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Polyanaline Nanofibers as Hydrogen Sensors

详细技术说明

None

*Abstract

Professor Kaner and colleagues have developed a method for sensing hydrogen using polyaniline nanofiber material. The approach utilizes detectable conductivity changes in the nanofiber material when exposed to hydrogen gas. This polyaniline sensor has advantages over traditional palladium-based sensors in that its phase change for detection is reversible and its synthesis is inexpensive.  

*IP Issue Date

May 19, 2015

*Principal Investigation

Name: Richard Kaner

Department:

Name: Shabnam Virji

Department:

Name: Bruce Weiller

Department:

附加资料

Patent Number: US20110300637A1
Application Number: US13196011A
Inventor: Virji, Shabnam | Kaner, Richard B. | Weiller, Bruce H.
Priority Date: 28 Oct 2006
Priority Number: US20110300637A1
Application Date: 2 Aug 2011
Publication Date: 8 Dec 2011
IPC Current: G01N003300 | B82Y001500
US Class: 436144 | 977773 | 977902
Title: Polyaniline Nanofiber Hydrogen Sensors
Usefulness: Polyaniline Nanofiber Hydrogen Sensors
Summary: The method is useful for determining the quantity of hydrogen in a gas.
Novelty: Determining the quantity of hydrogen in a gas, comprises providing a transduction device with a sensing layer including a polyaniline nanofiber material, and measuring mass and/or electrical conductivity of the transduction device

主要类别

测量/测试

细分类别

测试平台

申请号码

9034266

其他

Additional Technologies by these Inventors

• Rapid Bulk Synthesis of Carbon Nanotubes and Graphite Encapsulated Metal Nanoparticles
• Enantioseparation of Amino Acids Using a Chiral Recognition Polymer
• Rapid Solid-State Metathesis Routes to Nanostructured Silicon-Germanium
• Polyaniline Nanofiber Composite Materials: New Chemical Sensors for Phosgene
• Nanostructured Polymer Electrodes
• Mechanochemical Synthesis of Mg2Si and Related Compounds and Alloys
• Polyanaline Nanofibers

Tech ID/UC Case

23696/2007-391-0

Related Cases

2007-391-0

国家/地区

美国