KELAIWEI cooperates with Professor Sun Xiaogang of Nanchang University. Relying on the advanced technology accumulated by Professor Sun Xiaogang's expert team for more than 20 years, he has applied for a total of more than 100 patented technologies and 9 national authorized invention patents. Our company relies on advanced technology to independently research and develop production equipment, build production base and train production technicians, so as to realize the full-automatic chemical industry to produce the batch production of whisker-like carbon nanotubes.
What are the functions of Graphene Carbon nanotubes specific surface area meter and small particle conductive carbon black? Carbon Black, as a conductive agent, can have the value of liquid absorption and retention in batteries. The conductivity of carbon black is excellent. There are a lot of conductive carbon Black which has been widely used, such as (Acetylene Black) Acetylene Black made by calcium carbide method, high-efficiency superconductivity Corion Black specially for lithium battery, graphite conductive agent, carbon nanotubes and so on.
"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 technological achievements of Henan KELAIWEI Nano Carbon Material Co., Ltd are continuous. Under the leadership of Professor Sun, the chief engineer of KELAIWEI's technical team, once again obtained the technical patent in the synthesis of whisker carbon nanotube materials. It is reported that the technical patent number obtained this time is "ZL201210304345.7". The technical name is "automatic and continuous production of whisker carbon nanotubes synthesis device".
Electromagnetic shielding materials can be made by uniformly dispersing carbon nanotubes into polymer materials. Carbon nanotube shielding materials generally have broadband microwave absorption capacity, and at the same time have the characteristics of light weight and good electrical conductivity. Preliminary achievements have been made in the study of shielding materials of carbon nano-tube batteries. The shielding performance of carbon nano-tube electromagnetic shielding materials is close to that of metal copper foil and aluminum foil in high frequency band, and the shielding performance has been further improved, it is possible to replace metals for shielding materials in some fields.
A lithium battery research and development company in Jiangsu needs 100 grams of whisker carbon nanotubes, which requires absolute low-value metal impurity content and can be applied to high-rate batteries and power batteries. Henan KELAIWEI carbon nanomaterials Co., Ltd. can provide power whisker carbon nanotubes with purity as high as 95% or more. Its graphite hardness is above 65%, the residual metal is less than 100ppm, and the average spacing between carbon tubes is less than 0.3384 nanometers.
Graphene Carbon nanotubes specific surface area meter, the whisker carbon nanotubes independently developed by KELAIWEI nano carbon materials company have more excellent performance than traditional carbon nanotubes, because the purity of the whisker carbon nanotubes is higher, almost without metal impurities. Whisker carbon nanotubes do not block ion transfer, so their conductivity is stronger, which is very suitable for being used as additive raw materials in lithium battery manufacturing, and can effectively improve the performance and service life of lithium battery.
