Hydrogen sensor and process for production thereof

Details Hydrogen sensor and process for production thereof Hydrogen sensor and process for production thereof

2005-02-15

2008-08-26

Warden, Jill (Department: 1797)

Chemical apparatus and process disinfecting, deodorizing, preser

Analyzer, structured indicator, or manipulative laboratory...

Means for analyzing gas sample

C422S051000, C422S051000, C073S023200, C073S031050, C436S144000, C436S147000, C427S402000, C427S419100, C427S419400, C204S192100

Reexamination Certificate

active

07416702

ABSTRACT:
According to the present invention there is disclosed a hydrogen sensor comprisinga substrate,a rare earth metal film formed on the substrate, anda protective film formed on the rare earth metal film,wherein the protective film comprises a ceramic material and hydrogen-permeable metal particles dispersed in the ceramic material.

REFERENCES:
patent: 6006582 (1999-12-01), Bhandari et al.
patent: 6463789 (2002-10-01), Moos et al.
patent: 2002/0017126 (2002-02-01), DiMeo, Jr. et al.
patent: 2003/0153088 (2003-08-01), DiMeo, Jr. et al.
patent: WO 00/43772 (2000-07-01), None
patent: WO 02/082045 (2002-10-01), None

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