Pouch cell thermal press formation machine

The pouch cell thermal pressing & formation integrated machine is designed for high-rate formation of lithium-ion pouch cells under simultaneous heating and pressurization. Tests have verified that cells made of ternary lithium, lithium iron phosphate, lithium manganate and other materials are capable of high-rate formation at elevated temperatures.The fundamental working principle of this integrated equipment lies in the fact that the ionic conductivity of electrolyte is greatly enhanced under high-temperature conditions. This machine is equipped with two sets of jigs.Inlet air pressure formula:  P1=（nLW/（πRR*0.2）Where: n = quantity of cells per layer; R = radius of air cylinder.

The pouch cell thermal pressing formation machine performs high-rate formation for lithium pouch cells under heating and pressurization. Experiments prove that cells with ternary, lithium iron phosphate, lithium manganate and other material systems support high-rate formation at high temperatures.Its core principle is that high temperature drastically improves the electrical conductivity of electrolyte.