2.鋰離子電池發(fā)展歷程與技術(shù)革新DevelopmentHistoryandTechnologicalInnovationsofLithium-IonBatteries《儲(chǔ)能電池制造技術(shù)》《ManufacturingTechnologyofEnergyStorageBatteries》學(xué)習(xí)目標(biāo)鋰電發(fā)展與諾獎(jiǎng)?wù)J可LithiumBatteryDevelopmentandNobelPrizeRecognitionLearningObjectives正極材料的發(fā)展Developmentofcathodematerials負(fù)極材料的探索Explorationofanodematerials學(xué)習(xí)目標(biāo)關(guān)鍵技術(shù)突破KeytechnologicalbreakthroughsLearningObjectives鋰離子電池展望ProspectsofLithium-ionBatteriesPART01鋰電發(fā)展與諾獎(jiǎng)?wù)J可LithiumBatteryDevelopmentandNobelPrizeRecognition2019年諾貝爾化學(xué)獎(jiǎng)2019NobelPrizeinChemistry一、鋰電發(fā)展與諾獎(jiǎng)?wù)J可LithiumBatteryDevelopmentandNobelPrizeRecognition科學(xué)家們的卓越貢獻(xiàn)Theoutstandingcontributionsofscientists約翰?古迪納夫、斯坦利?惠廷厄姆和吉野彰因鋰離子電池的研發(fā)獲得2019年諾貝爾化學(xué)獎(jiǎng)，彰顯了這項(xiàng)技術(shù)對(duì)全球能源轉(zhuǎn)型的重要性。JohnB.Goodenough,M.StanleyWhittingham,andAkiraYoshinowereawardedthe2019NobelPrizeinChemistryforthedevelopmentoflithium-ionbatteries,highlightingthesignificanceofthistechnologyforglobalenergytransition.鋰離子電池的發(fā)明背景與原型Theinventionbackgroundandprototypeoflithium-ionbatteries一、鋰電發(fā)展與諾獎(jiǎng)?wù)J可LithiumBatteryDevelopmentandNobelPrizeRecognition20世紀(jì)70年代的能源危機(jī)促使科研人員尋找高效儲(chǔ)能技術(shù)，斯坦利?惠廷厄姆的二硫化鈦材料研究成為鋰離子電池的起點(diǎn)。Theenergycrisisofthe1970spromptedresearchersHomosapienstoseekefficientenergystoragetechnologies,andStanleyWhittingham'sresearchontitaniumdisulfidematerialsbecamethestartingpointforlithium-ionbatteries.PART02正極材料的發(fā)展Developmentofcathodematerials鈷酸鋰的發(fā)現(xiàn)與應(yīng)用DiscoveryandApplicationofLithiumCobaltOxide二、正極材料的發(fā)展Developmentofcathodematerials約翰?古迪納夫發(fā)現(xiàn)的鈷酸鋰作為正極材料，因其出色的電化學(xué)性能和高電壓平臺(tái)，顯著提升了鋰離子電池的能量密度。JohnB.Goodenough'sdiscoveryoflithiumcobaltoxideasacathodematerialsignificantlyimprovedtheenergydensityoflithium-ionbatteriesduetoitsoutstandingelectrochemicalperformanceandhighvoltageplatform.磷酸鐵鋰的興起與優(yōu)勢(shì)TheRiseandAdvantagesofLithiumIronPhosphate二、正極材料的發(fā)展Developmentofcathodematerials磷酸鐵鋰的特性與應(yīng)用磷酸鐵鋰以其良好的熱穩(wěn)定性、高安全性、低成本和環(huán)保特性，成為電動(dòng)汽車領(lǐng)域廣泛應(yīng)用的正極材料。CharacteristicsandApplicationsofLithiumIronPhosphateLithiumironphosphatehasbecomeawidelyusedcathodematerialinthefieldofelectricvehiclesduetoitsexcellentthermalstability,highsafety,lowcost,andenvironmentallyfriendlyproperties.PART03負(fù)極材料的探索Explorationofanodematerials石墨負(fù)極的商業(yè)化Commercializationofgraphiteanodes三、負(fù)極材料的探索Explorationofanodematerials吉野彰團(tuán)隊(duì)發(fā)現(xiàn)石墨作為負(fù)極材料，解決了金屬鋰負(fù)極的安全問題，推動(dòng)了鋰離子電池在消費(fèi)電子領(lǐng)域的廣泛應(yīng)用。AkiraYoshino'steamdiscoveredgraphiteasananodematerial,whichresolvedthesafetyissuesassociatedwithmetalliclithiumanodesandfacilitatedthewidespreadapplicationoflithium-ionbatteriesintheconsumerelectronicsfield.