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11.07.2015 Views

Lithium Iodine - Lil2Advantages:• Low self discharge• Low costDisadvantages:• Low performance under high temperatures• Low Nominal OCV (open circuit voltage) 2.8V• High internal impendence• Lowest power density• Very poor info on this battery typeApplications:Cardiac pacemakerSuperCapacitor impact:• Due to low OCV and long time voltage recovery process SC will improve dramatically LiI2 batterybehavior under high current pulses.

Primary Lithium Battery Comparison TableLithiumChemistryLithium-SulfurDioxide Li-SO2Lithium-ThionylChloride (Li-SOCI2)Lithium-ManganeseDioxide (LiMnO2)Poly (CarbonMonofluoride)-LithiumLithiumIodine (Lil2)Energy DensityLowBobbin (High), Spiralwound (Low)ModerateVery HighLowCell Voltage3V3.67V3V2.8V2.8VPulse amplitudeHighBobbin (Low), Spiralwound (High)ModerateLowModeratePassivationHighHighModerateModerateHighPerformance atR.T.ModerateHighModerateModerateModeratePerformance in lowtemperaturesModerateLowPoorLowLowOperating lifeModerateHighModerateModerateModerateSelf-discharge rate3% a year (RT)1%-3% a year (RT)3% a year (RT)1% (RT)1%(RT)Operatingtemperature-60°C to +70°C-55°C to +100°C-20°C to +70°C-20°C to +60°C??????

Primary Lithium Battery Comparison TableLithiumChemistryLithium-SulfurDioxide Li-SO2Lithium-ThionylChloride (Li-SOCI2)Lithium-ManganeseDioxide (LiMnO2)Poly (CarbonMonofluoride)-LithiumLithiumIodine (Lil2)Energy DensityLowBobbin (High), Spiralwound (Low)ModerateVery HighLowCell Voltage3V3.67V3V2.8V2.8VPulse amplitudeHighBobbin (Low), Spiralwound (High)ModerateLowModeratePassivationHighHighModerateModerateHighPerformance atR.T.ModerateHighModerateModerateModeratePerformance in lowtemperaturesModerateLowPoorLowLowOperating lifeModerateHighModerateModerateModerateSelf-discharge rate3% a year (RT)1%-3% a year (RT)3% a year (RT)1% (RT)1%(RT)Operatingtemperature-60°C to +70°C-55°C to +100°C-20°C to +70°C-20°C to +60°C??????

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