KELAIWEI team designed dedicated linear high-crystallization carbon nanotubes into a furnace. The synthetic furnace has been improved for more than 4 generations, adopting unique structure design, new heating element, new furnace structure design, setting multi-section temperature zone, including the decomposition temperature zone of catalyst precursor and the growth temperature zone of carbon nanotubes, linear carbon nanotubes of different diameters and lengths are produced by adjusting the concentration of catalyst and the temperature of each temperature zone in the synthesis furnace, shandong Dazhan carbon tube successfully developed.
As the country comprehensively promotes the rapid development of high-end manufacturing industry, the high-end nanomaterials products produced by KELAIWEI nanomaterials company are also in short supply. In view of this, our company has invested 0.45 billion, build the project of whisker carbon nanotube powder with annual processing capacity of 300 tons. KELAIWEI Co., Ltd. has always been at the forefront of carbon nanomaterials industry and is willing to explore the domestic and overseas markets of carbon nanomaterials together with its partners.
Henan KELAIWEI Nano Carbon Material Co., Ltd. is one of the well-known enterprises in the high-end nano materials industry. KELAIWEI owns 2 international PCT patents, 9 national patents, more than 40 industry papers and 2 monograph on carbon nanotube industry...... In the field of high-end nanomaterials, the leaders of KELAIWEI company make decisions to continuously invest heavily in research and development. Our company will continue to tackle key problems, continue to break the technology monopoly of foreign industries, and make contributions to the development of nanomaterials technology in our motherland.
With the successful development of nanometre carbon tubes in Shandong Dazhan, the technology innovation of KELAIWEI company is in the process of climbing the peak. The technical staff of KELAIWEI company have experienced more than 20 years, and their technical strength is excellent, and they will be brilliant again. KELAIWEI company has made remarkable achievements in the research of Carbon Nano powder. The production capacity of a single set of equipment for the preparation of carbon nano-powder developed by Henan KELAIWEI nano-Carbon Material Co., Ltd. can reach an annual output of 30 tons, which can fully meet the needs of market customers.
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.
A brief introduction to the fabrication of carbon nanotubes by arc method. Carbon nanotubes were first discovered by Japanese physicists, and the arc method was also first invented by Japanese scientists. The arc method is to rearrange the structure of carbon atoms in the high temperature environment produced by the arc caused by the graphite electrode of yin and yang poles in the reaction chamber containing the pressure inert gas, so as to obtain a single-wall carbon nano-tube. Since then, the arc method has been continuously improved and perfected day by day.
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.