新型負(fù)極材料Newanodematerials三、負(fù)極材料的探索Explorationofanodematerials硅基材料的潛力與挑戰(zhàn)硅基材料因其高理論比容量被視為下一代負(fù)極材料，但需解決充放電過程中的體積膨脹問題，以提高循環(huán)穩(wěn)定性。ThePotentialandChallengesofSilicon-BasedMaterialsSilicon-basedmaterialsareregardedasthenext-generationanodematerialsduetotheirhightheoreticalspecificcapacity.However,theissueofvolumeexpansionduringcharge/dischargeprocessesmustbeaddressedtoenhancecyclingstability.PART04關(guān)鍵技術(shù)突破Keytechnologicalbreakthroughs電解液體系的優(yōu)化，如功能添加劑的使用，顯著提高了鋰離子電池的性能，增強(qiáng)了高低溫適應(yīng)性和電極界面相容性。Theoptimizationoftheelectrolytesystem,suchastheuseoffunctionaladditives,hassignificantlyimprovedtheperformanceoflithium-ionbatteries,enhancingtheiradaptabilitytohighandlowtemperaturesandthecompatibilityattheelectrodeinterface.電解液體系的優(yōu)化Optimizationoftheelectrolytesystem四、負(fù)極材料的探索Explorationofanodematerials制造工藝的進(jìn)步Advancementsinmanufacturingprocesses四、負(fù)極材料的探索Explorationofanodematerials、、生產(chǎn)效率與質(zhì)量控制電池制造工藝的改進(jìn)，如高精度涂覆技術(shù)和封裝技術(shù)，大幅提高了鋰離子電池的生產(chǎn)效率和產(chǎn)品質(zhì)量可靠性。ProductionEfficiencyandQualityControlImprovementsinbatterymanufacturingprocesses,suchashigh-precisioncoatingtechnologyandencapsulationtechnology,havesignificantlyenhancedtheproductionefficiencyandproductqualityreliabilityoflithium-ionbatteries.PART05鋰離子電池展望ProspectsofLithium-ionBatteries材料創(chuàng)新與工藝改進(jìn)MaterialInnovationandProcessImprovement五、鋰離子電池展望ProspectsofLithium-ionBatteries材料創(chuàng)新和工藝改進(jìn)將繼續(xù)推動(dòng)鋰離子電池能量密度的提升和成本的降低，為電動(dòng)汽車和儲(chǔ)能系統(tǒng)提供更多可能性。Materialinnovationandprocessimprovementwillcontinuetodrivetheincreaseinenergydensityandreductionincostoflithium-ionbatteries,providingmorepossibilitiesforelectricvehiclesandenergystoragesystems.挑戰(zhàn)與機(jī)遇ChallengesandOpportunities五、鋰離子電池展望ProspectsofLithium-ionBatteries面臨的挑戰(zhàn)與未來趨勢(shì)盡管面臨資源稀缺、安全性等挑戰(zhàn)，鋰離子電池技術(shù)的持續(xù)進(jìn)步將為構(gòu)建可持續(xù)能源體系和促進(jìn)全球能源轉(zhuǎn)型發(fā)揮關(guān)鍵作用。ChallengesandFutureTrendsDespitechallengessuchasresourcescarcityandsafetyconcerns,thecontinuousadvancementoflithium-ionbatterytechnologywillplayapivotalroleinestablishingasustainableenergysystemforBroussonetiapapyriferaandpromotingtheglobalenergytransition.1.鋰離子電池制備工藝概述OverviewofLithium-ionBatteryManufacturingProcess《儲(chǔ)能電池制造技術(shù)》《ManufacturingTechnologyofEnergyStorageBatteries》學(xué)習(xí)目標(biāo)鋰離子電池制備工藝概述OverviewofLithium-ionBatteryManufacturingProcessLearningObjectives電池化成與檢測(cè)Batteryformationandtesting工藝優(yōu)化創(chuàng)新ProcessoptimizationandinnovationPART01鋰離子電池制備工藝概述OverviewofLithium-ionBatteryManufacturingProcess（一）電池漿料制備Batteryslurrypreparation一、鋰離子電池制備工藝概述OverviewofLithium-ionBatteryManufacturingProcess攪拌速度、時(shí)間和溫度的精確控制是制備均勻漿料的關(guān)鍵。