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Pd/Ni-WO3 anodic double layer gasochromic device

United States Patent

April 20, 2004
View the Complete Patent at the US Patent & Trademark Office
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An anodic double layer gasochromic sensor structure for optical detection of hydrogen in improved response time and with improved optical absorption real time constants, comprising: a glass substrate; a tungsten-doped nickel oxide layer coated on the glass substrate; and a palladium layer coated on the tungsten-doped nickel oxide layer.
Lee; Se-Hee (Lakewood, CO), Tracy; C. Edwin (Golden, CO), Pitts; J. Roland (Lakewood, CO), Liu; Ping (Denver, CO)
Midwest Research Institute (Kansas City, MO)
10/ 240,020
January 29, 2003
CONTRACTED ORIGIN OF THE INVENTION The United States Government has rights in this invention under Contract No. DE-AC36-99GO10337 between the United States Department of Energy and the National Renewable Energy Laboratory, a division of the Midwest Research Institute.