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1、Chapter2:FundamentalsofMaterialsSynthesisV2.1MaterialsScienceTetrahedronV2.2StructureofmaterialsV2.3AtomicmanipulationV2.4ThermodynamicsofsolidsV2.5PhasediagramsV2.6VLS,VSSandCVTCprocessesfornanomaterialspreparationV2.7ChemicalthermodynamicsV2.8ChemicalkineticsV2.9Generaliz
2、edtransportlaw2.1MaterialsScienceTetrahedronPerformance/ApplicationCharacterizationProcessingProperties/SynthesisMicrotructure/(Composition)PropertyofMaterials,Processing,&Performance∑Processing:howtomanufactureorsynthesizethematerials∑Property:responsetoaspecificimposedsti
3、mulus:−Mechanicalproperty:load?−Electricalproperty:electricfield−Thermalproperty:heat−Opticalproperty:electromagneticorlightradiation∑Performance:thefunctionalityofthematerialinagivenenvironment(usuallycostisalsoafactor:performance-to-costratio)Howaboutelectrochemicalproper
4、ty?MechanicalProperties∑MechanicalProperties:Strength,hardness,toughness,elasticity,plasticity,brittleness,andductilityandmalleability.ApplicationoftheTetrahedronofMaterialsScience&EngineeringtoLIBElectrodeMaterialsSafety,practicalcapacity,ratecapability,costPerformancecomp
5、aredtoothermaterialsandproductionrouteIonic/electronicconductivity,capacity,Synthesisroutes,chemicalstability,surfacemodification,tapingdensity,ball-milling,processingelectrochemicalmodeling,scalablestabilitywindowproductionCrystalstructure,PropertySynthesis(non)stoichiomet
6、ry,particlemorphology,particlesizedistribution,surfaceStructurecoating正负极材料的基本性能材料容量电位安全性成本长期(mAh/g)（Vvs.Li)寿命LiCoO21403.6-4.1可高好LiMn2O41404.0好低差正极LiFePO41603.4优低优190(3-4.8V)3.6-4.55Li3V2(PO4)3优中优130(3-4.3V)3.6-4.1LiNi0.5Mn1.5O41404.7可中中石墨3600-0.2可低中负极Li4Ti5O121701.5优中优Si42
7、000.35可中差陶渊明《桃花源记》“避秦时乱不知有汉，无论魏晋”LiVeahighperformanceLiFe.ApplicationoftheTetrahedronofMaterialsScience&EngineeringtoSheetSteelsforAutomotiveChassis©2003Brooks/ColePublishing/ThomsonLearning™Notethatthemicrostruture-synthesisandprocessing-compositionareallinterconnectedanda
8、ffecttheperformance-to-costratio.Crashworthinessofcars翻滚测试http://v.youku.com/v_pla
