New method Rapid manufacturing multi-layer conductive film can be used in lithium ion batteries

　　Author ：Iflowpower – Portable Power Station Supplier

According to Physicist Organization Network (Beijing time) report, American scientists have developed an automated system that can quickly and efficiently create rugged and flexible and transparent multi-layer conductive films, which can be widely used in During the manufacturing process of lithium-ion battery and fuel power battery. Related research will publish "ACS Nano" magazine hosted by American Chemical Society (ACS). There is a lot of assembled methods that cannot be quickly and efficient and controllable, and therefore, it greatly limits its scope and prospects.

New assembly technology called spin injection (SSLBL) is successfully developed by the research team leading the Chemistry and Environmental Engineering Assistant, Yale University. This assembly technology saves processing time and manufactures multi-layer conductive film with nanometer scale accuracy and more performance. Compared with previous assembly technology, the new system is not only more efficient, but also better controls the characteristics of the film.

Researchers Rest Grace said: "New technology can be used to develop functionality nano coatings. The system we developed not only saves the time consumed by layer-by-layer assembly film, but also controls the performance of the film. "They use this system, and it is equipped with a sample film in 54 minutes, and the use of traditional assembly methods - immersion layer-by-layer method, it is 76 minutes of film with the same conductivity performance.

In addition to reducing assembly time, new systems can also control the thickness and homogeneity of the final resulting film. Scientists have long been understood that thin film coated carbon nanotubes have very important significance in manufacturing sensors and electrodes, but the conductivity of films manufactured by traditional dip coating is not uniform, and new systems can Conductive electrical conductive film. The researchers have used a new method to assemble ultra-thin polymers and nanotube multilayer films, and the manufacture of the manufacture is used as an electrode of a lithium-ion battery.

They said that the latest research also helps them quickly create electrodes with nanometer-scale accuracy. Taylor said: "The application range of this technology will be very wide, which can be used to make super hard materials, oxygen diffusion films, pharmaceutical carriers, etc. than steel.

".