Precisecontrolofstirringspeed,time,andtemperatureisthekeytopreparinguniformslurry.精確控制攪拌參數(shù)Precisecontrolofmixingparameters（二）涂布干燥工藝Coatinganddryingprocess一、鋰離子電池制備工藝概述OverviewofLithium-ionBatteryManufacturingProcess控制涂布厚度與干燥條件涂布厚度均勻和適宜的干燥條件確保電池性能和容量。Controlthecoatingthicknessanddryingconditions.Uniformcoatingthicknessandappropriatedryingconditionsensurebatteryperformanceandcapacity.（三）輥壓工藝Rollingprocess一、鋰離子電池制備工藝概述OverviewofLithium-ionBatteryManufacturingProcess通過輥壓調(diào)整極片厚度和密度，提高電池能量密度。Adjustingthethicknessanddensityoftheelectrodesheetthroughrollingtoimprovetheenergydensityofthebattery.調(diào)整極片厚度與壓實(shí)密度Adjustthethicknessandcompactiondensityoftheelectrodesheet（四）切片工藝Slicingprocess一、鋰離子電池制備工藝概述OverviewofLithium-ionBatteryManufacturingProcess確保極片尺寸精度高精度切割確保極片尺寸符合設(shè)計(jì)要求，保證電池組裝質(zhì)量。Ensuredimensionalaccuracyofelectrodesheets.High-precisioncuttingguaranteesthattheelectrodesheetsmeetdesignrequirements,ensuringbatteryassemblyquality.（五）電池組裝工藝Batteryassemblyprocess一、鋰離子電池制備工藝概述OverviewofLithium-ionBatteryManufacturingProcess、、正確疊片與卷繞正確疊片和卷繞確保電池內(nèi)部結(jié)構(gòu)穩(wěn)定，避免短路。ProperStackingandWindingProperstackingandwindingensurestableinternalbatterystructureofbroussonetia

papyrifera,preventingshortcircuits.PART02電池化成與檢測(cè)Batteryformationandtesting（一）化成工藝ChemicalConversionProcess二、電池化成與檢測(cè)Batteryformationandtesting形成穩(wěn)定的SEI膜化成過程形成均勻穩(wěn)定的SEI膜，提高電池循環(huán)穩(wěn)定性。FormationofastableSEIfilm.TheformationprocesscreatesauniformandstableSEIfilm,enhancingthecyclingstabilityofthebattery.（二）電池檢測(cè)Batterytesting二、電池化成與檢測(cè)Batteryformationandtesting多方面檢測(cè)確保電池質(zhì)量和性能符合標(biāo)準(zhǔn)，保障安全性。Comprehensivetestingensuresbatteryqualityandperformancemeetstandards,guaranteeingsafety.嚴(yán)格的質(zhì)量控制StrictqualitycontrolPART03工藝優(yōu)化創(chuàng)新Processoptimizationandinnovation（一）材料混合技術(shù)Materialmixingtechnology三、工藝優(yōu)化創(chuàng)新Processoptimizationandinnovation探索新技術(shù)與設(shè)備研究新技術(shù)或設(shè)備提高漿料均勻性和穩(wěn)定性，優(yōu)化制備工藝。ExploringNewTechnologiesandEquipmentResearchnewtechnologiesorequipmenttoimproveslurryuniformityandstability,optimizingthepreparationprocess.（二）自動(dòng)化與生產(chǎn)效率AutomationandProductionEfficiency三、工藝優(yōu)化創(chuàng)新Processoptimizationandinnovation提高自動(dòng)化程度Improvethelevelofautomation提高電池組裝自動(dòng)化程度，提升生產(chǎn)效率，同時(shí)確保產(chǎn)品質(zhì)量。Improvetheautomationlevelofbatteryassembly,enhanceproductionefficiency,whileensuringproductquality.3.