Robust Microsenors for Automobile Exhaust Monitoring and Control

Award Information
Agency:
Department of Energy
Branch
n/a
Amount:
$99,963.00
Award Year:
2005
Program:
STTR
Phase:
Phase I
Contract:
DE-FG02-05ER86239
Award Id:
72387
Agency Tracking Number:
79252B05-I
Solicitation Year:
n/a
Solicitation Topic Code:
n/a
Solicitation Number:
n/a
Small Business Information
2425 South 900 West, Salt Lake City, UT, 84119
Hubzone Owned:
N
Minority Owned:
N
Woman Owned:
N
Duns:
n/a
Principal Investigator:
Balakirshnan Nair
Dr.
(801) 956-1000
bnair@ceramatec.com
Business Contact:
Raymond Miller
Mr.
(801) 978-2114
rkm@ceramatec.com
Research Institution:
Los Alamos National Laboratory
Kenneth R Stroh
P.O. Box 1663 Mail Stop C334
Los Alamos, NM, 87545
(505) 667-6833
Federally funded R&D center (FFRDC)
Abstract
79252 As environmental regulations become increasingly stringent, there is mounting pressure on automobile manufacturers to substantially lower unburnt hydrocarbon emissions. This will require monitoring the hydrocarbon content in the exhaust with more accuracy than currently possible using the two oxygen sensor system. This requirement is especially important during start-up conditions, which account for more than 90% of hydrocarbon emissions. This project will develop a robust, miniature hydrocarbon sensor that can detect hydrocarbons in automobile exhaust, with excellent sensitivity to hydrocarbons, minimal cross-sensitivity to exhaust gas constituents (e.g. CO, CO2, NOx, SO2), and fast response time (< 1 sec). In Phase I, a number of key experiments, including a demonstration of minimal cross-sensitivity to specific exhaust gas constituents, will be carried out to demonstrate feasibility. Phase II will focus on sensor miniaturization/integration, prototype development, on-board testing, and demonstration. Commercial Applications and Other Benefits as described by the awardee: The new hydrocarbon sensors should be small and inexpensive enough to be installed for on-board monitoring and emissions control applications in automobiles, providing significant benefit to the environment and quality of life. The technology also should allow manufacturers to reduce catalyst loadings and life-cycle engine degradation.

* information listed above is at the time of submission.

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