KELAIWEI attaches great importance to environmental protection and safety work, and always regards national environmental protection standards as the primary criterion for standardizing production, storage and transportation of products. KELAIWEI has set up a special position of environmental supervision in the production process to correct the nonstandard behaviors in production at any time to ensure the discharge of waste water pollutants up to the standard, environmental noise emission at the factory boundary conforms to the three standards of environmental noise emission standard for industrial enterprises at the factory boundary (GB12348-2008).
From its establishment to today (products are exported to more than 60 countries in the world, and Jiangxi and Henan companies are founded), KELAIWEI company has always been insisting on providing high-end carbon nanomaterials, insisting on technological progress and relying on technology to serve customers. KELAIWEI company has established a professional and expert after-sales technical team, which is always ready to provide technical support to customers and help them solve their questions and demand problems in the use of products. KELAIWEI is willing to develop together with you and build a century-old famous enterprise.
KELAIWEI company's brand is "famous" in the industry relying on excellent technology and efficient and strict management ". Our company has more than 20 years of technical accumulation, and continuously maintains cooperation with domestic university research and development experts. The company is managed by international management standards and has passed IATF16949 and ISO9001 certification. Our company also has advanced production technology and equipment researched and developed independently, and is in an important position in the field of high-end nanomaterials.
The long conjugated chain segment of single chiral carbon nanotubes was successfully synthesized by our research group of Professor Du Pingwu of China University of Science and Technology. It is reported that the introduction of long conjugated chain synthesis of single chiral carbon nanotubes has been published in the form of a cover article in The Journal of the American Chemical Society. This achievement is of great significance and will provide conjugated polymer templates for the manufacture of ultra-pure single-walled carbon nanotubes. At the same time, it will also have great reference significance for the preparation of single chiral carbon nanotubes by solution method.
For lithium battery manufacturing enterprises, conductive agent products are very important. Henan KELAIWEI Nano Carbon Material Co., Ltd. observed that at present, the traditional conductive agent products are mostly conductive carbon black or nano carbon fiber, etc. In recent years, a new material has emerged: carbon nanotubes. Compared with the traditional conductive carbon black, its conductivity is improved by more than 10%. KELAIWEI company is committed to the research of carbon nanomaterials and looks forward to cooperating with you.
Carbon Nanocrystals are expensive, carbon fiber heating cables are definitely not graphene heating cables through deep processing of high-quality metal current-carrying strips and graphene conductive ink with good conductivity, then the graphene electric heating film can be obtained after complex processing and manufacturing between the insulating polyester films. Graphene electric heating film is really used as heating material in the market. Carbon fiber heating cables are made up of a large number of conductive carbon fiber wires. Carbon fiber heating cables are not graphene heating cables, so be careful not to be "fooled" by bad merchants. Carbon nanocrystals are expensive.
Acetylene black is a particle conductive agent, which needs more additive amount when forming the conductive network. The larger the additive amount is, the lower the proportion of active material will be, and the energy density of the battery will be reduced. The whisker carbon nanotubes have nanofibers with linear structure, the network conductive structure can be rapidly formed in the electrode with extremely low additive amount and has excellent conductive efficiency. Better performance can be maintained when the battery is multiplied or circulated.
