In more than 20 years of technical research, all the technicians of KELAIWEI insist on devoting all their scientific research time to make domestic nano carbon material products well. KELAIWEI insists on processing and manufacturing products for customers with self-developed advanced equipment and preparation technology, and prevents any bad products from getting off the production line. KELAIWEI has almost strict inspection system and process operation process for the production workshop, the products produced by KELAIWEI must be boutique.
Beijing carbon nano-tube lithium battery enterprise, what is your carbon nano-tube manufacturing method? Traditional manufacturing methods such as chemical manufacturing methods even have serious environmental pollution, and the purity of the manufactured products is not high. Our company adopts the patented technology developed by ourselves, "automatic and continuous production of whisker carbon nanotubes synthesis device" and "continuous production of whisker carbon nanotubes synthesis device", which are not only green and pollution-free, moreover, the efficiency is improved by more than a hundred times and the purity is very high. The purity of whisker carbon nanotubes provided by our company is as high as 99.99%.
Henan KELAIWEI Nano Carbon Material Co., Ltd., which has invested in the research and development of high-end nano materials for many years, has owned 9 national authorized technology invention patents and 2 international PCT patents, we have completed the Enterprise scientific research mission goal of publishing more than 40 industry papers. In addition, our company has also published two monograph on carbon nanotube industry and has reached cooperation with many domestic universities. Therefore, KELAIWEI company has strong technical research and development strength, which is a lithium battery enterprise of carbon nanotubes in Beijing.
In terms of technology patent application, it is no longer a "news" for Henan KELAIWEI Nano Carbon Material Co., Ltd ". Recently, the planning department of KELAIWEI company heard that colleagues in the technology center of our company have made further achievements and have declared the 106th industrial technology patent of KELAIWEI company to relevant national institutions. KELAIWEI company's "technical talent" has advanced skills and infinite charm, which greatly encourages all the staff of KELAIWEI company.
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 lithium battery research and development company in Jiangsu needs 100 grams of whisker carbon nanotubes, which requires absolute low-value metal impurity content and can be applied to high-rate batteries and power batteries. Henan KELAIWEI carbon nanomaterials Co., Ltd. can provide power whisker carbon nanotubes with purity as high as 95% or more. Its graphite hardness is above 65%, the residual metal is less than 100ppm, and the average spacing between carbon tubes is less than 0.3384 nanometers.
The transparent conductive film made of carbon nanotubes has ultra-high conductivity and ultra-high transparency in the visible light range, so it is highly sought after by manufacturers. Carbon nanotubes not only have excellent strength (100 times the strength of steel), but also have high stability and conductivity, and also have very good thermal conductivity. Because it is widely used in the production of Transparent Conductive Films.