《储能电池制造技术双语课程》课件-项目七 组装工艺

1.电池组装工艺认知BatteryAssemblyProcessCognition《储能电池制造技术》《ManufacturingTechnologyofEnergyStorageBatteries》目录电池极片叠片工艺BatteryelectrodesheetstackingprocessContents电池极片卷绕工艺Batteryelectrodewindingprocess叠片与卷绕工艺对比总结SummaryofComparisonBetweenLaminationandWindingProcessesPART01电池极片叠片工艺Batteryelectrodesheetstackingprocess（一）叠片工艺定义与分类LaminationProcessDefinitionandClassification一、电池极片叠片工艺Batteryelectrodesheetstackingprocess手工叠片与自动化叠片Manuallaminationandautomatedlamination工艺优缺点Processadvantagesanddisadvantages隔膜张力Diaphragmtension叠片速度与精度Laminationspeedandaccuracy（二）工艺参数控制Processparametercontrol一、电池极片叠片工艺BatteryelectrodesheetstackingprocessPART02电池极片卷绕工艺BatteryelectrodewindingprocessCylindricalwindingandsquarewinding圆柱卷绕与方形卷绕（一）卷绕工艺定义与分类DefinitionandClassificationofWindingProcess二、电池极片卷绕工艺Batteryelectrodewindingprocess01Manualwindingandautomatedwinding手工卷绕与自动化卷绕02（二）工艺优缺点AdvantagesandDisadvantagesoftheProcess二、电池极片卷绕工艺Batteryelectrodewindingprocess生产效率与设备成本Productionefficiencyandequipmentcosts卷绕工艺生产效率高，设备成本相对较低，但电芯内部的极片和隔膜分布可能不够均匀。Thewindingprocessboastshighproductionefficiencyandrelativelylowequipmentcosts,butthedistributionofelectrodesandseparatorsinsidethebatterycellmaynotbesufficientlyuniform.（三）工艺参数控制Processparametercontrol二、电池极片卷绕工艺Batteryelectrodewindingprocess卷绕速度与张力Windingspeedandtension卷绕层数NumberofwindinglayersPART03叠片与卷绕工艺对比ComparisonBetweenLaminationandWindingProcesses（一）性能与成本考量PerformanceandCostConsiderations二、叠片与卷绕工艺对比ComparisonBetweenLaminationandWindingProcessesPerformanceandCostConsiderations。性能对比Processselection。工艺选择2.方形电池组装工艺Squarebatteryassemblyprocess《储能电池制造技术》《ManufacturingTechnologyofEnergyStorageBatteries》学习目标方形电池组装工艺概述OverviewofSquareBatteryAssemblyProcessLearningObjectives密封焊接与后期处理Sealingweldingandpost-processingPART01方形电池组装工艺概述OverviewofSquareBatteryAssemblyProcess电芯入壳Cellinsertionintothehousing一、方形电池组装工艺概述OverviewofSquareBatteryAssemblyProcess电芯放置关键Keypointsofbatterycellplacement正确的电芯方向和与壳壁的适当间隙是避免短路的关键。Propercellorientationandappropriateclearancefromthecasingwallarekeytopreventingshortcircuits.放置绝缘片和盖板Placetheinsulatingsheetandcoverplate一、方形电池组装工艺概述OverviewofSquareBatteryAssemblyProcess电池组装关键步骤KeyStepsinBatteryAssembly确保绝缘片平整无褶皱，盖板位置准确无偏移，是防止短路和保证后续操作的基础。Ensuringtheinsulatingsheetisflatandfreeofwrinkles,andthecoverplateisaccuratelypositionedwithoutdeviation,formsthefoundationforpreventingshortcircuitsandguaranteeingsubsequentoperations.极耳与盖板焊接Tabweldingtocoverplate一、方形电池组装工艺概述OverviewofSquareBatteryAssemblyProcess精准设置焊接参数Precisesettingofweldingparameters合适的焊接参数能保证连接牢固而不损伤部件。Properweldingparameterscanensurefirmconnectionswithoutdamagingcomponents.PART02密封焊接与后期处理Sealingweldingandpost-processing激光密封焊接Lasersealwelding二、密封焊接与后期处理Sealingweldingandpost-processing控制激光焊接参数Controllinglaserweldingparameters恰当的激光功率和焊接速度确保焊接质量和外观。

