《储能电池制造技术双语课程》课件-项目六 极片加工

1.电池极片辊压工艺控制Batteryelectrodesheetrollingprocesscontrol《储能电池制造技术》《ManufacturingTechnologyofEnergyStorageBatteries》学习目标辊压机设备构造与原理RollerpressequipmentBroussonetiapapyriferamanufacturingandprinciplesLearningObjectives辊压工艺参数控制Rollerpressingprocessparametercontrol典型辊压工艺过程TypicalrollpressingprocessPART01辊压机设备构造与原理RollerpressequipmentBroussonetiapapyriferamanufacturingandprinciples一、辊压机设备构造与原理RollerpressequipmentBroussonetiapapyriferamanufacturingandprinciples（一）设备基础与核心部件Equipmentfoundationandcorecomponents机架的稳定性与支撑Rackstabilityandsupport高效传动与压力调节High-efficiencytransmissionandpressureregulation控制系统的作用与功能Theroleandfunctionofthecontrolsystem一、辊压机设备构造与原理RollerpressequipmentBroussonetiapapyriferamanufacturingandprinciples（二）传动与加压系统TransmissionandPressurizationSystemPART02辊压工艺参数控制Rollerpressingprocessparametercontrol二、辊压工艺参数控制Rollerpressingprocessparametercontrol（一）辊缝大小调控Rollgapsizecontrol辊缝大小直接影响极片的厚度和压实密度，需精心调节。Therollgapsizedirectlyaffectsthethicknessandcompactiondensityoftheelectrodesheet,requiringcarefulregulation.极片厚度与压实密度ElectrodeSheetThicknessandCompactionDensity二、辊压工艺参数控制Rollerpressingprocessparametercontrol（二）张力与速度的控制ControloftensionandspeedTheInfluenceofTensionontheFlatnessofElectrodeSheets张力对极片平整度的影响Rollerspeedandproductionefficiency辊压速度与生产效率二、辊压工艺参数控制Rollerpressingprocessparametercontrol（三）辊压力大小的精准调节Preciseregulationofrollpressuremagnitude适度的辊压力确保极片压实效果良好，避免损伤。Moderaterollerpressureensuresgoodcompactioneffectoftheelectrodesheetwhileavoidingdamage.压实效果与极片质量CompactioneffectandelectrodesheetqualityPART03典型辊压工艺过程Typicalrollpressingprocess三、典型辊压工艺过程Typicalrollpressingprocess（一）极片准备与参数设定ElectrodeSheetPreparationandParameterSetting质量检查与尺寸调整Qualityinspectionanddimensionaladjustment工艺参数的设定与调试Processparametersettinganddebugging三、典型辊压工艺过程Typicalrollpressingprocess（二）设备调试与极片进料Equipmentdebuggingandpolepiecefeeding（1）设备空载调试Equipmentutetheisa

kongloaddebugging（2）极片平稳进料Smoothfeedingofelectrodesheets三、典型辊压工艺过程Typicalrollpressingprocess（三）辊压后质量检查与清洁RollingPost-QualityInspectionandCleaning极片质量复查Recheckofelectrodesheetquality01极片表面清洁Electrodesheetsurfacecleaning022.电池极片辊变化Batteryelectrodesheetrollingvariation《储能电池制造技术》《ManufacturingTechnologyofEnergyStorageBatteries》学习目标锂电极片辊压技术LithiumelectrodesheetrollingtechnologyLearningObjectives极片辊压参数Electrodesheetrollingparameters极片辊压工艺ElectrodesheetrollingprocessPART01锂电极片辊压技术Lithiumelectrodesheetrollingtechnology一、锂电极片辊压技术Lithiumelectrodesheetrollingtechnology辊压机结构与功能Rollerpressstructurebroussonetia

