The preparation of high performance lithium battery separator project achieved a major breakthrough
Publish：Sino Energy Corporation Time：2017-01-02
[lithium engineering comprehensive report]
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 in producing a battery to meet the needs of the field of high-end battery separator, the product is gradually replacing the leading position in the domestic market of imported diaphragm. The project has applied for 10 patents, and has made a new contribution to the development of the new material industry and the intelligent manufacturing of the products of province since the new year, which has made a positive contribution to the development of the new material industry of Yunnan province.
