Highly stable Pd/HNb<sub>3</sub>O<sub>8</sub>-based flexible humidity sensor for perdurable wireless wearable applications
Yuyao Lu, Kaichen Xu, Min‐Quan Yang, Shin‐Yi Tang, Tzu‐Yi Yang, Yusuke Fujita, Satoko Honda, Takayuki Arie, Seiji Akita, Yu‐Lun Chueh, Kuniharu Takei
Abstract
A Pd/HNb<sub>3</sub>O<sub>8</sub> flexible humidity sensor is developed with long-term stability at a high humidity level (∼90% RH). Using the sensor, wireless monitoring of human respirations and finger moisture variation under exercise is successfully demonstrated.
Topics & Concepts
Wearable computerWirelessHumidityComputer scienceEmbedded systemTelecommunicationsPhysicsMeteorologyGas Sensing Nanomaterials and SensorsAdvanced Sensor and Energy Harvesting MaterialsAdvanced Chemical Sensor Technologies