The sixth of the series of "reviewing the development history · encouraging young talents to compete bravely" of KELAIWEI company: events of 2013. KELAIWEI company has a tradition of insisting on technology research and development since its establishment. Professor sun of our company leads the staff of KELAIWEI research and development center to make continuous technological breakthroughs, the process and equipment of whisker carbon nanotubes prepared by our company are improved to 2~4kg/h. Compared with the previous equipment output, it has increased by more than four times.
Henan KELAIWEI Nano Carbon Material Co., Ltd invested 0.45 billion yuan to build Dengfeng production base of high-end nano materials. This investment is mainly used to expand the production of 3C/digital whisker carbon nanotubes, high-end far infrared paper, high-end thermal conductivity whisker carbon nanotubes material products and high-end power whisker carbon nanotubes, high-end multiplied whisker carbon nanotubes and thermal conductivity whisker carbon nanotubes and many other products. KELAIWEI company will improve its products to meet the increased needs of KELAIWEI customers.
Henan KELAIWEI Nano Carbon Material Co., Ltd has obtained ISO9001 quality management system certification, IATF16949 quality management system certification and 6S lean management law certification within our company KELAIWEI company has always adhered to scientific rules and relevant industry standards to guide and manage after-sales service center team Henan KELAIWEI Nano Carbon Materials Co., Ltd is wholeheartedly the pursuit of customer service never stops, molecular force of double-walled carbon nanotubes.
Brief introduction of carbon nanotubes. Japanese physicist Yoshima Yoshino was the first to discover carbon nanotubes. Carbon nanotubes are tubular carbon molecules. Carbon nanotubes are very, very thin and cannot be seen simply by eyes, because tens of thousands of carbon nanotubes are put side by side, it may not be as thick as a hair. According to the number of pipe layers, it can be divided into single-walled carbon nanotubes and multi-walled carbon nanotubes.
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 begun to be paid more and more attention by battery manufacturers, and has been put into applied research, and the molecular acting force of double-walled carbon nanotubes.
The molecular acting force of double-walled carbon nanotubes, Henan KELAIWEI nano-Carbon Material Co., Ltd., has been insisting on technology since its establishment. After more than 20 years of technological development, our company has become a high-end manufacturing technology enterprise in the carbon nanotube material industry. With the continuous increase of the market demand for carbon nanotube materials, in order to meet the market demand, the supply of high-quality KELAIWEI nanomaterials products, KELAIWEI company has invested in the construction of the whisker carbon nanotube powder project whose output value reaches 300 tons per year.
Whisker carbon nanotubes are directly added with powder when they are used as conductive agents for lithium ion batteries. The powder has good processing performance and can be used without process conductive paste. There is no abnormality in processing performance during the process, powder cannot be used by ordinary carbon nanotubes, and cannot be dispersed by using powder in the process of homogenization. Particles are easy to appear in the process of homogenization, and the performance of materials cannot be brought into full play. Therefore, conductive paste needs to be made separately for use, conductive paste is prone to the problem of uneven solid content, which will have a great impact on the consistency of the battery.
In the next three years of planning, 3 new products will be developed and 3 new products will be applied. At present, there are 3 new research and development projects that KELAIWEI is studying and 3 technological transformation projects are to be carried out, and efforts are made to develop new applications of nano-carbon materials. With the strong support of the group company, the R & D work of KELAIWEI is running in a benign, high-quality and efficient way. The R & D of KELAIWEI will be steadily promoted to help KELAIWEI get better and better.
Since its establishment, the Henan research and development center and the Jiangxi research and development center of KELAIWEI nano-carbon materials company have been based on the actual situation of the domestic market, benchmarking the international cutting-edge nano-materials technology, it has been focusing on modern industrial mass production of whisker carbon nanotubes and research and development of application scenarios for more than 20 years. At present, our company has invested 0.45 billion yuan to expand the project of whisker carbon nanotube powder to 500 tons/year.