Appropriatelaserpowerandweldingspeedensureweldingqualityandappearance.烘干与注液Dryingandliquidinjection二、密封焊接与后期处理Sealingweldingandpost-processing精确设置烘干和注液参数Preciselysetdryingandliquidinjectionparameters适宜的温度、时间和注液速度、量保证电池内部干燥和电解液均匀分布。Appropriatetemperature,time,andliquidinjectionspeed/quantityensureinternalbatterydrynessanduniformelectrolytedistribution.预化成与封口Pre-formingandsealing二、密封焊接与后期处理Sealingweldingandpost-processing预化成参数与钢珠大小Pre-formingparametersandsteelballsize正确的预化成条件和封口钢珠尺寸确保电池性能和封口质量。Properpre-formingconditionsandsealingsteelballdimensionsensurebatteryperformanceandsealingquality.3.软包电池组装工艺Soft-packbatteryassemblyprocess《储能电池制造技术》《ManufacturingTechnologyofEnergyStorageBatteries》PART01软包电池组装工艺流程Soft-packbatteryassemblyprocessflow（一）铝塑膜冲压成型Aluminum-plasticfilmstampingforming软包电池组装工艺流程Soft-packbatteryassemblyprocessflow通过调整压力和冲压深度，铝塑膜被加工成所需形状，为后续组件装入创造空间。Byadjustingthepressureandstampingdepth,thealuminum-plasticfilmisprocessedintothedesiredshape,creatingspaceforsubsequentcomponentassembly.（二）入壳环节Shellentryprocess软包电池组装工艺流程Soft-packbatteryassemblyprocessflow小心装入电芯与隔膜Carefullyloadthebatterycellandseparator,保持电芯位置准确，确保隔膜正确放置，轻拿轻放避免组件损坏。maintainaccuratepositioningofthecell,ensureproperplacementoftheseparator,andhandlegentlytoavoidcomponentdamage.（三）热封装环节Thermalpackagingprocess软包电池组装工艺流程Soft-packbatteryassemblyprocessflowHeatsealingequipmentsealsaluminum-plasticfilmopening热封装设备密封铝塑膜开口精确控制温度、压力和时间，实现铝塑膜开口处的密封。Preciselycontroltemperature,pressure,andtimetoachievesealingatthealuminum-plasticfilmopening.（四）注液环节Liquidinjectionstage软包电池组装工艺流程Soft-packbatteryassemblyprocessflow注入电解液至软包电池内部Injecttheelectrolyteintothepouchcell,控制注液速度和量，避免气泡产生，确保电解液适量注入。controllingtheinjectionspeedandvolumetoavoidbubbleformationandensureanappropriateamountofelectrolyteisinjected.（五）预化成环节Pre-formingprocess软包电池组装工艺流程Soft-packbatteryassemblyprocessflow初步电化学活化电池电芯Preliminaryelectrochemicalactivationofbatterycells通过充放电操作激活活性物质，提高电池性能。Activatingtheactivematerialthroughdischargeoperationstoimprovebatteryperformance.（六）去除气囊Removeairbag软包电池组装工艺流程Soft-packbatteryassemblyprocessflow去除软包电池气囊Removethesoft-packbatteryairbag.小心割除或吸出气囊，避免损伤电池其他部分。Carefullycutorextracttheairbagtoavoiddamagingotherpartsofthebattery.（七）侧封整形环节Sidesealingshapingprocess软包电池组装工艺流程Soft-packbatteryassemblyprocessflow加热加压整形软包电池侧面HeatingandPressurizingforShapingtheSideofSoft-PackBatteries调整电池侧面形状，提高密封性和外观美观度。Adjustthesideshapeofthebatterytoimprovesealingperformanceandaestheticappearance.4.