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1.发明申请HIGHLY SENSITIVE STANDOFF GAS SENSING USING CARBON NANOTUBES AND INTEGRATED WIRELESS DEVICES 有权使用碳纳米管和集成无线设备的高灵敏度待机气体感测公开(公告)号：US20130230429A1
公开(公告)日：2013-09-05
申请号：US13781857
申请日：2013-03-01
发明人： Krishna Naishadham , Xiaojuan Song , Brent Wagner
IPC分类号： G01N29/036
CPC分类号： G01N29/036 , D10B2101/122 , G01N29/022 , G01N29/2481 , G01N2291/021 , H01G11/36 , H01L51/0048
摘要： A gas sensor utilizing carbon nanotubes (CNTs) is disclosed. The sensor can include a patch antenna, a feed line, and a stub line. The stub line can include a carbon nanotube (CNT) thin-film layer for gas detection. The CNTs can be functionalized to detect one or more analytes with specificity designed to detect, for example, environmental air contaminants, hazardous gases, or explosives. The sensor can provide extremely sensitive gas detection by monitoring the shift in resonant frequency of the sensor circuit resulting from the adsorption of the analyte by the CNT thin-film layer. The sensor can be manufactured using inkjet printing technologies to reduce costs. The integration of an efficient antenna on the same substrate as the sensor enables wireless applications of the sensor without additional components, for wireless standoff chemical sensing applications including, for example, defense, industrial monitoring, environmental sensing, automobile exhaust analysis, and healthcare applications.
摘要翻译： 公开了一种利用碳纳米管（CNT）的气体传感器。 传感器可以包括贴片天线，馈线和短线。 短截线可以包括用于气体检测的碳纳米管（CNT）薄膜层。 CNT可以被功能化以检测一种或多种分析物，其特异性被设计为检测例如环境空气污染物，危险气体或爆炸物。 通过监测由CNT薄膜层吸附分析物而导致的传感器电路的谐振频率偏移，该传感器可以提供极其敏感的气体检测。 传感器可以使用喷墨打印技术制造，以降低成本。 将有效天线集成在与传感器相同的基板上，可实现传感器的无线应用，无需额外的组件，用于无线对接化学传感应用，包括防御，工业监控，环境感测，汽车尾气分析和医疗保健应用。
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公开(公告)号：US12108615B2
公开(公告)日：2024-10-01
申请号：US17267103
申请日：2019-08-21
IPC分类号： C09K11/56 , C09K11/66 , C09K11/88 , H10K50/115
CPC分类号： H10K50/115 , C09K11/56 , C09K11/661 , C09K11/883
摘要： The disclosed technology includes an infrared-emitting quantum dot comprising a core comprising a first semiconductor material, a shell comprising a second semiconductor material, and a gradient interface between the core and the shell. The disclosed technology also includes methods of manufacturing the same.
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3.发明授权公开(公告)号：US09759688B2
公开(公告)日：2017-09-12
申请号：US13781857
申请日：2013-03-01
发明人： Krishna Naishadham , Xiaojuan Song , Brent Wagner
IPC分类号： G01N29/036 , G01N29/02 , G01N29/24 , H01G11/36 , H01L51/00
CPC分类号： G01N29/036 , D10B2101/122 , G01N29/022 , G01N29/2481 , G01N2291/021 , H01G11/36 , H01L51/0048
摘要： A gas sensor utilizing carbon nanotubes (CNTs) is disclosed. The sensor can include a patch antenna, a feed line, and a stub line. The stub line can include a carbon nanotube (CNT) thin-film layer for gas detection. The CNTs can be functionalized to detect one or more analytes with specificity designed to detect, for example, environmental air contaminants, hazardous gases, or explosives. The sensor can provide extremely sensitive gas detection by monitoring the shift in resonant frequency of the sensor circuit resulting from the adsorption of the analyte by the CNT thin-film layer. The sensor can be manufactured using inkjet printing technologies to reduce costs. The integration of an efficient antenna on the same substrate as the sensor enables wireless applications of the sensor without additional components, for wireless standoff chemical sensing applications including, for example, defense, industrial monitoring, environmental sensing, automobile exhaust analysis, and healthcare applications.
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公开(公告)号：US20210202870A1
公开(公告)日：2021-07-01
申请号：US17267103
申请日：2019-08-21
摘要： The disclosed technology includes an infrared-emitting quantum dot comprising a core comprising a first semiconductor material, a shell comprising a second semiconductor material, and a gradient interface between the core and the shell. The disclosed technology also includes methods of manufacturing the same.
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