Calcium alloy as active material in secondary electrochemical cell
Abstract
Calcium alloys such as calcium-aluminum and calcium-silicon, are employed as active material within a rechargeable negative electrode of an electrochemical cell. Such cells can use a molten salt electrolyte including calcium ions and a positive electrode having sulfur, sulfides, or oxides as active material. The calcium alloy is selected to prevent formation of molten calcium alloys resulting from reaction with the selected molten electrolytic salt at the cell operating temperatures.
- Inventors:
-
- Lombard, IL
- Stickney, IL
- Woodridge, IL
- Issue Date:
- Research Org.:
- Argonne National Laboratory (ANL), Argonne, IL (United States)
- OSTI Identifier:
- 862639
- Patent Number(s):
- 3980495
- Assignee:
- United States of America as represented by United States Energy (Washington, DC)
- 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
- DOE Contract Number:
- W-31109-ENG-38
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- calcium; alloy; active; material; secondary; electrochemical; cell; alloys; calcium-aluminum; calcium-silicon; employed; rechargeable; negative; electrode; cells; molten; salt; electrolyte; including; positive; sulfur; sulfides; oxides; selected; prevent; formation; resulting; reaction; electrolytic; operating; temperatures; electrolytic salt; secondary electrochemical; positive electrode; negative electrode; active material; electrochemical cell; molten salt; operating temperature; salt electrolyte; operating temperatures; electrolyte including; cell operating; molten electrolytic; prevent formation; calcium alloy; /429/
Citation Formats
Roche, Michael F, Preto, Sandra K, and Martin, Allan E. Calcium alloy as active material in secondary electrochemical cell. United States: N. p., 1976.
Web.
Roche, Michael F, Preto, Sandra K, & Martin, Allan E. Calcium alloy as active material in secondary electrochemical cell. United States.
Roche, Michael F, Preto, Sandra K, and Martin, Allan E. Thu .
"Calcium alloy as active material in secondary electrochemical cell". United States. https://www.osti.gov/servlets/purl/862639.
@article{osti_862639,
title = {Calcium alloy as active material in secondary electrochemical cell},
author = {Roche, Michael F and Preto, Sandra K and Martin, Allan E},
abstractNote = {Calcium alloys such as calcium-aluminum and calcium-silicon, are employed as active material within a rechargeable negative electrode of an electrochemical cell. Such cells can use a molten salt electrolyte including calcium ions and a positive electrode having sulfur, sulfides, or oxides as active material. The calcium alloy is selected to prevent formation of molten calcium alloys resulting from reaction with the selected molten electrolytic salt at the cell operating temperatures.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Thu Jan 01 00:00:00 EST 1976},
month = {Thu Jan 01 00:00:00 EST 1976}
}