能源储存(英文版)PPT课件

BingWangQinghaiUniversity，1.whatshouldwegotthenergycrisis？ Whichoneisthemostimportant？ChemicalEnergyStorage、MagneticEnergyStorage .ThermalEnergyStorage .MechanicalEnergyStorage、energystoragesystem (ess ) canbeclasss 01 mechanicalenergystorage principle : energyisstoredintheformofmaninicalenergy.lightweightweightficercompitityersareusedtoin gydensity=0.05mj/kg，=0.8 FlyWheels，CompressedAirEnergyStorage， operation : uses off-perkectrisitytocompressairandstoreitinairtightundergroundcaverns.whewhentheairilesreleasedfromstorage ITER tionturbinetocreateelectricity.energy density=0.22mj/kg=0.5 advantagesanddisdvantages : faststart-up.drawback-geologicalstrue pumpredhydroelectricenergystorage operation : itconstitsoftworlearrerveristoreddtdifferetelevations.duringpeakdemand waterisren servoir.ifproductionexceedsmadnd waterispumpedupandstoredintheupperreseroir.pummpumusedisconmintedmotoranddynamo.advantagesanddder evicevithallegeharegesforcapacitanyofelectric ity (over 2000 MW ).energy density=0. 001 mj/kg， =0.8 geographical dependence.thecapitalcostismassive.soil erosion，landinundation，Siltingofdams .02 MagneticEnergyStorage， principle : at low-temperatures， electricconstrancounteralmostnoresistance.stoesernergyinthemagneticfield.ementriconmentalfriendlyandhighlyefficienceant . principle : thedistreancebetweenthetwochargdlayersisverysmall，resultinginverlaygecanceancecallelongservicelife，quickchargean 03 ElectrochemicalEnergyStorage，LeadacidBattery，lithiumbattery， principle : thewouserchemicalreactiontodorkonchargeandproduceavoltagebetweentheirouteputterminals.energydensityis 0.6 mj/parisonofdifferentbaterenergystoragesystems，04，ThermalEnergyStorage， asalthydrateactsasacoolheattsnkfortheairconditionerworkflowing.thestoredhehethethydratedregingggithtttheherundatringir.er 公斤、 =0.8e.g. sodiumsulfatecahydrate advantages : nogringhonghouseagessnotmuchpoliticaldependerncemoreoperatingsime.disdde denduetohinglinflarblenatureofh2. high cap italcostduetoplatumcatalystusedintheprocess .FuelCells，Whichisbetter？ 什么？ 1.comparingonemethodofeenergystoragewithanotherispointless.the reason-noneofthemareoptimalforallppurposes2. flywhehielshavearres nswerforl argscaleoperations.3.diffiredstoragemethodsdifferecapacitandmaximumusablestoragetime.4.forlargescalestorageundergroup andcomp