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, properties of Fishbone-like carbon nanotubes.
How is carbon nanotubes made by chemical vapor deposition? Carbon nanotube materials are widely used and have strong properties, but their production is very low and the manufacturing process is complex. Therefore, scientists have continuously improved the manufacturing methods. Chemical vapor deposition method is used to produce carbon nanotubes, and its production efficiency is still relatively high. By chemical vapor deposition, carbon-containing gases are cracked by catalysts to obtain carbon nanotubes.
KELAIWEI company invested 0.45 billion yuan to build a production workshop of 13,000 square meters in the industrial park of Dengfeng city, Henan province. This expansion project will plan several production lines, and strive to expand the production capacity of the whisker carbon nanotube powder project to an annual output of 500 tons, in order to meet the sudden increase in customer demand. Our company adheres to the "6s" lean management method to efficiently recommend all kinds of work to ensure that the products are delivered to customers on time and with high quality.
KELAIWEI company "reviewing the development history · encouraging young talents to be the first" Series 10: technology patent invention. Up to now, the technology patent of KELAIWEI Nano Carbon Material Co., Ltd has achieved brilliant results. The technology center of KELAIWEI company has published more than 100 papers and applied for more than 100 technology patents. At the same time, it has obtained nine national technology patents and two international PCT patents.
Fishbone-like carbon nanotubes are characterized by coarse diameter and long length of whisker carbon nanotubes. Ordinary carbon nanotubes are short in length and fine in diameter after grinding. Ordinary carbon black belongs to granular conductive agent, which uses the principle of composite conductive agent, compound whisker carbon nanotubes, ordinary carbon nanotubes and carbon black to prepare composite conductive agent slurry, which gives full play to the advantages of various conductive agents, it can still maintain good conductive network in high rate and circulation, and is mainly applied to silicon carbon negative pole and high rate battery.
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 ultra-high purity whisker carbon nanotubes produced by Henan KELAIWEI nano-Carbon Material Co., Ltd. WhiskerCNT-U its purity can reach nearly 99.99% without impurities, and its aperture can be controlled between 1 nanometer and 5 nanometer, its length can be controlled between 1 nm and 15 nm, and whisker carbon nanotubes are very suitable additives for lithium ion battery manufacturing and application.