KELAIWEI company has mastered the core technology after more than 20 years of research and development. It owns nine national patents, two international PCT patents, more than 40 technical papers, and the publication of two monograph on carbon nanotubes lays the technical advantage position of our company in the industry. Technical progress benefits from the continuous investment of research and development funds by our leadership and the research and development of special technology by Professor Sun Xiaogang for more than 20 years. The research on carbon nanotubes of KELAIWEI company is unique in the world, and we look forward to your joining and cooperation.
What is graphite carbon fiber? The carbon fiber obtained after Graphite processing of carbon fiber at ultra-high temperature is graphite carbon fiber. The graphitization temperature is as high as over 2000 degrees Celsius, generally within 3000 degrees Celsius. Graphite carbon fiber and nano carbon fiber materials are different. In addition, the higher the temperature of graphitization environment is, the larger the graphite microcrystals contained in the fiber will be.
KELAIWEI company relies on the research and development achievements of the expert research and development team of Professor Sun Xiaogang of Nanchang University in China for more than 20 years to carry out the industrial and mass production application of high-end nanomaterials. After years of unremitting efforts and continuous investment, our company has achieved the production capacity of far infrared heating paper reaching 30 tons per year, and the production capacity of designed whisker carbon nanotube powder production line reaching 300 tons per year, around 2008, 0.45 billion yuan has been spent on production capacity expansion.
Dengfeng sales center of Henan KELAIWEI Nano Carbon Material Co., Ltd has made another success. KELAIWEI sales center obtains intended customers through online and offline publicity. Through in-depth communication, relying on high-quality service and high-end products, it has reached cooperation with customers and exported the products of KELAIWEI company to all regions and regions, and exported to more than 60 countries overseas. The sales center of KELAIWEI company has overfulfilled the sales tasks issued by the company for three years in a row, and expects the sales center of KELAIWEI to create another glory.
Single-Wall Carbon Nanotubes size, high capacity lithium ion battery is the negative electrode material of lithium ion battery needs high capacity, at present, silicon carbon negative electrode material is generally used, silicon carbon negative electrode will generally appear a large degree of expansion when used, as a result, the cycle performance of the battery is poor. Taking advantage of the length advantage of the 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.
I once showed my carbon nanotubes in Shanghai Convention and Exhibition Center KELAIWEI Nano Carbon Material Co., Ltd. Recently, a lithium battery research and development company in Shanghai found the Dengfeng production base of Henan KELAIWEI Nano Carbon Material Co., Ltd, it is required to obtain detailed technical parameters, quotations and other information of carbon nanotubes of KELAIWEI company, so as to carry out feasibility cooperation research in the later stage. Our company has expanded the capacity of carbon nanotubes, and has invested 0.45 billion to expand the capacity to 500 tons, the size of single-walled carbon nanotubes.
Henan KELAIWEI Nano Carbon Material Co., Ltd has the patented technology of whisker carbon nanotube production process and equipment manufacturing. The structural characteristics of whisker carbon nanotubes are excellent, with very high aspect ratio and conductivity. As an additive of electrode materials, they can be used to successfully build a highly complete electronic conduction network, therefore, it can be combined with electrode materials to produce high-performance composite electrode materials.