《储能电池制备双语课程》课件-1.3.3锂离子电池制备工艺概述

锂离子电池制备工艺概述OverviewofLithium-ionBatteryManufacturingProcess主讲老师：Lecturer:《储能电池制造技术》《ManufacturingTechnologyofEnergyStorageBatteries》学习目标锂离子电池制备工艺概述OverviewofLithium-ionBatteryManufacturingProcessLearningObjectives电池化成与检测Batteryformationandtesting工艺优化创新ProcessoptimizationandinnovationPART01锂离子电池制备工艺概述OverviewofLithium-ionBatteryManufacturingProcess（一）电池浆料制备Batteryslurrypreparation一、锂离子电池制备工艺概述OverviewofLithium-ionBatteryManufacturingProcess搅拌速度、时间和温度的精确控制是制备均匀浆料的关键。Precisecontrolofstirringspeed,time,andtemperatureisthekeytopreparinguniformslurry.精确控制搅拌参数Precisecontrolofmixingparameters（二）涂布干燥工艺Coatinganddryingprocess一、锂离子电池制备工艺概述OverviewofLithium-ionBatteryManufacturingProcess控制涂布厚度与干燥条件涂布厚度均匀和适宜的干燥条件确保电池性能和容量。Controlthecoatingthicknessanddryingconditions.Uniformcoatingthicknessandappropriatedryingconditionsensurebatteryperformanceandcapacity.（三）辊压工艺Rollingprocess一、锂离子电池制备工艺概述OverviewofLithium-ionBatteryManufacturingProcess通过辊压调整极片厚度和密度，提高电池能量密度。Adjustingthethicknessanddensityoftheelectrodesheetthroughrollingtoimprovetheenergydensityofthebattery.调整极片厚度与压实密度Adjustthethicknessandcompactiondensityoftheelectrodesheet（四）切片工艺Slicingprocess一、锂离子电池制备工艺概述OverviewofLithium-ionBatteryManufacturingProcess确保极片尺寸精度高精度切割确保极片尺寸符合设计要求，保证电池组装质量。Ensuredimensionalaccuracyofelectrodesheets.High-precisioncuttingguaranteesthattheelectrodesheetsmeetdesignrequirements,ensuringbatteryassemblyquality.（五）电池组装工艺Batteryassemblyprocess一、锂离子电池制备工艺概述OverviewofLithium-ionBatteryManufacturingProcess、、正确叠片与卷绕正确叠片和卷绕确保电池内部结构稳定，避免短路。ProperStackingandWindingProperstackingandwindingensurestableinternalbatterystructureofbroussonetia

papyrifera,preventingshortcircuits.PART02电池化成与检测Batteryformationandtesting（一）化成工艺ChemicalConversionProcess二、电池化成与检测Batteryformationandtesting形成稳定的SEI膜化成过程形成均匀稳定的SEI膜，提高电池循环稳定性。FormationofastableSEIfilm.TheformationprocesscreatesauniformandstableSEIfilm,enhancingthecyclingstabilityofthebattery.（二）电池检测Batterytesting二、电池化成与检测Batteryformationandtesting多方面检测确保电池质量和性能符合标准，保障安全性。Comprehensivetestingensuresbatteryqualityandperformancemeetstandards,guaranteeingsafety.严格的质量控制StrictqualitycontrolPART03工艺优化创新Processoptimizationandinnovation（一）材料混合技术Materialmixingtechnology三、工艺优化创新Processoptimizationandinnovation探索新技术与设备研究新技术或设备提高浆料均匀性和稳定性，优化制备工艺。ExploringNewTechnologiesandEquipmentResearchnewtechnologiesorequipmenttoimproveslurryuniformityandstability,optimizingthepreparationprocess.（二）自动化与生产效率AutomationandProductionEfficiency三、工艺优化创新Processoptimizationandinnovation提高自动化程度Improvethelevelofautomation提高电池组