Dr. Li Yingyi, associate professor, presided over and participated in the national science and technology support plan, National Natural Science Foundation, Provincial Natural Science Foundation and provincial education department fund, and won the third prize of Jiangxi natural science in 2011 (the third prize) research Fields: synthesis and application of carbon nanotubes, nano new energy materials, rare earth functional materials, LED optical conversion materials, lithium ion batteries, nano-reinforced composite materials, etc. Currently, he is the project team leader in the R & D team of KELAIWEI, I have very rich development experience and learn to paint carbon crystal powder painting.
Henan KELAIWEI nano carbon material company is a high-tech company co-founded by the technical team led by Professor Sun Xiaogang of Nanchang University and Zhengzhou Dengcao group. Henan KELAIWEI Nano Carbon Material Co., Ltd. has an initial investment of 0.55 billion yuan. After its establishment, KELAIWEI will own Henan company and Jiangxi company. The company has built a 300-ton whisker carbon nanotube powder project, which will be completed in two phases and will supply high-end products for China's carbon material industry.
KELAIWEI nano carbon material company draws backbone forces from technical experts team, production workshop center, after-sales maintenance center and other departments to form the after-sales center of products, so as to quickly respond to the needs of cooperative customers. Our company not only has a strict quality control system to ensure the quality and quality of ex-factory products, but also has an efficient logistics system and after-sales service system, so that customers can receive goods without worry and after-sales without worry.
The long conjugated chain segment of single chiral carbon nanotubes was successfully synthesized by our research group of Professor Du Pingwu of China University of Science and Technology. It is reported that the introduction of long conjugated chain synthesis of single chiral carbon nanotubes has been published in the form of a cover article in The Journal of the American Chemical Society. This achievement is of great significance and will provide conjugated polymer templates for the manufacture of ultra-pure single-walled carbon nanotubes. At the same time, it will also have great reference significance for the preparation of single chiral carbon nanotubes by solution method.
The application field of carbon nanotube materials is being accelerated. Because it has a conductivity of more than ten percent higher than that of traditional materials, its conductivity and thermal conductivity can be equivalent to that of copper and diamond. At present, it has been used by automobile manufacturers to manufacture automobile parts, battery manufacturers to manufacture high-end lithium batteries, and aviation industry to manufacture aircrafts...... Henan KELAIWEI Nano Carbon Material Co., Ltd. has increased the production of whisker carbon nanotubes to meet the market demand.
How is graphene thermal film obtained? Put copper metal current-carrying strip, silver strip and graphene conductive layer between two layers of polyester film, and use science and technology to obtain graphene heating film after a series of processing. Henan KELAIWEI Nano Carbon Material Co., Ltd. found that in recent years, there have been some new types of floor heating in Jiangsu and Zhejiang areas, among which there are cases of using graphene heating film to make electric floor heating materials, which are quite popular in the market.
Compared with the common carbon nanotubes, the diameter is usually 5-10nm, which is seriously twined completely. After being processed by dispersed abrasive, the length is generally below 2 μm, and it is generally sold in the form of conductive paste, the whisker carbon nanotubes have a linear morphology at the micro, without winding, the diameter is generally 50-150nm, the length is generally 6μm, the length is longer, the diameter is thicker, the dispersion performance is better, generally, it can be sold in the form of powder, and the use process is more convenient. Learn to paint carbon crystal powder painting.
