Smart mask based on lead-free perovskite humidity sensor for labor intensity grading by breath monitoring
Wufan Xuan, Yuyang Chen, Dunan Hu, Xinran Gao, Sheng Huang
Topics & Concepts
RepeatabilityRelative humidityHumidityMaterials sciencePassivationIntensity (physics)Dielectric spectroscopyElectrodeComposite materialEnvironmental scienceElectrochemistryOpticsMeteorologyChemistryPhysicsChromatographyLayer (electronics)Physical chemistryPerovskite Materials and ApplicationsGas Sensing Nanomaterials and SensorsNon-Invasive Vital Sign Monitoring