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EMF Measurements on Electrochromic Amorphous Li x WO 3 Films
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1978
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EngineeringElectrode-electrolyte InterfaceThin Film Process TechnologyVacuum DeviceChemical EngineeringEmf MeasurementsThin Film ProcessingMaterials ScienceConstant EmfBattery Electrode MaterialsLithium-ion BatteryLithium-ion BatteriesEnergy StorageConcentration‐dependent EmfElectrochemical CellElectrochemical ProcessElectrochemistryMaterial AnalysisLi-ion Battery MaterialsApplied PhysicsCathode MaterialsCoulometric TitrationBatteriesThin FilmsAmorphous Solid
We report the electromotive force of cells with amorphous lithium tungsten bronze film cathodes. The cathodes were incorporated in electrochromic cells of the type in . Li‐concentrations,, were established by coulometric titration. Up to the films consist of a single phase with a strongly concentration‐dependent emf. A constant emf of 2.0V at suggests the existence of an intermediate phase.