柱状电池组装工艺CylindricalBatteryAssemblyProcess《储能电池制造技术》《ManufacturingTechnologyofEnergyStorageBatteries》学习目标柱状电池组装工艺概述OverviewofCylindricalBatteryAssemblyProcessLearningObjectives中心针插入与滚槽工艺Centerpininsertionandgrooverollingprocess盖帽焊接与封口操作CappingweldingandsealingoperationPART01柱状电池组装工艺概述OverviewofCylindricalBatteryAssemblyProcess绝缘底圈的放置Placementoftheinsulatingbasering一、柱状电池组装工艺概述OverviewofCylindricalBatteryAssemblyProcess平稳放置绝缘底圈的重要性Theimportanceofproperlyplacingtheinsulationbasering绝缘底圈的正确放置是防止电芯与钢壳底部短路的关键。Thecorrectplacementoftheinsulatingbottomringiscrucialtopreventshortcircuitsbetweenthebatterycellandthebottomofthesteelshell.电芯入壳Cellinsertionintothehousing一、柱状电池组装工艺概述OverviewofCylindricalBatteryAssemblyProcess电芯方向与平稳入壳BatteryCellOrientationandSmoothInsertionintotheShell电芯需按预定方向平稳置入钢壳，与绝缘底圈紧密贴合。Thebatterycellmustbesmoothlyinsertedintothesteelshellinthepredeterminedorientation,ensuringtightcontactwiththeinsulatingbottomring.负极极耳焊接Negativeelectrodetabwelding一、柱状电池组装工艺概述OverviewofCylindricalBatteryAssemblyProcess精准焊接参数的设定Precisionweldingparametersetting合理焊接电流与时间确保极耳与钢壳牢固连接，避免过热或虚焊。Properweldingcurrentandtimeensureasecureconnectionbetweenthetabandsteelshell,avoidingoverheatingorcoldsolderjoints.PART02中心针插入与滚槽工艺Centerpininsertionandgrooverollingprocess中心针的插入Insertionofthecentralneedle二、中心针插入与滚槽工艺Centerpininsertionandgrooverollingprocess准确插入中心针Accuratelyinsertthecenterpin.中心针需准确插入钢壳内，起到定位与支撑作用，避免过度用力。Thecenterpinmustbepreciselyinsertedintothesteelshelltoserveasapositioningandsupportingelement,avoidingexcessiveforce.滚槽操作Accuratelyinsertthecenterpin二、中心针插入与滚槽工艺Centerpininsertionandgrooverollingprocess控制滚槽参数Accuratelyinsertthecenterpin.恰当的滚槽深度与宽度确保后续盖帽焊接的顺利进行。Accuratelyinsertthecenterpin.PART03盖帽焊接与封口操作Cappingweldingandsealingoperation盖帽焊接到极耳Capweldingtothetab四、盖帽焊接与封口操作Cappingweldingandsealingoperation合适焊接参数的运用Theapplicationofappropriateweldingparameters正确焊接参数保证盖帽与极耳牢固连接，避免过热损伤。Theapplicationofappropriateweldingparametersensuresasecureconnectionbetweenthecapandthetabwhilepreventingoverheatingdamage.封口环节Sealingprocess四、盖帽焊接与封口操作Cappingweldingandsealingoperation控制封口参数Controlsealingparameters恰当的封口压力与时间确保电池封装完整，避免质量问题。Propersealingpressureanddurationensurecompletebatteryencapsulation,preventingqualityissues.5.纽扣电池组装工艺Buttonbatteryassemblyprocess《储能电池制造技术》《ManufacturingTechnologyofEnergyStorageBatteries》PART01纽扣电池组装工艺ButtonBatteryAssemblyProcess极片质量称量的重要性Theimportanceofelectrodesheetmassmeasurement一、纽扣电池组装工艺ButtonBatteryAssemblyProcess精确称量极片质量是保证电池性能一致性的基础。Accuratelymeasuringthemassofelectrodesheetsisfundamentaltoensuringconsistencyinbatteryperformance.