Professor Sun Xiaogang's long-term research on carbon nanotubes includes the synthesis, modification and filling of carbon nanotubes and the electromagnetic shielding of carbon nanotubes, application of wave absorption and lithium ion battery and composite material field the chairman and general manager of Jiangxi KELAIWEI Nano Carbon Material Co., Ltd. Began to produce carbon nanotubes in 1999 and provided carbon nanotubes to the whole world. In 2000, the daily production of 5kg carbon nanotube device was successfully developed, in 2001, he founded Nanchang Sun nanotechnology Co., Ltd. and served as the chairman and CEO, the company is one of the first several companies in the world to industrialize the production of carbon nanotubes (at that time there were only 7 companies in the world that could provide carbon nanotubes products), and the production of carbon nanotubes reached the ton level, users all over the world, carbon nano battery cycle.
Carbon nanometre battery cycle, Henan KELAIWEI nanometre 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.
Henan KELAIWEI Nano Carbon Material Co., Ltd. has established cooperation with Zhengzhou University of Light Industry, Donghua University, Nanchang University and other universities, among which the technology research and development team led by Professor Sun Xiaogang of Nanchang University has been engaged in research for more than 20 years, he co-founded Henan KELAIWEI Nano Carbon Material Co., Ltd with our company. Therefore, our company has profound technical deposits, and the research and development of Far Infrared paper (FIRPs) products, whisker-like carbon nanotubes and other materials sell well at home and abroad.
After a fast-paced competition, the KELAIWEI company's spring fun sports meeting was full of splendor, and finally the winning team of each project was determined. The first manufacturing team of Henan KELAIWEI Nano Carbon Material Co., Ltd. won the first prize of "crossing the river by touching bricks", the administrative team of KELAIWEI won the first prize of "United heart competition", and the quality control team defended the champion of "crossing the river with one leg" again. KELAIWEI company is always concerned about the health and entertainment activities of its employees.
Henan KELAIWEI Nano Carbon Material Co., Ltd. Always pays attention to the industry frontier trends. It is reported that a large company in South Korea recently invested more than 0.3 billion yuan to expand its carbon nanotube material production capacity. After the successful implementation of the project, its carbon nanotube production capacity will be expanded to 1700 tons per year. Carbon nanotubes have a wide range of applications because their conductivity and thermal conductivity are comparable to those of diamond and copper materials.
What are the advantages of graphene electric heating? Graphene products have excellent thermal conductivity, corrosion resistance, acid and alkali resistance and water resistance. Graphene electric heating radiates heat through far infrared rays from 6 microns to 16 microns. The infrared ray emitted by graphite will be absorbed by the human body and household products in the house, and the heat will be stored in the human body. The floor heating made of graphene electric heating products is also highly sought after by the customers of floor heating.
In the ideal situation, carbon nanotubes belong to SP2 hybridization. Because & pi; The movement of electrons produces electrical conductivity, SP3 and SP hybridization is introduced at the bending place of carbon nanotubes, which affects the electrical conductivity of the product, the whisker carbon nanotubes belong to linear structure, and the product has few structural defects. The defective SP3 and SP are hybrid, and the conductivity of carbon nanotubes can be brought into play to a greater extent, and the conductivity of the product is better, when used in composite materials, the conductivity of materials can be significantly improved.