Project Made A Major Breakthrough

- Dec 23, 2016-

The success of the project has developed a three-dimensional axisymmetric structure of beta spherulites raw material system, preparation of micropore size consistency, uniform distribution and microporous membrane products with different thickness and different aperture of diaphragm series product package, the formation of the domestic initiative, with independent intellectual property rights technology and diaphragm manufacturing equipment, and built the control over the the production line automation system network.          


Yunnan province science and technology innovation plan "high performance lithium ion battery separator preparation technology development and industrialization" project Yuntianhua bear made a major breakthrough in technology development and manufacturing equipment, dry condition developed by three layer composite structure of membrane technology and designed the diaphragm manufacturing equipment, belonging to the domestic initiative.          


The success of the project has developed a three-dimensional axisymmetric structure of beta spherulites raw material system, preparation of micropore size consistency, uniform distribution and microporous membrane products with different thickness and different aperture of diaphragm series product package, the formation of the domestic initiative, with independent intellectual property rights technology and diaphragm manufacturing equipment, and built the control over the the production line automation system network.          


In a number of power and large energy storage battery manufacturers should be successful, produced a battery battery to meet the needs of high-end battery separator, the product is gradually replacing the import diaphragm in the domestic market dominance. Project patent 10, since the completion of the new tax profit of 4 million yuan, in order to promote the development of new materials industry in Yunnan and product intelligence manufacturing made a positive contribution.

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