手套箱的正确使用ProperUsageofGloveBox一、纽扣电池组装工艺ButtonBatteryAssemblyProcess维持无水无氧环境Maintainingananhydrousandoxygen-freeenvironment01手套箱操作注意事项PrecautionsforGloveBoxOperation02手套箱内电芯组装Assemblyofbatterycellsintheglovebox一、纽扣电池组装工艺ButtonBatteryAssemblyProcess01负极片的平整放置Theflatplacementofthenegativeelectrodesheet平整放置负极片，确保无褶皱，以维持电芯结构稳定。Placethenegativeelectrodesheetflatly,ensuringtherearenowrinklestomaintainthestabilityofthebatterycellstructure.02隔膜的覆盖与正极片的放置Thecoveringofthediaphragmandtheplacementofthepositiveelectrodesheet隔膜全面覆盖负极片，正极片准确放置，保证电芯隔离与结构完整。Thediaphragmcompletelycoversthenegativeelectrodesheet,andthepositiveelectrodesheetisaccuratelyplacedtoensuretheisolationandstructuralintegrityofthebatterycell.纽扣电池外壳的使用Useofbuttonbatterycasing一、纽扣电池组装工艺ButtonBatteryAssemblyProcess电芯的准确放入Accurateplacementofthebatterycell电芯准确放入外壳，避免晃动或偏移，确保电池稳定性。

Thebatterycellshouldbepreciselyplacedintothecasingtoavoidshakingordisplacement,ensuringbatterystability.纽扣电池封口Buttonbatterysealing一、纽扣电池组装工艺ButtonBatteryAssemblyProcess封口工具参数设置Sealingtoolparametersettings。6.动力电池PackPowerbatterypack《储能电池制造技术》《ManufacturingTechnologyofEnergyStorageBatteries》PART01电池配组设计Batteryconfigurationdesign一、电池配组设计Batteryconfigurationdesign结构组装Structuralassembly铝合金轻强散热佳，适电动车；高强度塑料低成本，宜小型储能。均配绝缘料，防短路，保安全。Aluminumalloyislight,strongandhasgoodheatdissipation,suitableforelectricvehicles;highstrengthplastichaslowcost,suitableforsmallenergystorage.Bothareequippedwithinsulationmaterialtopreventshortcircuitandensuresafety结构组装材料Structuralassemblymaterials一、电池配组设计Batteryconfigurationdesign结构组装Structuralassembly电池固定于特制框架，构建稳定结构，适应不同设备需求，确保组件稳固可靠。Thebatteryisfixedinaspecialframetobuildastablestructure,adapttotheneedsofdifferentequipment,andensurethatthecomponentsarestableandreliable.组件固定方式Componentfixationmethod一、电池配组设计Batteryconfigurationdesign动力电池组装流程Powerbatteryassemblyprocess一、电池配组设计Batteryconfigurationdesign电气连接Electricalconnection电气连接材料Electricalconnectionmaterials一、电池配组设计Batteryconfigurationdesign电气连接Electricalconnection电气连接工艺Electricalconnectionprocess一、电池配组设计Batteryconfigurationdesign焊接Welding焊接方法Weldingmethod电阻焊、激光焊、超声焊Resistancewelding,laserwelding,ultrasonicwelding一、电池配组设计Batteryconfigurationdesign焊接Welding焊接质量控制Weldingqualitycontrol严格监控焊接参数，运用无损检测Strictlymonitorweldingparametersandemploynon-destructivetesting一、电池配组设计BatteryconfigurationdesignBMS集成BMSIntegration监测电池状态，精确控充放，均衡管理，安全保护，延长寿命。Monitorbatterystatus,preciselycontrolcharginganddischarging,balancemanagement,ensuresafetyprotection,andextendservicelife.BMS核心功能BMSCoreFunctions一、电池配组设计BatteryconfigurationdesignBMS集成BMSIntegration实时数据采集，智能调控，预防异常，提升电池组整体效能。Real-timedataacquisition,intelligentregulation,preventionofParazaccospilurussubsp.spilurusabnormalities,andenhancementofov