Maxwell超级电容器的发展课件.ppt

1、12014 Ultracapacitor Anniversary SummitKeynote SpeechBeijing China December 16/17,20142The Changing World 3The Three States1Changing2Just Changed(An Instant)3Getting Ready to Change4Change and Value Wind Pitch ControlValue5The Ultracapacitor Market Source:Avicenne Energy Analysis,20136Ultracapacitor

2、s in BusesBUS Frequent stops and long operational hours Reduces fuel consumption Significantly lower emissions Smaller capacity batteries required in hybrid systems Extends battery life Diesel/CNG Hybrid,Plug-In Diesel/CNG Hybrid,Electric Bus7Ultracapacitors for Wind Pitch ControlBUSBoost and Back U

3、p Power8WAYSIDE RAILRENEWABLESTRADITIONALEnergy efficiency-brake energy recoveryPower stabilizationFrequency regulation(FR)Solar and Wind FirmingRamp rate controlFrequency regulation(FR)Voltage stabilityPeak shaving/load shiftingGen-set startingPower stabilizationPeak shaving/load shiftingBridge and

4、 back-up powerFrequency regulation(FR)Ultracapacitors in Grid Segments9Ultracapacitors in AutomotiveAUTOMOTIVE Regenerative Braking/Energy Recovery Start/Stop Power Assist Hybrid Electric Vehicles Short-Term Back Up Power for Safety and Premium Features Peak Power Assist for High Power Functions10Co

5、ntinental AG VSS UCAP Based Stop-StartMAXWELL ULTRACAPACITORSCONTINENTAL POWER ELECTRONICS UNITPEUGEOT CITRON11Ultracapacitors in RailRAIL Rapid energy storage through braking energy recapture Re-use for acceleration Reduced power consumption Bridge non-powered track sections Stationary and on-vehic

6、le system designs Catenary Free Operation 12Ultracapacitors+Batteries=Better Performance13Supercapacitor Load Sharing BenefitUltracapacitors Deliver Most of Cranking CurrentMost of the cranking current is supplied by UCVehicle Engine Crank,1.8L I-4Showing Load Sharing*Effective resistance of battery

7、=ESR+reaction kinetics=6m-ESR+4m-reaction kineticsUCs peak-shaving of battery load is demonstrated in actual vehicle engine cranksLoad sharing is largely a function of relative resistance of the devicesIn-rush(peak)currentsUC/BAT total:907AUC(2.5m):716ABattery(*10m):204A14Maxwell Ultracapacitor Lead

8、ershipCORETECHNOLOGIESSTRATEGIC LOCATIONSLEADERSHIP&HUMAN CAPITALPRODUCTION CAPACITY15Maxwell Technologies Worldwide LocationsElectrode ManufacturingSales,Engineering,MarketingCell&Module ManufacturingHigh Voltage Manufacturing16Maxwell Ultracapacitor ProductsCells(W)1 3400 F capacitance range-40 to

9、 65oC Operating TemperatureK2 3400F Cell Specific Power=8500 W/kg,Specific Energy=7.7Wh/kgWeldable or threaded terminals for flexibility of integration into packsTable 12 Compliant highest shock and vibration specificationModules(kW)Application specific,from 12V to 160V-40 to 65oC Operating Temperat

10、ure Configurations to integrate into racks and subsystems Passive or active balancingSystems(kW-MW)Maxwell and its integration partners design project specific value-optimized solutions:Ultracapacitor cell and module subsystems and integrated energy storage systems Hybrid ultracapacitor-battery ener

11、gy storage systems17Ultracapacitors for Power Stabilization:Yangshan Deep Water PortUCAP System Specification126 of Maxwells 125V modules 3 MW rated power,17.2 kWh stored energy20 seconds of reserve powerStatus and ResultsFully operational for 24 months38%reduction in peak demand grid energyEst.$2.9

12、M in energy savings Est.$41M in savings related to improved efficiency/reduced maintenance18SummaryUltracapacitors are a critical part of the future of the energy storage landscape around the worldRelying on change Ultracapacitors bring value to the new applications for burst power and electrical energy managementChina is an important region for the expansion of this important technology and with the proper focus can accelerate the proliferation of Ultracapacitors at the industrial scale