Publication | Closed Access
Efficient Power Management Circuit: From Thermal Energy Harvesting to Above-IC Microbattery Energy Storage
194
Citations
8
References
2008
Year
EngineeringEnergy EfficiencyEnergy ConversionThermal Energy StoragePower ElectronicsManagement IcThermal Energy HarvestingEnergy GenerationEnergy Storage DeviceHarvested EnergyPower GenerationPower ManagementElectrical EngineeringEnergy HarvestingComputer EngineeringEnergy StorageEnergy Storage SystemRf Power ReceiverPower IcEnergy ManagementEnergy Transition
An autonomous power generator unit including two micropower sources and their management IC has been fabricated: a RF power receiver and a 1 V miniature thermogenerator combined with a micropower DC/DC up-converter are combined with a 78% efficiency manager and charger, and a 5 nW discharge monitor to manage and store the harvested energy in a 30 above-IC deposited microbattery.
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