The difference between graphene and carbon crystal geothermal film, the product's competitiveness is very strong, whisker carbon nanotubes are prepared by vapor deposition method, after years of research and development, KELAIWEI can accurately control the key parameters of whisker carbon nanotubes diameter, length, as well as the synthesis technology of specific surface area, research and develop the whisker carbon nanotube conductive agent which conforms to the use of lithium ion battery, the purity reaches more than 99.95%, and the content of residual metal impurities is less than 50ppm.
From the very beginning of its establishment, Henan KELAIWEI nano-Carbon Material Co., Ltd has formulated the enterprise vision of "becoming a global high-quality research and development manufacturer of carbon nano-carbon materials", and taking this as an incentive, the research and development personnel overcome difficulties, continue to strive. KELAIWEI company combines the corporate vision with the personal career development of the staff of KELAIWEI company, and works together to make the company bigger and stronger and provide high-end products for customers.
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.
The meeting of the group improvement office was held through the video of "DingTalk. Director Yuan Hongwei of the improvement office of the group arranges five key tasks to carry out questionnaires with the theme of lean improvement, investigate the current situation of the enterprise, master the voices of the employees of the enterprise, and do the next lean work well. Pay special attention to the appraisal work of excellent improvement specialists, actively participate in the second lean tools competition, and implement the 5S silver medal certification training plan.
Henan KELAIWEI Nano Carbon Material Co., Ltd. Always pay attention to the industry frontier dynamics 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 smooth implementation of the project, it will enlarge the capacity of carbon nanotubes to the annual output of 1700 tons of carbon nanotubes. Its conductivity and thermal conductivity are comparable to those of diamond and copper materials, so its application range is very wide, and the difference between graphene and carbon crystal geothermal film.
How is graphene thermal film obtained? Put copper metal current-carrying strip, silver strip and graphene conductive layer between two layers of polyester film, and use science and technology to obtain graphene heating film after a series of processing. Henan KELAIWEI Nano Carbon Material Co., Ltd. found that in recent years, there have been some new types of floor heating in Jiangsu and Zhejiang areas, among which there are cases of using graphene heating film to make electric floor heating materials, which are quite popular in the market.
The specific surface area of ordinary carbon nanotubes is generally 200-300m2/g, and the specific surface energy of the material is also larger. The material is more likely to be agglomerated to reduce the surface energy. The specific surface area of whisker carbon nanotubes is 13-50m2/g, the material with lower specific surface area has lower surface energy, and the material is less prone to agglomeration, which is more conducive to the dispersion of whisker carbon nanotubes on the composite material. Only the performance of dispersed carbon nanotubes can be reflected, whisker carbon nanotubes are more conducive to the development of material characteristics.
