Method of forming components for a high-temperature secondary electrochemical cell
Abstract
A method of forming a component for a high-temperature secondary electrochemical cell having a positive electrode including a sulfide selected from the group consisting of iron sulfides, nickel sulfides, copper sulfides and cobalt sulfides, a negative electrode including an alloy of aluminum and an electrically insulating porous separator between said electrodes. The improvement comprises forming a slurry of solid particles dispersed in a liquid electrolyte such as the lithium chloride-potassium chloride eutetic, casting the slurry into a form having the shape of one of the components and smoothing the exposed surface of the slurry, cooling the cast slurry to form the solid component, and removing same. Electrodes and separators can be thus formed.
- Inventors:
-
- Hickory Hills, IL
- Oak Forest, IL
- Issue Date:
- Research Org.:
- Argonne National Laboratory (ANL), Argonne, IL (United States)
- OSTI Identifier:
- 864730
- Patent Number(s):
- 4409168
- Assignee:
- Mrazek, Franklin C. (Hickory Hills, IL);Battles, James E. (Oak Forest, IL)
- Patent Classifications (CPCs):
-
H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01M - PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE Y02E - REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- method; forming; components; high-temperature; secondary; electrochemical; cell; component; positive; electrode; including; sulfide; selected; consisting; iron; sulfides; nickel; copper; cobalt; negative; alloy; aluminum; electrically; insulating; porous; separator; electrodes; improvement; comprises; slurry; solid; particles; dispersed; liquid; electrolyte; lithium; chloride-potassium; chloride; eutetic; casting; form; shape; smoothing; exposed; surface; cooling; cast; removing; separators; formed; porous separator; high-temperature secondary; lithium chloride; iron sulfide; comprises forming; exposed surface; secondary electrochemical; solid particles; electrically insulating; positive electrode; negative electrode; electrochemical cell; improvement comprises; potassium chloride; liquid electrolyte; electrode including; particles dispersed; solid component; temperature secondary; solid particle; copper sulfide; iron sulfides; /264/429/
Citation Formats
Mrazek, Franklin C, and Battles, James E. Method of forming components for a high-temperature secondary electrochemical cell. United States: N. p., 1983.
Web.
Mrazek, Franklin C, & Battles, James E. Method of forming components for a high-temperature secondary electrochemical cell. United States.
Mrazek, Franklin C, and Battles, James E. Sat .
"Method of forming components for a high-temperature secondary electrochemical cell". United States. https://www.osti.gov/servlets/purl/864730.
@article{osti_864730,
title = {Method of forming components for a high-temperature secondary electrochemical cell},
author = {Mrazek, Franklin C and Battles, James E},
abstractNote = {A method of forming a component for a high-temperature secondary electrochemical cell having a positive electrode including a sulfide selected from the group consisting of iron sulfides, nickel sulfides, copper sulfides and cobalt sulfides, a negative electrode including an alloy of aluminum and an electrically insulating porous separator between said electrodes. The improvement comprises forming a slurry of solid particles dispersed in a liquid electrolyte such as the lithium chloride-potassium chloride eutetic, casting the slurry into a form having the shape of one of the components and smoothing the exposed surface of the slurry, cooling the cast slurry to form the solid component, and removing same. Electrodes and separators can be thus formed.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Sat Jan 01 00:00:00 EST 1983},
month = {Sat Jan 01 00:00:00 EST 1983}
}
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