辊压机在锂电池极片压实中的压力控制优化分析

Optimization Analysis of Pressure Control of Roller Press Machine in Lithium Battery Electrode Compaction

针对锂电池极片压实过程中辊压机压力控制的重要性,采用实验与仿真相结合的方法,对辊压机的压力优化进行了深入分析。通过调整辊距、压实速度及材料特性,优化了压力分布,提升了极片的密度和均匀性。同时,借助先进的传感技术,实现了实时压力监测与反馈控制,确保压实过程中的稳定性与可重复性。研究结果表明,优化后的压力控制不仅提高了电池的能量密度与循环寿命,还降低了生产成本,具有显著的应用前景和经济效益。

In response to the importance of pressure control in the compaction process of lithium battery electrode sheets,a combination of experimental and simulation methods was used to conduct in-depth analysis of the pressure optimization of the roller press.By adjusting the roller spacing,compaction speed,and material properties,the pressure distribution was optimized,and the density and uniformity of the polarizer were improved.Meanwhile,with the help of advanced sensing technology,real-time pressure monitoring and feedback control have been achieved to ensure stability and repeatability during the compaction process.The research results indicate that the optimized pressure control not only improves the energy density and cycle life of the battery,but also reduces production costs,with significant application prospects and economic benefits.