Batteries using molten salt electrolyte

Guidotti, Ronald A

Batteries using molten salt electrolyte

Patent · Tue Apr 08 04:00:00 EDT 2003

OSTI ID:921468

Guidotti, Ronald A ^[1]

Albuquerque, NM

An electrolyte system suitable for a molten salt electrolyte battery is described where the electrolyte system is a molten nitrate compound, an organic compound containing dissolved lithium salts, or a 1-ethyl-3-methlyimidazolium salt with a melting temperature between approximately room temperature and approximately 250.degree. C. With a compatible anode and cathode, the electrolyte system is utilized in a battery as a power source suitable for oil/gas borehole applications and in heat sensors.

Research Organization:: Sandia Corporation (Albuquerque, NM)

Sponsoring Organization:: United States Department of Energy

DOE Contract Number:: AC04-94AL85000

Assignee:: Sandia Corporation (Albuquerque, NM)

Patent Number(s):: 6,544,691

Application Number:: 09/689,238

OSTI ID:: 921468

Country of Publication:: United States

Language:: English

References (9)

New, Stable, Ambient-Temperature Molten Salts Cooper, Emanuel I. ECS Proceedings Volumes, Vol. 1992-16, Issue 1 https://doi.org/10.1149/199216.0386PV	journal	January 1992
Electrochemistry of room-temperature chloroaluminate molten salts at graphitic and nongraphitic electrodes Carlin, R. T.; Fuller, J.; Kuhn, W. K. Journal of Applied Electrochemistry, Vol. 26, Issue 11 https://doi.org/10.1007/BF00243740	journal	November 1996
Electrochemical behaviour of CuO + V2O5 systems in molten dimethyl sulfone at 150° Tranchant, A.; Messina, R.; Perichon, J. Journal of Electroanalytical Chemistry and Interfacial Electrochemistry, Vol. 242, Issue 1-2 https://doi.org/10.1016/0022-0728(88)80249-3	journal	February 1988
Characterization of Low-Melting Electrolytes for Potential Geothermal Borehole Power Supplies: The LiBr-KBr-LiF Eutectic Guidotti, Ronald A. ECS Proceedings Volumes, Vol. 1998-11, Issue 1 https://doi.org/10.1149/199811.0316PV	journal	January 1998
Performance of Li-Alloy/Ag2CrO4 Couples in Molten CsBr-LiBr-KBr Eutectic Guidotti, Ronald A. ECS Proceedings Volumes, Vol. 1999-41, Issue 1 https://doi.org/10.1149/199941.0451PV	journal	January 1999
Feasibility Study of Materials for a Medium-Temperature Reserve Cell Concept Giwa, C. O. Materials Science Forum, Vol. 73-75 https://doi.org/10.4028/www.scientific.net/MSF.73-75.699	journal	January 1991
Application of Ionic Liquids as Electrolytes in Lithium Rechargeable Cells Caja, Josip ECS Proceedings Volumes, Vol. 1999-41, Issue 1 https://doi.org/10.1149/199941.0150PV	journal	January 1999
Feasibility study of sulphone-based electrolytes for a medium-temperature reserve cell concept Giwa, C. O. Journal of Power Sources, Vol. 42, Issue 3 https://doi.org/10.1016/0378-7753(93)90006-M	journal	February 1993
A Study of the Electrochemical Intercalation of Lithium in V 2 O 5 in Molten Dimethylsulfone at 130°C Faucheur, C.; Messina, R.; Perichon, J. Journal of The Electrochemical Society, Vol. 135, Issue 8 https://doi.org/10.1149/1.2096171	journal	August 1988

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