Wireless battery-free wearable sweat sensor powered by human motion
Yu Song, Jihong Min, You Yu, Haobin Wang, Yiran Yang, Haixia Zhang, Wei Gao
Abstract
Through seamless system integration and efficient power management, we demonstrate a battery-free triboelectrically driven system that is able to power multiplexed sweat biosensors and wirelessly transmit data to the user interfaces through Bluetooth during on-body human trials.
Topics & Concepts
Wearable computerEnergy harvestingWirelessComputer scienceWearable technologyPower managementNanogeneratorBluetoothEmbedded systemBattery (electricity)Triboelectric effectWireless sensor networkElectrical engineeringPower (physics)TelecommunicationsEngineeringVoltageMaterials scienceComputer networkPhysicsQuantum mechanicsComposite materialAdvanced Sensor and Energy Harvesting MaterialsConducting polymers and applicationsTactile and Sensory Interactions