《储能技术概论双语课程》课件-电化学储能的概念与作用

电化学储能的概念与作用ConceptandFunctionsofElectrochemicalEnergyStorage《储能技术概论》《EnergyStorageTechnology》主讲教师：Instructor:

常见的电化学储能的应用CommonApplicationsofElectrochemicalEnergyStorageCONTENTS电化学储能的概念ConceptofElectrochemicalEnergyStorage01PART电化学储能的分类及特点ClassificationandCharacteristicsofElectrochemicalEnergyStorageDevices电化学储能的作用FunctionsofElectrochemicalEnergyStorage02PART03PART目录电化学储能的概念ConceptofElectrochemicalEnergyStoragePART01一、电化学储能的概念ConceptofElectrochemicalEnergyStorage通过储能电池完成能量储存、释放与管理过程Theprocessofenergystorage,release,andmanagementisachievedthroughenergystoragebatteries.充电Charging:将外部直流电源连在蓄电池上进行充电，电能转化成化学能储存起来。ConnectanexternalDCpowersourcetothestoragebatteryforcharging,convertingelectricalenergyintochemicalenergyforstorage.放电Discharging:将储存的化学能转换成电能释放出来去驱动外部设备。Convertthestoredchemicalenergyintoelectricalenergyandreleaseittodriveexternaldevices.电化学储能器件的分类及特点ClassificationandCharacteristicsofElectrochemicalEnergyStorageDevicesPART02二、电化学储能器件的分类及特点ClassificationandCharacteristicsofElectrochemicalEnergyStorageDevices二、电化学储能器件的分类及特点ClassificationandCharacteristicsofElectrochemicalEnergyStorageDevices通过氧化还原反应来实现电能和化学能的相互转换。Themutualconversionbetweenelectricalenergyandchemicalenergyisachievedthroughredoxreactions.电化学反应是可逆的，电化学储能器件可以反复充放电使用。Theelectrochemicalreactionisreversible,andelectrochemicalenergystoragedevicescanbechargedanddischargedrepeatedly.能量密度较高、寿命长、安全性较好。Theyhaverelativelyhighenergydensity,longlifespan,andgoodsafetyperformance.电化学储能的作用FunctionsofElectrochemicalEnergyStoragePART03三、电化学储能的作用FunctionsofElectrochemicalEnergyStorage电网侧Grid-side:通过参与电网负荷平衡、提供应急电源等功能，提高电力系统的稳定运行能力和可靠性。Byparticipatingingridloadbalancingandprovidingemergencypowersources,itimprovesthestableoperationabilityandreliabilityofthepowersystem.发电侧Power-generationside:通过平滑可再生能源的输出功率，减少新能源电厂的弃风弃光，提高可再生能源的消纳能力。Bysmoothingtheoutputpowerofrenewableenergysources,itreduceswindandsolarcurtailmentinnewenergypowerplantsandimprovestheabsorptioncapacityofrenewableenergy.用户侧User-side:通过储存电能并在需要时释放，实现峰谷价差套利、需求响应等功能，降低用户的电费支出。Bystoringelectricalenergyandreleasingitwhenneeded,itrealizesfunctionssuchaspeak-valleypricedifferencearbitrageanddemandresponse,reducingusers'electricitybills.SUMMARY小结01电化学储能的概念ConceptofElectrochemicalEnergyStorage02电化学储能器件的分类与特点ClassificationandCharacteristicsofElectrochemicalEnergyStorageDevices03电化学储能的作用FunctionsofElectrochemicalEnergyStorageTHINK电化学储能技术在未来会影响哪些行业的发展变化？