bgwang@tsinghua.edu.cnPVWaveWindStableoutputEnergystorageReversibleconversionE1E2E1E21.AC/DCDischargeChargeGeneratorLoad+_PUMPPUMPV5+/V4+ElectrolyteTankV3+/V2+ElectrolyteTankMembraneElectrodepositivenegativeE1.251.4V2222VOHeVOHO23VVedischargecharge2.51575%1234DeterminedV2O5484,000tStorageV2O53920,000tformiddletermdevelopmentVanadiumresourcestatusinCheng-DeareaElectrolyteprocessesforVFBapplicationElectrolyteprocessesforVFBapplicationProductlineofqualityelectrolytesolution3000m3/aDéveloppementTechnologique2008-2013Celluleunique1.5kW100W5-10kWSystème100kWSystèmeBESTEchelledeProductionduVFBSupérieureRechercheetDéveloppementdesMatériauxDevelopmentofVFBstacktechnologyDevelopmentofVFBstacktechnologyStackpowerincharge/dischargerecyclesStackarea600800mmPower5.58.5KWElectrolyteStackdetectionMembraneFrameAdheringAssemblingElectrodeBipolarplateWindturbine:22KWSolarPV:32KWVRFB3X36KWX10Hr100FirepowerWindfarmEnergystorage3.WindfarmElectricvehiclesModeIIIAcknowledgementNationalHigh-techR&DProgram(863Program)(2007AA05Z245;2012AA051203)andNationalBasicResearchProgramofChina(973Program)(No.2010CB227202)NationalNaturalScienceFoundationofChinaProject(21276134;21076112)ThankyouforyourattentionClimatechangeisaglobalinitscausesandconsequencesandtheresponserequiresinternationalcollectiveaction.