The comparison between carbon nanotubes and graphene, KELAIWEI and Professor Sun Xiaogang of Nanchang University cooperate together, relying on the advanced technology accumulated by Professor Sun Xiaogang's expert team for more than 20 years, has applied for more than 100 patented technologies cumulatively, 9 National authorized invention patents. Our company relies on advanced technology to independently research and develop production equipment, build production base and train production technicians, so as to realize the full-automatic chemical industry to produce the batch production of whisker-like carbon nanotubes.
Conductive agents are widely used. What is the future development of conductive agents? Conductive agents include traditional conductive agent materials represented by carbon black, and in recent years, new high-end conductive agent materials represented by carbon nanotubes have been developed. Various conductive agents are constantly appearing in the laboratory. The new conductive agent graphene has not been applied on a large scale, because its cost is too high, but its performance is far higher than that of traditional conductive agents such as carbon black. With the arrival of mass production of graphene, it is bound to be widely used in the future.
Advanced technology, high-quality products and other advantageous resources in the industry can be combined with efficient enterprise management to produce high-quality products. At the beginning of the establishment of clevey nano carbon material company, an efficient management system was established through "lean management law. The production of products is managed "strictly" according to the standards that exceed ISO9001 and IATF16949 quality management system rules, so as to ensure that the quality of the products obtained by customers is superior and they can be used safely.
Whisker carbon nanotubes have always been a difficult problem in production: impurities. The higher the purity of whisker carbon nanotubes, the more advanced it is. At present, there is no whisker carbon nanotubes with 100% purity. At present, the whisker carbon nanotubes produced in the market all contain certain metal impurities. However, KELAIWEI company has been able to control the content of metal impurities in whisker carbon nanotubes within 50ppm.
Whisker carbon nanotubes have very high graphitization degree, and materials with high graphitization degree generally have good radiation and heat dissipation effect. KELAIWEI cooperated with Dengcao J Company to develop heat dissipation copper foil, the thermal conductivity in Z direction can reach more than 100w/(m · K) by utilizing the heat-dissipating copper foil made of whisker carbon nanotubes and the radiation heat-dissipating characteristic of carbon nanotubes, which can conduct far infrared continuous heat dissipation, the heat dissipation is sustainable and the heat dissipation effect is good. At present, the product is in the pilot test stage for Huawei and other customers.
A wearable equipment research and manufacturing company in Hong Kong once learned from the Shanghai Convention and Exhibition Center that the purity of the power whisker carbon nanotubes produced by Henan KELAIWEI Nano Carbon Material Co., Ltd. is over 95.950%, and the graphitization degree is over 65%, the thermal conductivity of a single root is not less than 1200W/m.k, the aperture is between 1 nm and 5 nm, and has recently reached a supply contract with our company. Henan KELAIWEI company not only wins the cooperation of customers with high-quality products, but also makes you feel more comfortable to buy with high-quality services.
Compared with graphene, there are a large number of customers using carbon nanotube paper produced by Henan KELAIWEI Nano Carbon Material Co., Ltd recently. Carbon nano-tube paper is one of the products obtained by KELAIWEI company after more than 20 years of research on carbon nano-tube technology. Carbon nano-tube paper can be used to make cooling pad in high-power electronic components, can be used as positive and negative electrode material additive of high-end battery, and can be used as gas diffusion layer of battery.