Cathode for molten carbonate fuel cell

Patent · Mon Jan 01 04:00:00 EST 1990

OSTI ID:867444

Kaun, Thomas D ^[1]; Mrazek, Franklin C ^[2]

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1. New Lenox, IL
2. Hickory Hills, IL

A porous sintered cathode for a molten carbonate fuel cell and method of making same, the cathode including a skeletal structure of a first electronically conductive material slightly soluble in the electrolyte present in the molten carbonate fuel cell covered by fine particles of a second material of possibly lesser electronic conductivity insoluble in the electrolyte present in the molten carbonate fuel cell, the cathode having a porosity in the range of from about 60% to about 70% at steady-state cell operating conditions consisting of both macro-pores and micro-pores.

• Research Organization: Argonne National Laboratory (ANL), Argonne, IL
• DOE Contract Number: W-31109-ENG-38
• Assignee: United States of America as represented by United States (Washington, DC)
• Patent Number(s): US 4939111
• OSTI ID: 867444
• Country of Publication: United States
• Language: English

Related Subjects

/502/264/427/429/
60
70
carbonate
carbonate fuel
cathode
cathode including
cell
cell operating
conditions
conductive
conductive material
conductivity
consisting
covered
electrolyte
electronic
electronic conductivity
electronically
electronically conductive
fine
fine particle
fine particles
fuel
fuel cell
including
insoluble
lesser
macro-pores
material
material slightly
method
micro-pores
molten
molten carbonate
operating
operating condition
operating conditions
particles
porosity
porous
porous sintered
possibly
range
sintered
sintered cathode
skeletal
skeletal structure
slightly
slightly soluble
soluble
steady-state
structure