In order to realize the high performance and high stability of domestic carbon nanotube materials, KELAIWEI Group has researched and developed for more than 20 years. From 20 years ago when the research and development personnel set up the project to 2020, all the staff of KELAIWEI group have worked hard, it has spent 0.45 billion yuan to construct the project of processing and producing 300 tons of whisker carbon nanotube powder annually. Our new products and new technologies will also be presented to our partners at the International Exhibition of heat conduction and heat dissipation materials and equipment held in Shenzhen Convention and Exhibition Center, lithium battery enterprise of carbon nanotube slurry.
A brief analysis of the role of carbon nanotubes in the development of composite material manufacturing and Electrostatic spraying technology Carbon nanotubes have excellent electrical and mechanical characteristics and can be used as additives of composite materials, for example, their conductive effects have been verified in the laboratory, carbon nanotubes have higher conductive effect than carbon powder, stainless steel wire and other materials. At the same time, carbon nanotubes can also be used in Electrostatic spraying process to save procedures and make spraying effect better.
Ultra-high purity whisker carbon nanotube powder products, high-end far infrared heating paper products, A series of carbon-based nanomaterials, such as technology-innovative carbon-based composite derivative products and high-end whisker carbon nanotube conductive paste, have completely independent intellectual property rights, henan KELAIWEI Nano Carbon Material Co., Ltd. supports technological innovation to meet the needs of high-end nano material customers.
KELAIWEI company whisker nanotube research center has received good news. Professor Sun, a technical expert from KELAIWEI company, also made a detailed introduction at the 2019 annual summit meeting on the preparation and application technology of low-dimensional carbon nanomaterials. KELAIWEI company's technology breaks through the influence brought by the unfavorable method of traditional chemical preparation of whisker carbon nanotubes, and produces whisker carbon nanotubes with higher purity and higher performance.
High capacity lithium ion battery is the negative electrode material of lithium ion battery, which requires high capacity. At present, silicon carbon negative electrode material is generally used, and silicon carbon negative electrode will generally expand to a large extent when used, resulting in poor cycle performance of the battery, taking advantage of the length advantage of whisker carbon nanotubes, the conductive network can still be maintained when the silicon carbon negative electrode material expands, and the cycle performance of the battery is improved. At present, KELAIWEI is cooperating with X company in developing the negative capacity to increase the capacity and circulation performance of the negative.
A Jiangsu manufacturer of physical therapy health products such as neck protection and waist protection has accumulated a large number of old customers, but with the development of the times, its product performance begins to lag behind its peers. In order to maintain competitiveness and maintain old customers, the company began to pay attention to improving the product performance. After contacting the products of KELAIWEI company, it was found that far infrared paper not only greatly improved its product performance, but also saved related materials.
The whisker carbon nanotubes independently developed by KELAIWEI nano-carbon materials company have better performance than traditional carbon nanotubes, because the purity of whisker carbon nanotubes is higher and almost no metal impurities. Whisker carbon nanotubes do not block ion transfer, so their conductivity is stronger, which is very suitable for being used as additive raw materials in lithium battery manufacturing, and can effectively improve the performance and service life of lithium battery.
