Electrode and method of interconnection sintering on an electrode of an electrochemical cell

Patent · Tue Jan 11 00:00:00 EST 1994

OSTI ID:5169102

Ruka, R J; Kuo, L J.H.

An electrode structure is made by applying a base layer of doped LaCrO[sub 3] particles on a portion of an electrode and then coating the particles with a top layer composition such as CaO+Al[sub 2]O[sub 3], SrO+Al[sub 2]O[sub 3], or BaO+Al[sub 2]O[sub 3], and then heating the composition for a time effective to melt the composition and allow it to fill any open porosity in the base layer of doped LaCrO[sub 3] to form an interconnection, after which solid oxide electrolyte can be applied to the remaining portion of the electrode and the electrolyte can be covered with a cermet exterior electrode. 2 figures.

• DOE Contract Number: AC02-80ET17089
• Assignee: Westinghouse Electric Corp., Pittsburgh, PA ()
• Patent Number(s): US 5277995; A
• Application Number: PPN: US 8-032347
• OSTI ID: 5169102
• Resource Relation: Patent File Date: 16 Mar 1993
• Country of Publication: United States
• Language: English

Related Subjects

25 ENERGY STORAGE
ELECTRODES
FABRICATION
ALUMINIUM OXIDES
BARIUM OXIDES
CALCIUM OXIDES
CHROMIUM OXIDES
CONNECTORS
IMPREGNATION
LANTHANUM OXIDES
MELTING
STRONTIUM OXIDES
SURFACE COATING
ALKALINE EARTH METAL COMPOUNDS
ALUMINIUM COMPOUNDS
BARIUM COMPOUNDS
CALCIUM COMPOUNDS
CHALCOGENIDES
CHROMIUM COMPOUNDS
CONDUCTOR DEVICES
DEPOSITION
ELECTRICAL EQUIPMENT
EQUIPMENT
LANTHANUM COMPOUNDS
OXIDES
OXYGEN COMPOUNDS
PHASE TRANSFORMATIONS
RARE EARTH COMPOUNDS
STRONTIUM COMPOUNDS
TRANSITION ELEMENT COMPOUNDS
250903* - Energy Storage- Batteries- Materials
Components
& Auxiliaries