ACS Applied Materials & Interfaces · 2017 · 89 citations · 32 references
Natural SciencesMaterials EngineeringMaterials ScienceFunctional MaterialsNanomaterialsSensorsFiber PropertiesGas SensorsNanomaterials For Energy StorageNanotubesSensor MaterialsWearable Health TechnologiesCapacitanceFibersGas MonitoringHazardous Gas DetectionMetal-organic FrameworksMulti-walled Carbon NanotubesWearable DevicesWearable Gas Sensors
Metal–organic frameworks (MOFs) coupled with multiwalled carbon nanotubes (MWCNTs) have been developed with an ultrahigh sensitivity for hazardous gas monitoring. Both the MOF/MWCNT and as-derived metal oxides (MOs)/MWCNTs hybrid fibers deliver an ultralow detection limit for NO 2 down to 0.1 ppm without external heating, and they can be further bent into different angles without loss of sensing performance. Also, a high specific capacitance of 110 F cm –3 can also be obtained for MO/MWCNT hybrid fibers, demonstrating promising application for integrated wearable devices.
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