KELAIWEI makes high-performance and stable carbon nanotubes. At the beginning of its establishment, KELAIWEI paid attention to maintaining technical advantages and maintained close cooperation with university research institutions and expert teams. Our company has deeply cooperated with Professor Sun Xiaogang's team and has applied for more than 100 invention patents, of which nine have obtained national authorized invention patents and two international PCT patents. Relying only on technical advantages, KELAIWEI's products have been completed from Henan and Jiangxi to more than 60 countries in the world.
Synthesis of carbon nanotubes by hydrothermal method. Put the acidic solution of sucrose (according to the ratio of 1 to 19, and mix it with h2so4-sucrose solution) into the reaction kettle, and cool it to the indoor temperature after the reaction of 180 degrees high temperature within 12 hours, after centrifugal separation, ionized water is removed, and after washing and drying, carbon nanotubes of 1 nanometer to 2 nanometer length can be obtained.
Since the establishment of Henan KELAIWEI Nano Carbon Material Co., Ltd, the manufacturer of carbon nanotube production bed, has realized a leapfrog and rapid development relying on the technical accumulation of the company's technical team for more than 20 years. KELAIWEI company has developed into a technical backbone enterprise in the high-end nanomaterials industry. In 2008, the company has invested 0.45 billion yuan to expand the production capacity of whisker carbon nanotubes, and this whisker carbon nanotube powder project will achieve an annual production capacity of 300 tons.
Green environmental protection ensures non-toxic and harmless whisker carbon nanotubes modern industrial production line has been built in the factory area of KELAIWEI company. The process equipment and technology of this whisker carbon nanotubes production line are completely researched and developed independently by the technical staff of KELAIWEI company, and our company has all relevant technical invention patents. The completion of this project will "greatly encourage" the domestic and foreign counterparts of KELAIWEI company, and jointly promote the development of the production and research of carbon nanotube materials.
Oil tanker is a common engineering vehicle in life. It is mainly used to transport gasoline, diesel, crude oil and other oil products. It is well known that oil products have corrosive effects on metals, and the tank type of oil tankers is also made of metals, which also has the problem of corrosion. So how to solve the loss of oil products to the oil tanker itself? In 2017, the state required the oil tanker to use antistatic paint on the inner wall. With the in-depth study of carbon nanotubes, the paint added with carbon nanotubes can not only meet the requirements of anti-static, but also ensure that the surface resistivity is maintained at a low level.
An automobile manufacturer in the North developed a matching electric steering wheel for its new model, which needs far infrared paper products. The far infrared paper produced by KELAIWEI company has strong flexibility, strong acid and alkali resistance, and strong water resistance, more importantly, the electrothermal conversion efficiency of far infrared paper produced by KELAIWEI company is as high as over 99.95%. The customers are very satisfied and have established a long-term cooperative relationship with our company.
The whisker carbon nanotubes independently developed by KELAIWEI nano carbon material company, a manufacturer of carbon nanotubes, have better performance than traditional carbon nanotubes, because the purity of the whisker carbon nanotubes is higher and almost no metal impurities. Whisker carbon nanotubes do not block ion transfer, so their conductivity is stronger, which is very suitable for being used as additive raw materials in lithium battery manufacturing, and can effectively improve the performance and service life of lithium battery.
