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Title: Thick film hydrogen sensor

A thick film hydrogen sensor element includes an essentially inert, electrically-insulating substrate having deposited thereon a thick film metallization forming at least two resistors. The metallization is a sintered composition of Pd and a sinterable binder such as glass frit. An essentially inert, electrically insulating, hydrogen impermeable passivation layer covers at least one of the resistors. 8 figs.
Inventors:
;
Issue Date:
OSTI Identifier:
106700
Assignee:
Martin Marietta Energy Systems, Inc., Oak Ridge, TN (United States) PTO; SCA: 080800; PA: EDB-95:134487; SN: 95001461644
Patent Number(s):
US 5,451,920/A/
Application Number:
PAN: 8-170,628
Contract Number:
AC05-84OR21400
Resource Relation:
Other Information: PBD: 19 Sep 1995
Research Org:
Lockheed Martin Energy Syst Inc
Country of Publication:
United States
Language:
English
Subject:
08 HYDROGEN FUEL; MONITORS; DESIGN; HYDROGEN; DETECTION; PALLADIUM; DEPOSITION; SINTERING; ELECTRICAL INSULATION

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