锂离子电池设计范例

AluminumLithiumIonBatteryDesign1.客户要求(只需输入厚、宽、高；其他可以根据不同设计,物料调整)型号厚度(mm)宽度(mm)高度(mm)容量(mAh)内阻(mohm)重量(g)容量（min)容量(max)3834503.834507093818.166877302.主要工艺参数长度±2(mm)宽度±0.5(mm)厚度±0.005(mm)粉重±3%(g)粉密度(g/m^2)极片重(g)正极363440.1205.39400.06.20负极327450.1282.65182.83.96隔膜687470.025/10.810.353.刮粉区尺寸(±1)4.胶带尺寸宽度(mm)长度(mm)宽度(mm)厚度(mm)正极耳(A)6正极耳47100.03正极耳极粉区(B)14负极耳480.030正极中(C)16底胶纸36120.03正极末(E)8顶胶纸12110.03正极末(B)78透明胶（终止）25120.03负极耳(A)6透明胶（封口）3.860.03负极末(D)5高温胶纸（极柱）3.860.035.极耳尺寸6.壳体尺寸长度(mm)宽度(mm)厚度(mm)重量(g)厚度(mm)宽度(mm)长度(mm)重量(g)Cathode(Al)5640.150.05Sleeve3.63448.1Anode(Ni)4840.10.1Bottom0.63.634Lid2.63.6347.卷针尺寸8.电解液9.比能量长度(mm)宽度(mm)厚度(mm)重量(g)代号wh/LWh/kg5127.91.72.32.41405.9144.4AdjustableParametersItemsTypicalvalueRangeCanwallthickness铝塑膜厚度0.250.25±0.05Canbottomthickness0.60.6tCanlidthickness2.6Canwidthmargin0.329.7±0.05L/T装配比0.850.85±0.05CanSideresidue2.02.0±0.5Cathodeformulation正极活物含量94.0%93.5±1.0Cathodematerialspecificcapacity正极比容量140135±5.0Cathodeareadensity正极面密度400.00410±200Cathodebulkdensity正极压实密度4000000.03.8±0.2Cathodeelongationrate正极压实伸长率1.80%1.8±0.2Cathodescratchedareawidth/Pinwidth2Alfoildensity铝箔面密度50Alfoilthickness铝箔厚度0.020Separatorthickness隔膜厚度0.0250.020±0.005Separatordensity隔膜密度10.81Anodeformulation负极活物含量96.00%94±1.0Anodematerialspecificcapacity负极比容量330350±5Anodebulkdensity负极压实密度1550000.01.50±0.1AnodeScratchedareawidth负极末端5Cufoildensity铜箔密度88Cufoilthickness铜箔厚度0.01Unitemmmmmmmmmm131.6g/m^2g/m^3mmg/m^2mmmmg/m^2288mah/gg/mm^3mmg/m^2mmStainlesssteelLi-ionBatteryDesignRev.AModel383450Capacity709mAhBatteryThickness3.8mmBatterywidth34.0mmBatterylength50.0mmImpedance38.3mohmCanthickness3.8mmCanwallthickness0.25mmCanbottomthikness0.5mmCanlidthickness1.3mmPPfilmthickness0.3mmNi(AL)tabthickness0.1mmBatterywidth33.7mmCanwidthmargin0.3Canlength48.7mmCancrossarea109mm^2L/T85.0%Windingpinwidth27.9mmCanSideresidue2.0mmLayers9.3LayerNakedbatterythickness2.805Nakedbatterywidth32mmNakedbatterylength46mmCathodeformulation94.0%Cathodematerialspecificcapacity140Cathodeloading5.39gCathodeareadensity400.00g/m^2Cathodebulkdensity4000000.0g/m^3Cathodeweight6.20gCathodethickness0.1200mmCathodeelongationrate1.80%Cathodeactuallength369mmCathodedesignlength363mmCathodewidth44.0mmCathodeScratchedareawidth39Alfoildensity50g/m^2Alfoilthickness0.02mmCathodeweight6.20gSeparatorthickness0.025mmSeparatorlength687804.6578Separatorwidth47mmSeparatordensity10.81g/m^2Separatorweight0.35gAnodeformulation96.00%Anodematerialspecificcapacity330mah/gAnodeloading2.7gAnodeareadensity182.8g/m^2Anodebulkdensity1550000.0g/m^3Anodethickness0.127921147mmAnodelength327mmAnodewidth45mmAnodescratchedareawidth7.49mmCufoildensity89g/m^2Cufoilthickness0.01mmAnodeweight3.96TabCathodeTablength56.0mmCathodeTabwidth4mmCathodeTabthickness0.15mmCathodeTabdensityCathodeTabweight0AnodeTablength48mmAnodeTabwidth4mmAnodeTabthickness0.1mmAnodeTabdensityg/m^3AnodeTabweight0gAdhesivetapeAdhesivetapeLength49mmAdhesivetapeWidth10mmAdhesivetapethickness0.03mmAdhesivetapedensityg/m^3Adhesivetapeweight0gAssemblyadhesivetapeBottomlength36.0mmBottomWidth12mmBottomThickness0.03mmBottomDensityg/m^3BottomweightgToplength12mmTopWidth11mmTopThickness0.03mmTopDensityg/m^3TopweightgWeldinglength20mmWeldingWidth12mmWeldingThickness0.03mmWeldingDensityg/m^3WeldingweightgFixlength25mmFixWidth12mmFixThickness0.03mmFixDensityg/m^3FixweightgElectrolyte2.312986104BatteryImpedance38.2825552Batteryweight18.16