Method of bonding an interconnection layer on an electrode of an electrochemical cell
Patent
·
OSTI ID:7207669
An electrochemical cell containing an air electrode, contacting electrolyte and electronically conductive interconnection layer, and a fuel electrode, has the interconnection layer attached by: (A) applying a thin, closely packed, discrete layer of LaCrO[sub 3] particles, doped with an element selected from the group consisting of Ca, Sr, Co, Ba, Mg and their mixtures on a portion of the air electrode, and then (B) electrochemical vapor depositing a dense skeletal structure between and around the doped LaCrO[sub 3] particles. 2 figs.
- Research Organization:
- Westinghouse Electric Corp
- DOE Contract Number:
- AC02-80ET17089
- Assignee:
- Westinghouse Electric Co., Pittsburgh, PA (United States)
- Patent Number(s):
- A; US 5080689
- Application Number:
- PPN: US 7-515935
- OSTI ID:
- 7207669
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
30 DIRECT ENERGY CONVERSION
300503* -- Fuel Cells-- Materials
Components
& Auxiliaries
ALKALINE EARTH METALS
BARIUM
CALCIUM
CHALCOGENIDES
CHEMICAL COATING
CHROMIUM COMPOUNDS
CHROMIUM OXIDES
COBALT
DEPOSITION
DIRECT ENERGY CONVERTERS
DOPED MATERIALS
ELECTROCHEMICAL CELLS
ELECTROCHEMICAL COATING
ELECTRODES
ELEMENTS
FABRICATION
FUEL CELLS
LANTHANUM COMPOUNDS
LANTHANUM OXIDES
MAGNESIUM
MATERIALS
METALS
OXIDES
OXYGEN COMPOUNDS
RARE EARTH COMPOUNDS
STRONTIUM
SURFACE COATING
TRANSITION ELEMENT COMPOUNDS
TRANSITION ELEMENTS
300503* -- Fuel Cells-- Materials
Components
& Auxiliaries
ALKALINE EARTH METALS
BARIUM
CALCIUM
CHALCOGENIDES
CHEMICAL COATING
CHROMIUM COMPOUNDS
CHROMIUM OXIDES
COBALT
DEPOSITION
DIRECT ENERGY CONVERTERS
DOPED MATERIALS
ELECTROCHEMICAL CELLS
ELECTROCHEMICAL COATING
ELECTRODES
ELEMENTS
FABRICATION
FUEL CELLS
LANTHANUM COMPOUNDS
LANTHANUM OXIDES
MAGNESIUM
MATERIALS
METALS
OXIDES
OXYGEN COMPOUNDS
RARE EARTH COMPOUNDS
STRONTIUM
SURFACE COATING
TRANSITION ELEMENT COMPOUNDS
TRANSITION ELEMENTS