A room temperature ammonia gas sensor based on cerium oxide/MXene and self-powered by a freestanding-mode triboelectric nanogenerator and its multifunctional monitoring application
Xingwei Wang, Likun Gong, Zheng Li, Yingda Yin, Dongzhi Zhang
Abstract
A high-precision CeO 2 /V 2 C sensor for NH 3 capable of operating at room temperature is constructed via in situ polymerization and exhibits excellent response and stability, low detection limit, and fast response/recovery time.
Topics & Concepts
NanogeneratorTriboelectric effectMaterials scienceDetection limitCeriumCerium oxideOperating temperatureAmmoniaNanotechnologyOxideOptoelectronicsChemical engineeringElectrical engineeringComposite materialChemistryChromatographyOrganic chemistryMetallurgyPiezoelectricityEngineeringAdvanced Sensor and Energy Harvesting MaterialsMXene and MAX Phase MaterialsGas Sensing Nanomaterials and Sensors