Invention Grant
- Patent Title: Pd/V2O5 device for colorimetric H2 detection
- Patent Title (中): 用于比色H2检测的Pd / V2O5装置
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Application No.: US10239977Application Date: 2001-05-05
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Publication No.: US07419635B2Publication Date: 2008-09-02
- Inventor: Ping Liu , C. Edwin Tracy , J. Roland Pitts , R. Davis Smith, II , Se-Hee Lee
- Applicant: Ping Liu , C. Edwin Tracy , J. Roland Pitts , R. Davis Smith, II , Se-Hee Lee
- Applicant Address: US MO Kansas City
- Assignee: Midwest Research Institute
- Current Assignee: Midwest Research Institute
- Current Assignee Address: US MO Kansas City
- Agent Paul J. White
- International Application: PCT/US01/14411 WO 20010505
- International Announcement: WO01/86266 WO 20011115
- Main IPC: G01N33/00
- IPC: G01N33/00
Abstract:
A sensor structure for chemochromic optical detection of hydrogen gas over a wide response range, that exhibits stability during repeated coloring/bleaching cycles upon exposure and removal of hydrogen gas, comprising: a glass substrate (20); a vanadium oxide layer (21) coated on the glass substrate; and a palladium layer (22) coated on the vanadium oxide layer.
Public/Granted literature
- US20040037740A1 Pd/v2o5 device for colorimetric h2 detection Public/Granted day:2004-02-26
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