Carbon nanotube diaphragm picture, the technology center of Henan KELAIWEI Nano Carbon Material Co., Ltd. Is very happy to compete with our company in the "skills competition" of the technology center of Jiangsu KELAIWEI Nano Carbon Material Co., Ltd. The two research and development bases of our company are promoted through cooperation and friendly competition. Technical progress of the company colleagues from the technology center of Henan KELAIWEI Nano Carbon Material Co., Ltd report good news again, the 9th National technology patent has been successfully declared, carbon nanotube diaphragm picture.
Photo of carbon nanotube diaphragm, Henan KELAIWEI Nano Carbon Material Co., Ltd invested 0.45 billion yuan to build Dengfeng production base of high-end nano materials. This investment is mainly used to expand the production of 3C/digital whisker carbon nanotubes, high-end far infrared paper, high-end thermal conductivity whisker carbon nanotubes material products and high-end power whisker carbon nanotubes, high-end multiplied whisker carbon nanotubes and thermal conductivity whisker carbon nanotubes and many other products. KELAIWEI company will improve its products to meet the increased needs of KELAIWEI customers.
KELAIWEI company has successively established Jiangxi after-sales service center and Henan Dengfeng after-sales service center. KELAIWEI company will provide customers with expert technical personnel for technical consulting services. We will provide comprehensive product application assistance and product technical guidance to our cooperative customers. KELAIWEI company insists on delivering high quality products to customers and preventing defective products from leaving the factory, so you will hardly encounter after-sales problems of products.
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.
Carbon nanotubes have been widely used in the manufacture of flexible electronic devices and precision sensors. High purity, high density carbon nanotubes with its excellent conductivity and thermal conductivity characteristics, the characteristics such as ultra-high conductivity and the toughness which is 100 times the strength of steel have become very important materials for precision sensors and modern high-end flexible electronic devices. Carbon nanotubes have become the main products of Henan KELAIWEI Nano Carbon Material Co., Ltd.
By virtue of its own national invention patent technology and technical professional service team and sales team, KELAIWEI nano-carbon materials have been spread through market inspection and customer reputation in the past 20 years. Cleway's products have been sold well in China and abroad. At present, our company has invested 0.45 billion to build the whisker carbon nanotube powder project with a capacity of 300 shield/year. And cooperate with customers in Europe, America, Asia, Africa and other regions to actively expand the nanomaterials market.
Due to the adoption of pickling or low-temperature purification process, the graphitization of ordinary carbon nanotubes is generally below 30%, and the whisker carbon nanotubes are purified at a high temperature of 300℃, and carbon atoms are rearranged at high temperature, with the passage of heat preservation time, the arrangement of carbon atoms is more and more regular, thus the performance in all aspects is better. Generally, the graphitization degree of whisker carbon nanotubes purified at high temperature can be above 80%, the thermal conductivity and conductivity of materials of products with high graphitization degree have been greatly improved.
Professor Sun Xiaogang's long-term research on carbon nanotubes includes the synthesis, modification and filling of carbon nanotubes and the application of carbon nanotubes in the fields of electromagnetic shielding, wave absorption, lithium ion batteries and composite materials. Chairman and general manager of Jiangxi KELAIWEI Nano Carbon Material Co., Ltd. In 1999, it began to produce carbon nanotubes and provided them to the whole world. In 2000, it successfully developed a 5kg carbon nanotube device per day. In 2001, it established Nanchang Sun nanotechnology Co., Ltd. and served as the chairman and CEO, the company is one of the first several companies in the world to industrialize the production of carbon nanotubes (at that time there were only 7 companies in the world that could provide carbon nanotubes products), and the production of carbon nanotubes reached the ton level, users all over the world.
Henan KELAIWEI company has an expert research and development team with strong technical strength in the field of high-end nanomaterials, and independently designs production equipment and technology with full intellectual property rights. KELAIWEI company is determined to be the leader of high-end nanomaterials industry. KELAIWEI adheres to technological innovation and promotes the company's leapfrog development with technology. After more than 20 years of research and development, KELAIWEI technicians have obtained more than 100 technical patents.