Electrochemical cell with powdered electrically insulative material as a separator
Patent
·
OSTI ID:863063
- Downers Grove, IL
- Justice, IL
- Chicago, IL
A secondary electrochemical cell includes electrodes separated by a layer of electrically insulative powder. The powder includes refractory materials selected from the oxides and nitrides of metals and metaloids. The powdered refractory material, blended with electrolyte particles, can be compacted in layers with electrode materials to form an integral electrode structure or separately assembled into the cell. The assembled cell is heated to operating temperature leaving porous layers of electrically insulative, refractory particles, containing molten electrolyte between the electrodes.
- Research Organization:
- Argonne National Laboratory (ANL), Argonne, IL (United States)
- Assignee:
- United States of America as represented by United States (Washington, DC)
- Patent Number(s):
- US 4086396
- OSTI ID:
- 863063
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
electrochemical
cell
powdered
electrically
insulative
material
separator
secondary
electrodes
separated
layer
powder
refractory
materials
selected
oxides
nitrides
metals
metaloids
blended
electrolyte
particles
compacted
layers
electrode
form
integral
structure
separately
assembled
heated
operating
temperature
leaving
porous
containing
molten
refractory materials
porous layer
containing molten
materials selected
electrically insulative
secondary electrochemical
refractory material
molten electrolyte
electrode structure
electrochemical cell
electrode material
operating temperature
electrode materials
electrodes separated
insulative material
insulative powder
porous layers
/429/
cell
powdered
electrically
insulative
material
separator
secondary
electrodes
separated
layer
powder
refractory
materials
selected
oxides
nitrides
metals
metaloids
blended
electrolyte
particles
compacted
layers
electrode
form
integral
structure
separately
assembled
heated
operating
temperature
leaving
porous
containing
molten
refractory materials
porous layer
containing molten
materials selected
electrically insulative
secondary electrochemical
refractory material
molten electrolyte
electrode structure
electrochemical cell
electrode material
operating temperature
electrode materials
electrodes separated
insulative material
insulative powder
porous layers
/429/