《储能电池制备双语课程》课件-2.2锂离子电池负极材料认知

电池负极材料Batteryanodematerial主讲老师：Lecturer:《储能电池制造技术》《ManufacturingTechnologyofEnergyStorageBatteries》学习目标碳材料负极CarbonmaterialanodeLearningObjectives非石墨化碳材料Non-graphitizablecarbonmaterial非碳材料负极Non-carbonmaterialanodePART01碳材料负极Carbonmaterialanode（一）天然石墨Naturalgraphite一、碳材料负极Carbonmaterialanode层状结构与锂离子嵌入Layeredstructurebroussonetiapapyriferaandlithiumionintercalation成本与性能平衡Balancebetweencostandperformance（二）人工石墨homosapiensindustrialgraphite一、碳材料负极Carbonmaterialanode微观结构与性能提升MicrostructureofBroussonetiapapyriferaandperformanceenhancement应用范围扩展Applicationscopeexpansion（三）石墨化碳纤维Graphitizedcarbonfiber一、碳材料负极Carbonmaterialanode纤维状结构与导电性FibrousstructureBroussonetiapapyriferaandconductivity成本与能量密度考量CostandEnergyDensityConsiderationsPART02非石墨化碳材料Non-graphitizablecarbonmaterial（一）软碳Softcarbon二、非石墨化碳材料Non-graphitizablecarbonmaterial结构无序性与性能变化KnotBroussonetiapapyriferaDisorderlinessandPerformanceVariation倍率性能限制Multiplierperformancelimitation（二）硬碳Hardcarbon二、非石墨化碳材料Non-graphitizablecarbonmaterial01PorestructureofBroussonetiapapyriferaandlow-temperatureperformance孔隙结构与低温性能02Hightheoreticalspecificcapacity高理论比容量PART03非碳材料负极Non-carbonmaterialanode（一）钛酸锂Lithiumtitanate三、非碳材料负极Non-carbonmaterialanode尖晶石结构与安全性01SpineljunctionBroussonetiapapyriferaandsafety循环寿命与能量密度权衡02Cyclelifeandenergydensitytrade-off（二）硅基材料Silicon-basedmaterials三、非碳材料负极Non-carbonmaterialanode02NanoizationandCompositeStrategy纳米化与复合策略01