papyriferaandfunction辊压机基础关键性KeyCriticalityofRollerPressFoundation辊筒对极片质量影响Theinfluenceofrollersonelectrodesheetquality传动系统的选择与优势SelectionandAdvantagesoftheTransmissionSystem一、锂电极片辊压技术Lithiumelectrodesheetrollingtechnology加压系统与控制机制PressurizationSystemandControlMechanism液压气压加压场景Hydraulicandpneumaticpressurizationscenarios控制系统与数据反馈HydraulicandpneumaticpressurizationscenariosPART02极片辊压参数Electrodesheetrollingparameters二、极片辊压参数Electrodesheetrollingparameters（一）辊缝大小的设定与考量Settingandconsiderationofrollgapsize极片厚度与密度关系Relationshipbetweenelectrodesheetthicknessanddensity01材质特性对辊缝大小的影响TheInfluenceofMaterialCharacteristicsonRollGapSize02二、极片辊压参数Electrodesheetrollingparameters（二）张力控制与辊压速度的权衡Thetrade-offbetweentensioncontrolandrollerspeed张力影响极片进出料Tensionaffectsthefeedinganddischargingofelectrodesheets辊压速度与生产效率的关系Therelationshipbetweenrollerspeedandproductionefficiency二、极片辊压参数Electrodesheetrollingparameters（三）辊压力的设定与极片压实效果Thesettingofrollpressureandthecompactioneffectofelectrodesheets（1）辊压对极片成分影响Rolling'sImpactonElectrodeSheetComposition（2）加压控制与极片质量PressureControlandElectrodeSheetQualityPART03极片辊压工艺Electrodesheetrollingprocess三、极片辊压工艺Electrodesheetrollingprocess（一）极片准备与参数调试ElectrodesheetpreparationandparameterdebuggingInspectionofelectrodesheetqualityandspecificationadjustment极片质量检查与规格调整Processparametersettingandequipmentdebugging工艺参数设定与设备调试三、极片辊压工艺Electrodesheetrollingprocess（二）极片进料与辊压操作Electrodesheetfeedingandrollingoperation极片平稳进料与张力控制Smoothfeedingandtensioncontrolofelectrodesheets01辊压过程与极片压实Rollerpressingprocessandelectrodesheetcompaction02三、极片辊压工艺Electrodesheetrollingprocess（三）辊压后极片的质量检查与处理Qualityinspectionandhandlingoftheelectrodesheetafterrolling辊压后极片的再次检查Re-inspectionoftheRolledElectrodeSheets检查极片边缘、表面质量，处理或剔除存在问题的极片。Inspecttheedgesandsurfacequalityoftheelectrodesheets,andprocessordiscardanydefectivesheets.3.电池极片辊压质量评价Evaluationofbatterypolepiecerollingquality《储能电池制造技术》《ManufacturingTechnologyofEnergyStorageBatteries》学习目标锂电极片辊压后评价LithiumelectrodesheetevaluationafterrollingLearningObjectives极片辊压后的性能测试PerformancetestingofelectrodesheetsafterrollingPART01锂电极片辊压后评价Lithiumelectrodesheetevaluationafterrolling（一）极片厚度不均匀及其预防Uneventhicknessofelectrodesheetsanditsprevention一、锂电极片辊压后评价Lithiumelectrodesheetevaluationafterrolling定期检查与维护辊筒，确保表面平整度和光洁度，同时精准校准平行度，严格控制辊缝大小和张力，以预防厚度不均匀。Regularlyinspectandmaintaintherollerstoensuresurfaceflatnessandsmoothness,whilepreciselycalibratingparallelismandstrictlycontrollingrollgapsizeandtensiontopreventuneventhickness.（二）镰刀弯缺陷的产生与预防TheFormationandPreventionofSickleBendDefects一、锂电极片辊压后评价Lithiumelectrodesheetevaluationafterrolling设备与工艺参数的调整Adjustmentofequipmentandprocessparameters确保进料装置角度准确，严格把控辊筒安装精度，精细调节张力，消除张力差，预防镰刀弯。Ensuretheaccurateangleofthefeedingdevice,strictlycontroltheinstallationprecisionoftherollers,finelyregulatethetension,eliminatetensiondifferences,andpreventsicklebends.定期检测辊筒圆柱度，优化张力控制系统，减少张力波动，避免边缘波浪边。Regularlyinspectthecylindricityoftherollers,optimizethetensioncontrolsystem,reducetensionfluctuations,andavoidedgewaviness.（三）波浪边缺陷的产生与预防TheGenerationandPreventionofWavyEdgeDefects一、锂电极片辊压后评价Lithiumelectrodesheetevaluationafterrolling设备因素与工艺参数的优化OptimizationofEquipmentFactorsandProcessParameters（四）卷边缺陷的产生与预防TheGenerationandPreventionofFlangingDefects一、锂电极片辊压后评价Lithiumelectrodesheetevaluationafterrolling确保辊筒两端温度均匀，精细打磨边缘，精准调节边缘张力，预防卷边。