Professional sales of carbon nanotubes, Henan KELAIWEI Nano Carbon Material Co., Ltd. has made an important breakthrough in the field of whisker carbon nanotubes research. At present, KELAIWEI company has published two carbon nanotubes, and has applied for more than 60 patents. All these dazzling technological achievements benefited from the concerted efforts of the staff of the technology center of KELAIWEI company to overcome difficulties, carry forward the spirit of "dare to think, dare to do and dare to break through" and work hard together.
Since the establishment of Henan KELAIWEI Nano Carbon Material Co., Ltd., relying on the technical accumulation of the company's technical team for more than 20 years, it has achieved a leap-forward and rapid development. KELAIWEI company has developed into a technical backbone enterprise in the high-end nanomaterials industry. In 2008, the company has invested 0.45 billion yuan to expand the production capacity of whisker carbon nanotubes, and this whisker carbon nanotube powder project will achieve an annual production capacity of 300 tons.
Henan KELAIWEI Nano Carbon Material Co., Ltd. adheres to the core service concept of "full participation, quality-oriented, scientific and technological innovation, forever striving for the first class" and serves customers wholeheartedly. KELAIWEI company firmly believes that high-quality products are the foundation, and efficient, attentive and enthusiastic service is the extension of products. Our company has a perfect service system and a professional service team. Your satisfaction is the permanent pursuit of the service team of KELAIWEI company.
Graphite conductive agents and carbon nanotubes (CNT) brief introduction of conductive agent graphite conductive agent applied to lithium battery can obviously improve the conductivity of lithium ion and electronics CNT conductive agent is often used to make high-end 3C digital batteries almost half of the high-end digital batteries can see the shadow of CNT conductive agent the use of conductive agent is very important for lithium battery manufacturing, the conductive agent can ensure the battery electrode to maintain a good charge and discharge performance state continuously, and it is sold professionally on carbon nanotubes.
Professional sales of carbon nanotubes, carbon nanotubes are divided into different types according to different standards. Carbon nanotubes are formed after the graphene sheets are curled. Therefore, if we divide them according to the number of layers of graphene sheets, we can divide them into single-walled carbon nanotubes and multi-walled carbon nanotubes. According to the internal structural characteristics of carbon nanotubes, carbon nanotubes can be divided into sawtooth-shaped carbon nanotubes, armchair-shaped carbon nanotubes and other types.
KELAIWEI company insists on mastering the core technology of high-end nanomaterials. High-end nanomaterials have broad market application prospects and are also essential materials for the development of national high-end manufacturing industry. With the dream of serving the motherland and enhancing the competitiveness of China's manufacturing industry, Professor Sun of Nanchang University led the team to break the foreign monopoly and applied for more than 60 patents, two monographs and 9 national invention patents, there are two international PCT patents. Our company will continue to make efforts to research and manufacture high-end nanomaterials to win honor for our country.
The resistivity of powder is an important index to characterize the electrical conductivity of materials. The lower the resistivity, the better the electrical conductivity of products, under the pressure of 20Mpa, the powder resistivity value of whisker carbon nanotubes can reach below 8mΩ · cm, and the resistivity of ordinary carbon nanotubes is above 15mΩ · cm, the resistivity of conductive carbon black is above 100mΩ · cm, and the resistivity of whisker carbon nanotubes is the lowest, which can ensure ultra-high conductivity on lithium ion batteries and composite materials.
KELAIWEI team designed dedicated linear high-crystallization carbon nanotubes into a furnace. The synthetic furnace has been improved for more than 4 generations, adopting unique structure design, new heating element, new furnace structure design, setting multi-section temperature zone, including the decomposition temperature zone of catalyst precursor and the growth temperature zone of carbon nanotubes, linear high-crystallization carbon nanotubes with different diameters and lengths are produced by adjusting the concentration of catalyst and the temperature of each temperature zone in the synthesis furnace.
The batch production project of whisker carbon nano-tube powder independently designed by Henan KELAIWEI nano-Carbon Material Co., Ltd. will increase the production capacity of our company's whisker carbon nano-tube powder from 30 tons to 300 tons. For this reason, the company invested 0.45 billion yuan to construct the product line in the 15,000-square-meter Dengfeng production base factory, which is expected to bring about an annual output value of 0.5 billion yuan.
