The research and development team of Henan KELAIWEI nano-Carbon Material Co., Ltd. has been striving for the high-end nano-material industry of the motherland for more than 20 years, and finally relies on technology self-research, patent invention, high-end manufacturing technology, professional services expand overseas nanomaterials market in more than 60 countries and regions. KELAIWEI will build the project of "whisker carbon nano-tube powder" with an annual output of 300 tons, which will surely supply customers with high-end products and advanced technical services stably.
A brief introduction to the heating principle of graphene electrothermal film. First of all, graphene electrothermal film is a new material for processing and synthesis, which mainly passes through metal-carrying strips (common copper metal) between two layers of insulating polyester film. And graphene conductive ink with excellent conductivity is produced after hot pressing. Different from carbon fiber cables using irregular motion friction between atoms to make heating, graphene electric heating film generates heat by continuously releasing heat energy after carbon molecules that produce Brownian motion collide with each other.
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.
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.
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 lithium battery manufacturer in Guangdong put forward higher requirements for the purity of carbon nanotubes when researching and developing a new product-high-performance lithium battery product. At first, it was considered to be imported from abroad, but at last, it was found that, some foreign manufacturers asked too much, and later found through the network that the carbon nanotubes of our products are of high quality, low price and high purity. The purity of our whisker carbon nanotubes is as high as 99.9%. Brief introduction of carbon nanotubes.
Henan KELAIWEI Nano Carbon Material Co., Ltd., which has the manufacturing patent of whisker carbon nanotubes, has reached a contract with well-known lithium battery manufacturers at home and abroad to supply whisker carbon nanotubes. In view of the sharp increase in the demand for whisker carbon nanotubes, therefore, the management layer of Henan KELAIWEI Nano Carbon Material Co., Ltd has decided to invest 0.45 billion yuan to expand the production capacity of whisker carbon nanotubes to 500 tons per year. Brief introduction of carbon nanotubes.