skip to main content
DOE Patents title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Array-type NH.sub.3 sensor

Abstract

An array-type sensor that senses NH.sub.3 includes non-Nernstian sensing elements constructed from metal and/or metal-oxide electrodes on an O.sub.2 ion conducting substrate. In one example sensor, one electrode may be made of platinum, another electrode may be made of manganese (III) oxide (Mn.sub.2O.sub.3), and another electrode may be made of tungsten trioxide (WO.sub.3). Some sensing elements may further include an electrode made of La.sub.0.6Sr.sub.0.4Co.sub.0.2Fe.sub0.8O.sub.3 and another electrode made of LaCr.sub.0.95.Mg.sub.0.05O.sub.3.

Inventors:
; ; ;
Issue Date:
Research Org.:
ORNL (Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States))
Sponsoring Org.:
USDOE
OSTI Identifier:
1113529
Patent Number(s):
8,617,372
Application Number:
13/046,412
Assignee:
UT-Battelle, LLC (Oak Ridge, TN)
DOE Contract Number:  
AC05-000R22725
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
47 OTHER INSTRUMENTATION

Citation Formats

West, David Lawrence, Montgomery, Frederick Charles, Armstrong, Timothy R, and Warmack, Robert J. Array-type NH.sub.3 sensor. United States: N. p., 2013. Web.
West, David Lawrence, Montgomery, Frederick Charles, Armstrong, Timothy R, & Warmack, Robert J. Array-type NH.sub.3 sensor. United States.
West, David Lawrence, Montgomery, Frederick Charles, Armstrong, Timothy R, and Warmack, Robert J. Tue . "Array-type NH.sub.3 sensor". United States. https://www.osti.gov/servlets/purl/1113529.
@article{osti_1113529,
title = {Array-type NH.sub.3 sensor},
author = {West, David Lawrence and Montgomery, Frederick Charles and Armstrong, Timothy R and Warmack, Robert J},
abstractNote = {An array-type sensor that senses NH.sub.3 includes non-Nernstian sensing elements constructed from metal and/or metal-oxide electrodes on an O.sub.2 ion conducting substrate. In one example sensor, one electrode may be made of platinum, another electrode may be made of manganese (III) oxide (Mn.sub.2O.sub.3), and another electrode may be made of tungsten trioxide (WO.sub.3). Some sensing elements may further include an electrode made of La.sub.0.6Sr.sub.0.4Co.sub.0.2Fe.sub0.8O.sub.3 and another electrode made of LaCr.sub.0.95.Mg.sub.0.05O.sub.3.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2013},
month = {12}
}

Patent:

Save / Share: