Talk to Mau Linear Motor about tall(high-tech) topics. Recently, Associate Professor Lilingjun of the Changsha University of Science & Technology, Assistant Professor Zhangqiaobao of Xiamen University, and professors and teams of universities and research institutions such as the University of Michigan, the University of Nebraska, Lincoln, and the Brookhaven Laboratory passed the principle of oneness. Calculated as guidance, The "double modification" nickel-rich ternary positive material covered with titanium doping and lithium niobium nickel oxide was synthesised simultaneously, and this material is recognized by the industry as one of the better next-generation energy high-density lithium-ion power battery positive materials. In other words, This scientific and technological achievement will play a positive role in promoting the development of high-energy lithium-ion power cells.
     According to the knowledge of Tongmao Linear Motor, the team of the above-mentioned professionals, starting from the analysis of the migration barriers of titanium and lanthanum on the surface of nickel-rich ternary materials, found that titanium was mixed into the body phase and lanthanum fled to the surface. The state is stable. According to this discovery, the team designed and synthesised "double-modified" nickel-rich ternary materials and verified the properties of the materials through various experiments. "True gold is not afraid of fire." The material shows good thermal stability and structural stability, as well as high electrochemical performance.
     According to the understanding of the small editor of the Tongmao linear motor, the verification experiment included 150 cycles at a high temperature of 60 degrees Celsius, and the retention rate of the dual modified material based on this situation was nearly twice as high as that of the pure nickel rich material. In addition, the visual study of the pre/posterior positive electrode material was also conducted using full-field transmission X-ray microscopy. The study confirmed that "double modification" can inhibit the generation of micro-cracks in the secondary particle of the positive material and the micro-crack expansion during the cycle. The uneven distribution of Ni3 + between secondary particles of nickel-rich materials after circulation was better suppressed.
     In fact, there is also a close relationship between the linear motor and the energy high-density lithium-ion power battery supported by nickel-rich ternary positive material. It is well known that linear motors are strongly used in lithium batteries due to their high-speed, high-acceleration, and high positioning accuracy. lamination.
     Kunshan Tongmao Electronics Co., Ltd. has been continuously improving the efficiency and productivity of complex manufacturing processes for more than a decade. Its products such as Tongmao Linear Motor, Linear Module, Linear Sliding Platform, Sound Loop Motor, and Sound Circle Module have been widely used at home and abroad. Customer trust.
     This article originated from the original company of Kunshan Tongmao Electronics Co., Ltd.(www.tmmotion.com). Please indicate the source.