Prismatic Cell & Pack Manufacturer

Star Energy, committed to the world's leading and safest lithium ion power battery development,

Materials are the core of battery technology    The choice of materials determines the technical route of the battery, and the performance of materials largely determines the performance of the battery. The electrochemically active materials of batteries are divided into positive and negative materials. Current large-scale applications in the industry. The materials are mainly lithium iron phosphate materials, and the negative electrode materials are mainly natural graphite and artificial graphite materials.

Adopt customized new composite technology     Firstly, the material precursors were customized and micro nano structured. Special doping and coating show that customized high-performance composites are obtained. The performance and cost of composite battery materials with special treatment are much lower than the industry average level.

Advantage:

High energy density, high consistency.    The specific energy density of LFP power cells is 170wh/kg. Industry leader in terms of battery energy density. High static initial voltage consistency, matching capacity 1%, voltage 2mV, internal resistance 2mΩ. Dynamic voltage difference is consistent. The charge-discharge cut-off voltage is highly consistent. High consistency on attenuation trend. After a long cycle, the parameters are highly consistent.

Long cycle life   The lithium iron phosphate high power battery cell cycles more than 8000 times. Power-type lithium iron phosphate batteries cycle more than 5000 times. NCM cells cycle more than 1500 times.

High security  NO explosions, NO fires, and NO liquid leakage accidents over 200 million shipped cells. In-depth research on the basic principles of battery cell thermal runaway, high-safety separator selection, and automatically cut off the current under high temperature conditions. High safety structure design, precise pressure relief device. During the manufacturing process, burrs and magnetic metal impurities are strictly controlled