Macro preparation technology of carbon nanotubes Henan KELAIWEI will increase production as planned
Kochin Black is also a kind of chain-like conductive agent with excellent conductivity, but the resistivity of Kochin Black is larger than that of whisker carbon nanotubes, and its specific surface area is also larger than that of whisker carbon nanotubes, so it is relatively more difficult to disperse, it is not conducive to the exertion of material characteristics. Like Kochin black, carbon nanotubes can also be used as conductive agents for lithium batteries. Carbon nanotubes can effectively combine with active substances in lithium batteries, forming a website structure of point-line combination, effectively improving the service life of batteries and reducing daily use losses.
High capacity lithium ion battery is the negative electrode material of lithium ion battery, which requires high capacity. At present, silicon carbon negative electrode material is generally used, and silicon carbon negative electrode will generally expand to a large extent when used, resulting in poor cycle performance of the battery, taking advantage of the length advantage of whisker carbon nanotubes, the conductive network can still be maintained when the silicon carbon negative electrode material expands, and the cycle performance of the battery is improved. At present, KELAIWEI is cooperating with X company in developing the negative capacity to increase the capacity and circulation performance of the negative.
Henan KELAIWEI carbon nanomaterials CO., LTD. In order to ensure the product quality and prevent a defective product from going out of the workshop, our company has set up a quality monitoring center for this purpose, according to ISO9001 standard and 6S lean management rules, strongly supervise the production of products in accordance with the inherent scientific process and process, guarantee to conduct all-round supervision of products before, during and after production, and supply high quality products to KELAIWEI customers, macro preparation technology of carbon nanotubes.
After the establishment of Henan KELAIWEI Nano Carbon Material Co., Ltd, "big actions" have continued. KELAIWEI company spent 0.45 billion yuan on...
2020-12-10