Ensureuniformtemperatureatbothendsoftheroller,finelypolishtheedges,preciselyregulateedgetension,andpreventedgecurling.设备与张力控制的改进ImprovementsinEquipmentandTensionControlPART02极片辊压后的性能测试Performancetestingofelectrodesheetsafterrolling（一）韧性测试Resiliencetesting二、极片辊压后的性能测试Performancetestingofelectrodesheetsafterrolling弯曲试验与拉伸试验BendingTestandTensileTest（二）粘结性测试Cohesiontest二、极片辊压后的性能测试Performancetestingofelectrodesheetsafterrolling运用剥离试验和划痕试验，检测极片内部成分间的粘结牢固程度，保证电池循环寿命。Peeltestandscratchtestareemployedtomeasurethebondingstrengthbetweeninternalcomponentsoftheelectrodesheet,ensuringthebattery'scyclelife.剥离试验与划痕试验PeelTestandScratchTest4.电池极片剪切BatteryElectrodeSheetShearing《储能电池制造技术》《ManufacturingTechnologyofEnergyStorageBatteries》电池极片剪切BatteryElectrodeSheetShearing极片剪切工艺参数Electrodesheetslittingprocessparameters剪切速度、刀具参数、压力参数、张力控制。Cuttingspeed,toolparameters,pressureparameters,tensioncontrol.电池极片剪切BatteryElectrodeSheetShearing剪切设备组成Shearingequipmentcomposition放卷装置Unwindingdevice平稳展开极片，由放卷轴、张力调节机构和导向辊组成，确保极片匀速稳定输送。Smoothlyunfoldtheelectrodesheet,whichconsistsofanunwindingshaft,tensionregulationmachine,Broussonetiapapyrifera,andguiderollerstoensureuniformandstabletransportationoftheelectrodesheet.电池极片剪切BatteryElectrodeSheetShearing剪切装置Cuttingdevice核心部分，含圆盘式和直刀式剪切，精确调整刀具间隙和角度，保证高质量剪切效果。Thecorecomponentincorporatesdisc-typeandstraight-bladeshearingmechanisms,withpreciseadjustmentoftoolclearanceandangletoensurehigh-qualitycuttingperformance.电池极片剪切BatteryElectrodeSheetShearing输送装置Conveyingdevice连接放卷与剪切，由输送带、辊筒和驱动电机组成，确保极片平稳输送，与剪切速率匹配。Connectingunwindingandshearing,itconsistsofaconveyorbelt,rollers,andadrivemotortoensurestabletransportationoftheelectrodesheetandsynchronizationwiththeshearingspeed.电池极片剪切BatteryElectrodeSheetShearing收卷装置Coilingdevice收集剪切后极片，控制张力，保证卷绕平整，采用恒张力技术维持极片张力恒定。Collectthecutelectrodesheets,controlthetensiontoensuresmoothwinding,andemployconstanttensiontechnologytomaintainconsistenttensionontheelectrodesheets.电池极片剪切BatteryElectrodeSheetShearing控制系统Controlsystem协调各装置运行，含控制器、传感器和操作界面，实现自动化控制和智能化生产。Coordinatetheoperationofvariousequipment,includingcontrollers,sensors,andoperatorinterfaces,toachieveautomatedcontrolandintelligentproduction.5.电池极片剪切原理PrincipleofBatteryElectrodeSheetShearing《储能电池制造技术》《ManufacturingTechnologyofEnergyStorageBatteries》极片剪切方法分类ClassificationofPolePieceCuttingMethods机械剪切Mechanicalshearing。激光剪切Lasershearing高能激光束切割，切口光滑无毛刺High-energylaserbeamcutting,theincisionissmoothandburr-free.圆盘切Diskcutting圆盘切原理PrincipleofDiscCutting圆盘切设备组成Disccuttingequipmentcomposition圆盘切Diskcutting实现连续化高速生产，适用于大规模锂离子电池极片剪切，切口整齐，尺寸精准，通过参数调整满足多样化剪切需求。Enablescontinuoushigh-speedproduction,suitableforlarge-scalelithium-ionbatteryelectrodesheetshearing.Deliversneatcutsandprecisedimensions,withadjustableparameterstomeetdiverseshearingrequirements.圆盘切优势与应用DiscCuttingAdvantagesandApplications极片剪切过程Electrodesheetcuttingprocess经历送料、剪切、收料三阶段，送料需保持极片平整