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 high-crystallization carbon nanotubes with different diameters and lengths are produced by adjusting the concentration of catalyst and the temperature of each temperature zone in the synthesis furnace.
Henan KELAIWEI Nano Carbon Material Co., Ltd. has been insisting on technology since its establishment. After more than 20 years of technological development, our company has become a high-end manufacturing technology enterprise in the carbon nanotube material industry. With the continuous increase of the market demand for carbon nanotube materials, in order to meet the market demand, the supply of high-quality KELAIWEI nanomaterials products, KELAIWEI company has invested in the construction of the whisker carbon nanotube powder project whose output value reaches 300 tons per year.
Henan KELAIWEI Nano Carbon Material Co., Ltd. Pays attention to technological research and development, rewards scientific researchers with great money for their research achievements, realizes technological transformation rapidly, and carries out industrial mass production. Our company pays attention to cooperating with top experts in domestic scientific research institutions, strive to break the foreign technology monopoly on the high-end nanomaterials industry through technological innovation, the large-scale industrial mass production of whisker carbon nanotubes has been first realized by our company, and the production equipment of carbon crystalline Enes plate.
KELAIWEI company established itself with technology. KELAIWEI company has more than 20 years of research and development experience. In 2006, Professor Sun Xiaogang's team began the research and development of whisker nanometer. Two years later, whisker-like carbon nanotubes were developed. Five years later, the 10-ton production equipment and process development of whisker-like carbon nanotubes were completed. The industrial standard production line with an annual output of 30 tons in 2018 was put into use. KELAIWEI company has established research and development base in Jiangxi and research and development base in Henan successively.
Silicon-based devices are large-scale commercial electronic devices, but the pursuit of science is endless, and it always pursues manufacturing materials with stronger performance and smaller size, while carbon nanotubes have super high conductivity, its strength is 100 times as strong as that of steel, and its thermal conductivity is very strong, which is 10% better than that of carbon black. Therefore, carbon nanotubes will become an important material to replace silicon-based devices, production equipment of carbonitene plate.
How to choose carbon fiber heating tube? After replacing the stainless steel electric heating tube in the industrial tunnel furnace, the working efficiency of the industrial tunnel furnace is greatly improved. So how to choose the carbon fiber heating tube? First, pay attention to the length of the matching wave. That is to say, the wavelength of infrared spectrum that the heated object can absorb determines what kind of infrared spectrum wavelength to choose.
Ordinary carbon nanotubes are generally sold in the form of slurry due to dispersion problems, and the problem of uneven solid content will occur in the slurry produced in each batch, which makes it difficult to control the additive amount, at the same time, the slurry is usually made of organic solvents such as NMP, which is prone to excessive water content, affecting the homogenization of the cathode material of lithium ion battery and the electrochemical performance of the material. The dispersibility of the whisker carbon nanotubes is good, powder can be used alone, without the problem of solid content and the problem of excessive content of anhydrous content.
