Quality is the life of an enterprise, and quality control needs to permeate every link of product production. KELAIWEI strictly controls product quality, and the company invests a large sum of money to purchase specialized inspection equipment, at present, the company has built a professional powder and slurry testing laboratory, which strictly controls the whole process from raw materials, semi-finished products and finished products, and carries out inspection in strict accordance with the inspection standards, ensure the product quality of each link in the production process, and ensure the stable and reliable quality of the shipped products.
"The Lead color fades out and leaves its true color, the big waves and sand rush to see gold at first". After 20 years of persistent research, the expert technical team led by Professor Sun Xiaogang of KELAIWEI company finally made me take the lead in the related technical fields of carbon nanomaterials. Our carbon nanomaterials products have been tested by the actual cooperative applications of cooperative customers in more than 60 countries around the world, and are highly praised by customers for their high performance and stability.
Henan KELAIWEI Nano Carbon Material Co., Ltd., which has invested in the research and development of high-end nano materials for many years, has owned 9 national authorized technology invention patents and 2 international PCT patents, we have completed the enterprise's scientific research target of publishing more than 40 industry papers. In addition, our company has also published two monograph on carbon nanotube industry and has reached cooperation with many domestic universities. Therefore, KELAIWEI company has very strong technical research and development strength.
KELAIWEI group is looking forward to the 2020 Shenzhen International heat conduction and heat dissipation materials and equipment exhibition as scheduled in Shenzhen Convention and Exhibition Center, China. The staff of KELAIWEI company are always ready to present the new achievements of our company's annual research on high-end nanomaterials. We are looking forward to bringing products and technologies that can help you solve production problems and help you.
Anode conductive additives are needed in the manufacture of high-end lithium ion battery products to increase battery performance the commonly used carbon black materials have affected the manufacture of lithium batteries with higher performance a new material carbon nanotubes appears at present due to its conductivity, the thermal conductivity is better, and more than 30% of conductive materials can be saved. However, it has gradually been paid more and more attention by battery manufacturers, and applied research has been put into use, and toilet paper is heated.
How were carbon nanotubes discovered? Carbon nanotubes were discovered in the laboratory in 1991 by Japanese physicist Yoshiko Yoshiko Yoshiko, who worked in the NEC laboratory of Tsukuba in Japan. As usual, Yoshiko Yoshiko is using transmission electron microscope to observe carbon fibers made by ARC method, it was accidentally discovered that "carbon nanotubes" Carbon nanotubes are a kind of "tubular" carbon molecules, whose skeleton is honeycomb-shaped structure and toilet paper heats up.
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.
