In special times, we should strive more. In April, our company held a symposium to consolidate the promotion year. The sales directors and advanced sales representatives of each center communicated and learned with each other, and everyone spoke freely, analyzed the current product sales situation, problems and solutions, and the chairman of the board fully affirmed everyone's work achievements, at the same time, we also encourage everyone to learn from first-class enterprises such as Huawei and Alibaba, and do a good job in our annual sales in 2020.
Professor Zheng dianmo's master director is mainly engaged in the research of new chemical materials and chemical technology and so on. He takes charge of 3 national science and technology planning projects, 12 provincial and ministerial science and technology planning projects and 18 engineering design projects, there are 23 horizontal scientific research projects, 3 departmental-level scientific and technological planning projects, and many scientific research achievements have been successfully industrialized. One Chinese Patent Excellence Award, four provincial and municipal Science and Technology Progress Awards, one Science and Technology Achievement Award for colleges and universities in Jiangxi province, the fine structure of nano-carbon materials and other issues.
Henan KELAIWEI company has the technical research and development strength of the top domestic expert Professor Sun Xiaogang's team for more than 20 years, and Zhengzhou Dengcao Group Co., Ltd. invested 0.55 billion to establish it. Henan KELAIWEI factory covers an area of 12000 square meters. Our company has completely independent intellectual property rights of product production and equipment, and has skilled workshop staff. Our products have stable performance and have been sold to more than 60 countries such as Asia, America, Europe and Africa.
The fine structure of nano carbon materials and other problems, high voltage cathode materials are the development direction of lithium ion batteries, the use of high voltage materials can improve the energy density of lithium ion batteries, high voltage system has higher requirements on materials, due to its ultra-high specific surface area, the current conductive agent SP and multi-wall CNTs are prone to high oxidation current under high voltage. The side effects increase during circulation and the cycle performance of the battery becomes worse, the specific surface area of whisker carbon nanotubes is small, and the cycle performance of the product is improved under high voltage oxidation current.
Conductive agents are commonly used in the production and manufacture of lithium batteries, so what are the commonly used conductive agents for lithium batteries? After using the conductive agent, it is helpful to improve the battery capacity and prolong the service life of the battery. There is a large demand for lithium battery conductive agents, and there are also various conductive agents in the market. Generally, the heat conduction agents of lithium batteries are carbon black, carbon fiber and conductive graphite, which are traditionally used for a long time. In addition, a batch of new conductive agents have also appeared, such as carbon nanotubes (CNT), graphene, etc.
In 2018, Henan KELAIWEI Nano Carbon Material Co., Ltd. was successfully established in Dengfeng with a registered capital of 60 million RMB. Henan KELAIWEI has an independent factory area of 13,000 square meters, planning dozens of production lines. By virtue of the 6S lean management law, all functional departments of our company are guaranteed to work scientifically and orderly and innovate actively. As of March 2020, our company has applied for 60 patents.
Henan KELAIWEI Nano Carbon Material Co., Ltd. Has the patented technology of the production process and equipment manufacturing of whisker carbon nanotubes the structure characteristics of whisker carbon nanotubes are very good, with very high aspect ratio and Conductive characteristics, as an additive of electrode materials, it can be used to successfully build a highly complete electronic conduction network, thus it can be combined with electrode materials to produce high-performance composite electrode materials, fine structure of nano-carbon materials and other problems.
Henan KELAIWEI Nano Carbon Material Co., Ltd. adheres to the core service concept of "full participation, quality-oriented, scientific and technological innovation, forever striving for the first class" and serves customers wholeheartedly. KELAIWEI company firmly believes that high-quality products are the foundation, and efficient, attentive and enthusiastic service is the extension of products. Our company has a perfect service system and a professional service team. Your satisfaction is the permanent pursuit of the service team of KELAIWEI company.
The fine structure of nano-carbon materials and other problems, because ordinary carbon nanotubes adopt pickling or low temperature purification process graphitization is generally below 30%, whisker carbon nanotubes adopt high temperature purification of 3000 ℃, carbon atoms are rearranged at high temperature. With the passage of heat preservation time, the arrangement of carbon atoms becomes more and more regular, thus achieving better performance in all aspects, generally, the graphitization degree of whisker carbon nanotubes purified at high temperature can be above 80%, and the thermal conductivity and conductivity of the materials of products with high graphitization degree can be greatly improved.
