KELAIWEI Nano Carbon Material Co., Ltd. is mainly engaged in the research and development, production and sales of carbon nanotubes. It always puts the application of carbon nanotubes in the main direction of research and development, and guides the personnel of the research and development team according to the market demand, constantly optimize production process and technology. At present, the equipment has broken the technological gap in China and has completely independent intellectual property rights. This technology has applied for a total of 106 related invention patents and 2 international PCT patents, which belongs to the backbone of the country and the international advanced level.
KELAIWEI carbon nanomaterials company focuses on mastering core technology. The competition of high-end nanomaterials is the competition of cutting-edge technologies. Professor Sun Xiaogang of Nanchang University has led his team to study high-end nanomaterials for more than 20 years, applied for more than 100 technical patents, published more than 40 top Papers and Monographs, thus laying the technical foundation of KELAIWEI company. KELAIWEI company can provide you with high-end nanomaterials products and technical support.
"Technology creates the future". Henan KELAIWEI Nano Carbon Material Co., Ltd regards "product quality" as "enterprise life" and firmly believes that "science and technology are the first productive forces". Our company has perfected the scientific and advanced quality management system since its establishment, and through the reward and punishment mechanism, encourage innovation and invention, supervise high-quality and safe production. Our products are exported to more than 60 countries and regions, and we have built production bases in Henan and Jiangxi.
The planning department of KELAIWEI company organizes employees to review the company's business philosophy, maintain the company's image, serve the company's customers and create high-quality products. KELAIWEI company adheres to the quality concept that product quality is the life of the enterprise; Adheres to the innovative idea of learning from others and striving to be advanced in the industry; Adheres to the development concept of keeping steady and going far away and thinking of danger in peace; Adheres to the working concept of keeping improving. This interaction was jointly organized by the planning department of KELAIWEI Jiangxi company and the Planning Department of Henan KELAIWEI company.
Carbon nanometre has 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.
Synthesis of carbon nanotubes by hydrothermal method. Put the acidic solution of sucrose (according to the ratio of 1 to 19, and mix it with h2so4-sucrose solution) into the reaction kettle, and cool it to the indoor temperature after the reaction of 180 degrees high temperature within 12 hours, after centrifugal separation, ionized water is removed, and after washing and drying, carbon nanotubes of 1 nanometer to 2 nanometer length can be obtained.
Compared with graphene, the internal structure of whisker carbon nanotubes is linear, which determines that whisker carbon nanotubes can quickly form a network structure in various application products. Graphene is generally not suitable to be used as a separate conductive agent. At the same time, flaky graphene is easy to block lithium ions in the layered direction, and lithium ions can only be transmitted through the lamellar surface. At the same time, it is easy to hang functional groups on the edge of graphene, it is not only beneficial to improve electrode conductivity.
