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Solid state electrochemical composite

Patent ·
OSTI ID:988062
 [1];  [2];  [3]
  1. Berkeley, CA
  2. Moraga, CA
  3. Lafayette, CA
+ Show Author Affiliations

Provided is a composite electrochemical device fabricated from highly electronically conductive materials such as metals, metal alloys, or electronically conductive ceramics. The electronic conductivity of the electrode substrate is maximized. The invention allows for an electrode with high electronic conductivity and sufficient catalytic activity to achieve high power density in ionic (electrochemical) devices such as fuel cells and electrolytic gas separation systems including oxygen generation system.

Research Organization:
Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
AC03-76SF00098
Assignee:
The Regents of The University of California (
Patent Number(s):
7,553,573
Application Number:
11/042,788
OSTI ID:
988062
Country of Publication:
United States
Language:
English

References (6)

Development of Metallic Substrate Supported Thin-Film SOFC by Applying Plasma Spray Techniques journal January 1999
New Tubular Type SOFC Using Metallic System Components journal January 1996
Microstructures of Y2O3-Stabilized ZrO2 Electron Beam-Physical Vapor Deposition Coatings on Ni-Base Superalloys journal April 1994
Development of Plasma Sprayed Components for a New SOFC Design journal January 1997
High Potential Performance of Tubular Type SOFC Using Metallic System Components journal January 1997
Improved preparation procedure and properties for a multilayer piezoelectric thick-film actuator journal November 1998

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Related Subjects

30 DIRECT ENERGY CONVERSION
ALLOYS
CERAMICS
ELECTRODES
FUEL CELLS
INVENTIONS
OXYGEN
POWER DENSITY
SUBSTRATES