High-output, thermally resilient Nano-TiO<sub>2</sub> dielectric gel triboelectric nanogenerator for energy harvesting and reliable temperature-independent pressure sensing
Hyosik Park, Yeonkyeong Ryu, Hyeonseo Joo, Sujeong Gwak, Gerald Selasie Gbadam, Simiao Niu, Ju‐Hyuck Lee
Abstract
By doping TiO 2 nanoparticles into PVC gel, a high-output TENG was fabricated, enabling a temperature-independent pressure sensor. This sensor achieved stable sensitivity of 2.03 V kPa −1 (10–40 kPa) and 0.97 V kPa −1 (40–100 kPa) from 25 °C to 55 °C.
Topics & Concepts
Triboelectric effectNanogeneratorMaterials scienceDopingDielectricOptoelectronicsNano-Pressure sensorNanotechnologyEnergy harvestingNanoparticleComposite materialEnergy (signal processing)StatisticsPhysicsMathematicsPiezoelectricityThermodynamicsAdvanced Sensor and Energy Harvesting MaterialsConducting polymers and applicationsGas Sensing Nanomaterials and Sensors