公开(公告)号：US09304095B2

公开(公告)日：2016-04-05

申请号：US13874315

申请日：2013-04-30

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： James Elmer Abbott, Jr. ,  Vittorio Scardaci ,  Graeme Scott

IPC: G01N27/12 ,  G01N33/00 ,  B82Y30/00

CPC classification number: G01N27/127 ,  B82Y30/00 ,  G01N33/0044

Abstract: A dosimeter includes a platinum-ruthenium (PtRu) nanoparticle-decorated, -coated, or -deposited carbon nanostructure element. The PtRu nanoparticle-decorated carbon nanostructure element is foulably sensitive to a gas.

Abstract translation: 剂量计包括铂 - 钌（PtRu）纳米颗粒装饰的，涂覆的或沉积的碳纳米结构元素。 PtRu纳米颗粒装饰的碳纳米结构元件对气体是非常敏感的。

公开(公告)号：US20170184530A1

公开(公告)日：2017-06-29

申请号：US15456567

申请日：2017-03-12

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Graeme Scott ,  Richard Coull ,  Vittorio Scardaci

IPC: G01N27/12 ,  G01N25/02

CPC classification number: G01N27/127 ,  B05D3/0254 ,  G01N25/02 ,  G01N27/121

Abstract: A water vapour sensor comprises a substrate and a film of carbon nanotubes impregnated with surfactant on the substrate. The substrate is of material which is inert relative to the film. Two or mote electrical conductors are in contact with in spaced apart zones of the film, whereby the impedance of the film may be measured. The sensor is housed in housing which protects the sensor but also allows exposure of the film to water vapour.

公开(公告)号：US09964508B2

公开(公告)日：2018-05-08

申请号：US15456567

申请日：2017-03-12

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Graeme Scott ,  Richard Coull ,  Vittorio Scardaci

IPC: G01N27/12 ,  G01N25/02 ,  B05D3/02

CPC classification number: G01N27/127 ,  B05D3/0254 ,  G01N25/02 ,  G01N27/121

Abstract: A water vapor sensor comprises a substrate and a film of carbon nanotubes impregnated with surfactant on the substrate. The substrate is of material which is inert relative to the film. Two or more electrical conductors are in contact with in spaced apart zones of the film, whereby the impedance of the film may be measured. The sensor is housed in housing which protects the sensor but also allows exposure of the film to water vapor.

公开(公告)号：US20140320152A1

公开(公告)日：2014-10-30

申请号：US13874315

申请日：2013-04-30

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： James Elmer Abbott, JR. ,  Vittorio Scardaci ,  Graeme Scott

IPC: G01N27/12

CPC classification number: G01N27/127 ,  B82Y30/00 ,  G01N33/0044

Abstract: A dosimeter includes a platinum-ruthenium (PtRu) nanoparticle-decorated, -coated, or -deposited carbon nanostructure element. The PtRu nanoparticle-decorated carbon nanostructure element is foulably sensitive to a gas.

Abstract translation: 剂量计包括铂 - 钌（PtRu）纳米颗粒装饰的，涂覆的或沉积的碳纳米结构元素。 PtRu纳米颗粒装饰的碳纳米结构元件对气体是非常敏感的。

公开(公告)号：US20140182372A1

公开(公告)日：2014-07-03

申请号：US14240362

申请日：2011-09-19

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Graeme Scott ,  Richard Coull ,  Vittorio Scardaci

IPC: G01N27/12 ,  B05D3/02 ,  G01N25/02

CPC classification number: G01N27/127 ,  B05D3/0254 ,  G01N25/02 ,  G01N27/121

Abstract: A water vapour sensor comprises a substrate and a film of carbon nanotubes impregnated with surfactant on the substrate. The substrate is of material which is inert relative to the film. Two or more electrical conductors are in contact with in spaced apart zones of the film, whereby the impedance of the film may be measured. The sensor is housed in housing which protects the sensor but also allows exposure of the film to water vapour.

Abstract translation: 水蒸汽传感器包括基材和在基材上浸渍有表面活性剂的碳纳米管膜。 基材是相对于膜是惰性的材料。 两个或更多个电导体与膜的间隔开的区域接触，从而可以测量膜的阻抗。 传感器容纳在保护传感器的壳体中，但也允许膜暴露于水蒸汽。