電池極片輥壓原理認(rèn)知UnderstandingthePrincipleofBatteryElectrodeSheetRolling主講老師：Lecturer:《儲能電池制造技術(shù)》《ManufacturingTechnologyofEnergyStorageBatteries》一、改善極片厚度均勻性Improvingthethicknessuniformityofelectrodesheets通過輥壓操作，利用輥筒壓力使極片受力均勻，確保厚度一致，提升電池穩(wěn)定性與可靠性。Throughtherollingoperation,thepressurefromtherollersensuresuniformforcedistributionontheelectrodesheets,guaranteeingconsistentthicknessandenhancingbatterystabilityandreliability.輥壓工藝壓實(shí)極片成分，減少孔隙，增加活性物質(zhì)含量，提升能量密度，降低內(nèi)阻，提高充放電效率。Therollingprocesscompactstheelectrodecomponents,reducesporosity,increasesactivematerialcontent,enhancesenergydensity,lowersinternalresistance,andimprovescharge-dischargeefficiency.二、提高極片壓實(shí)密度Increasingthecompactiondensityofelectrodesheets三、增強(qiáng)極片機(jī)械強(qiáng)度Enhancingthemechanicalstrengthofelectrodesheets輥壓使成分緊密結(jié)合，增強(qiáng)極片整體機(jī)械強(qiáng)度，保障電池結(jié)構(gòu)完整性，維持良好電化學(xué)性能。Rollingcompactsthecomponentsintoatightlybondedstate,enhancingtheoverallmechanicalstrengthoftheelectrodesheet,ensuringthestructuralintegrityofthebattery'sbroussonetiapapyrifera,andmaintainingexcellentelectrochemicalperformance.檢查極片質(zhì)量，裁剪整理，根據(jù)極片類型和目標(biāo)密度調(diào)整輥筒間隙、壓力和轉(zhuǎn)速，確保最佳輥壓效果。Inspectthequalityofelectrodesheets,trimandorganizethem,adjusttherollergap,pressure,androtationspeedaccordingtothetypeofelectrodesheetandtargetdensitytoensureoptimalrollingeffect.四、極片輥壓前準(zhǔn)備與設(shè)備調(diào)試Prep