In the aspect of powder dispersion, breaking the technical barrier that carbon nanotubes must use conductive paste, the powder produced by the company can be directly added in the homogenization process of lithium ion battery, and the use process is very convenient and concise, carbon nanotubes are dispersed evenly in the positive electrode materials. After years of early research and development work, although the products have only recently started mass production, they have been recognized by the vast number of peers, the product performance is similar to that of similar products abroad and can replace imported products.
KELAIWEI cooperates with Professor Sun Xiaogang of Nanchang University. Relying on the advanced technology accumulated by Professor Sun Xiaogang's expert team for more than 20 years, he has applied for a total of more than 100 patented technologies and 9 national authorized invention patents. Our company relies on advanced technology to independently research and develop production equipment, build production base and train production technicians, so as to realize the full-automatic chemical industry to produce the batch production of whisker-like carbon nanotubes.
High-end nanomaterials are capital industries even in technology industries. Henan KELAIWEI Nano Carbon Material Co., Ltd. initially invested 0.45 billion yuan in the research and development and production of high-end nano materials. Ten production lines were set up in Jiangxi province, with each production line reaching 30 tons. Later, a factory area of 13,000 square meters was invested in Henan province, and an annual production line of 300 tons was set up. KELAIWEI will continue to increase investment.
KELAIWEI's monthly happy enterprise construction plan and enterprise lean work inspection meeting will be held on schedule. At the meeting, KELAIWEI Company was required to strengthen internal communication, sharing and learning, make full use of preferential policies of science and technology, internal cost control, external cooperation, improve work efficiency and do a good job in daily sales, and pay attention to do a good job in the publicity and construction of the corporate image, at the same time, to quickly promote the development of the company's various work.
The three-day international exhibition of heat conduction and heat dissipation materials and equipment starting from August 27th, 2020 will be held in the convention and exhibition center of Shenzhen city, Guangdong province this year due to special circumstances-the impact of the new Crown epidemic, if this exhibition can be held as scheduled, henan KELAIWEI Nano Carbon Material Co., Ltd. will send our product technical backbones to actively participate in the exhibition. At that time, our major products will be exhibited, whether carbon crystal is better or carbon fiber is better.
Graphite conductive agents and carbon nanotubes (CNT) brief introduction of conductive agent graphite conductive agent applied to lithium battery can obviously improve the conductivity of lithium ion and electronics CNT conductive agent is often used to make high-end 3C digital batteries almost half of the high-end digital batteries can see the shadow of CNT conductive agent the use of conductive agent is very important for lithium battery manufacturing, the conductive agent can ensure that the battery electrode keeps a good state of charge and discharge performance, which is better for carbon crystal or carbon fiber.
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.