電源管理認(rèn)知PowerManagementCognition《儲(chǔ)能電池制造技術(shù)》《ManufacturingTechnologyofEnergyStorageBatteries》目錄電池狀態(tài)監(jiān)測(cè)BatterystatusmonitoringCONTENTSOC估算SOCEstimation均衡管理Balancedmanagement電池保護(hù)（溫度電壓電流控制）Batteryprotection(temperature,voltage,andcurrentcontrol)熱管理ThermalmanagementPART01電池狀態(tài)監(jiān)測(cè)Batterystatusmonitoring一、電池狀態(tài)監(jiān)測(cè)Batterystatusmonitoring監(jiān)測(cè)參數(shù)：電壓、電流、溫度V：Monitoringparameters:oltage,current,temperature監(jiān)測(cè)頻率與數(shù)據(jù)傳輸：MonitoringfrequencyanddatatransmissionPART02SOC估算SOCEstimation二、SOC估算SOCEstimationSOC估算方法SOCEstimationMethods安時(shí)積分法Ampere-hourintegrationmethodSOC誤差修正SOCerrorcorrectionPART03均衡管理Balancedmanagement三、均衡管理Balancedmanagement均衡原理PrincipleofEquilibrium均衡策略BalancedstrategyPART04電池保護(hù)（溫度電壓電流控制）Batteryprotection(temperature,voltage,andcurrentcontrol)三、電池保護(hù)（溫度電壓電流控制）Batteryprotection(temperature,voltage,andcurrentcontrol)IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII溫度保護(hù)TemperatureprotectionIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII電壓保護(hù)VoltageprotectionIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII電流保護(hù)CurrentprotectionPART05熱管理Thermalmanagement五、熱管理Thermalmanagement電池散熱技術(shù)Batterycoolingtechnology充電管理ChargingmanagementPART06充電管理Chargingmanagement六、充電管理Chargingmanagement充電模式Chargingmode充電控制策略Chargingmanagement4.化學(xué)原電池極性判斷DeterminationofChemicalGalvanicCellPolarity《儲(chǔ)能電池制造技術(shù)》《ManufacturingTechnologyofEnergyStorageBatteries》學(xué)習(xí)目標(biāo)原電池極性判斷JudgmentofprimarybatterypolarityLearningObjectives原電池結(jié)構(gòu)PrimarybatteryjunctionBroussonetiapapyrifera原電池極性判斷技巧TechniquesforDeterminingthePolarityofPrimaryCells學(xué)習(xí)目標(biāo)氫氧燃料電池極性判斷JudgmentofPolarityinHydrogen-OxygenFuelCellsLearningObjectives極性判斷應(yīng)用Polarityjudgmentapplication總結(jié)與展望SummaryandOutlookPART01原電池極性判斷Judgmentofprimarybatterypolarity一、原電池極性判斷Judgmentofprimarybatterypolarity01.儲(chǔ)能電池概覽與極性判斷OverviewofEnergyStorageBatteriesandPolarityDetermination儲(chǔ)能電池極性判斷Energystoragebatterypolaritydetermination02.原電池極性判斷價(jià)值JudgingthePolarityofPrimaryCells:ValueAssessmentPART02原電池結(jié)構(gòu)PrimarybatteryjunctionBroussonetiapapyrifera二、原電池結(jié)構(gòu)PrimarybatteryjunctionBroussonetiapapyrifera原電池結(jié)構(gòu)解析Primarybatterystructurebroussonetiapapyriferaanalysis銅鋅電池結(jié)構(gòu)Copper-zincbatteryjunctionBroussonetiapapyrifera電子流動(dòng)與電流產(chǎn)生Electronflowandelectricalabortion二、原電池結(jié)構(gòu)PrimarybatteryjunctionBroussonetiapapyrifera原電池工作原理深入理解In-depthUnderstandingoftheWorkingPrincipleofPrimaryBatteries01.氧化與還原反應(yīng)的化學(xué)本質(zhì)In-depthUnderstandingoftheWorkingPrincipleofPrimaryBatteries02.極性判斷的科學(xué)依據(jù)ScientificbasisforpolaritydeterminationPART03原電池極性判斷技巧TechniquesforDeterminingthePolarityofPrimaryCells三、原電池極性判斷技巧TechniquesforDeterminingthePolarityofPrimaryCells金屬活動(dòng)性順序Activityseriesofmetals01.鐵銀原電池的極性判斷Determinationofpolarityiniron-silvergalvaniccells三、原電池極性判斷技巧TechniquesforDeterminingthePolarityofPrimaryCells金屬活動(dòng)性順序Activityseriesofmetals02.鎂鋁原電池的極性判斷Polarityjudgmentofmagnesium-aluminumgalv