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Title: Gas stream analysis using voltage-current time differential operation of electrochemical sensors

Abstract

A method for analysis of a gas stream. The method includes identifying an affected region of an affected waveform signal corresponding to at least one characteristic of the gas stream. The method also includes calculating a voltage-current time differential between the affected region of the affected waveform signal and a corresponding region of an original waveform signal. The affected region and the corresponding region of the waveform signals have a sensitivity specific to the at least one characteristic of the gas stream. The method also includes generating a value for the at least one characteristic of the gas stream based on the calculated voltage-current time differential.

Inventors:
; ; ; ; ; ; ;
Issue Date:
Research Org.:
Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1415451
Patent Number(s):
9857326
Application Number:
15/444,420
Assignee:
Lawrence Livermore National Security, LLC (Livermore, CA); EmiSense Technologies, LLC (Ladera Ranch, CA)
Patent Classifications (CPCs):
G - PHYSICS G01 - MEASURING G01K - MEASURING TEMPERATURE
G - PHYSICS G01 - MEASURING G01N - INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
DOE Contract Number:  
AC52-07NA27344
Resource Type:
Patent
Resource Relation:
Patent File Date: 2017 Feb 28
Country of Publication:
United States
Language:
English
Subject:
71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS

Citation Formats

Woo, Leta Yar-Li, Glass, Robert Scott, Fitzpatrick, Joseph Jay, Wang, Gangqiang, Henderson, Brett Tamatea, Lourdhusamy, Anthoniraj, Steppan, James John, and Allmendinger, Klaus Karl. Gas stream analysis using voltage-current time differential operation of electrochemical sensors. United States: N. p., 2018. Web.
Woo, Leta Yar-Li, Glass, Robert Scott, Fitzpatrick, Joseph Jay, Wang, Gangqiang, Henderson, Brett Tamatea, Lourdhusamy, Anthoniraj, Steppan, James John, & Allmendinger, Klaus Karl. Gas stream analysis using voltage-current time differential operation of electrochemical sensors. United States.
Woo, Leta Yar-Li, Glass, Robert Scott, Fitzpatrick, Joseph Jay, Wang, Gangqiang, Henderson, Brett Tamatea, Lourdhusamy, Anthoniraj, Steppan, James John, and Allmendinger, Klaus Karl. Tue . "Gas stream analysis using voltage-current time differential operation of electrochemical sensors". United States. https://www.osti.gov/servlets/purl/1415451.
@article{osti_1415451,
title = {Gas stream analysis using voltage-current time differential operation of electrochemical sensors},
author = {Woo, Leta Yar-Li and Glass, Robert Scott and Fitzpatrick, Joseph Jay and Wang, Gangqiang and Henderson, Brett Tamatea and Lourdhusamy, Anthoniraj and Steppan, James John and Allmendinger, Klaus Karl},
abstractNote = {A method for analysis of a gas stream. The method includes identifying an affected region of an affected waveform signal corresponding to at least one characteristic of the gas stream. The method also includes calculating a voltage-current time differential between the affected region of the affected waveform signal and a corresponding region of an original waveform signal. The affected region and the corresponding region of the waveform signals have a sensitivity specific to the at least one characteristic of the gas stream. The method also includes generating a value for the at least one characteristic of the gas stream based on the calculated voltage-current time differential.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2018},
month = {1}
}

Patent:

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