Multi-element liquid metal battery

Ouchi, Takanari; Kim, Hojong; Sadoway, Donald R.

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Title: Multi-element liquid metal battery

Abstract

An electrochemical cell including: a negative electrode including calcium and an alkali metal; a positive electrode including one or more elements selected from the group consisting of Al, Si, Zn, Ga, Ge, Cd, In, Sn, Sb, Hg, Tl, Pb, Bi, Te, Bi, Pb, Sb, Zn, Sn and Mg; and an electrolyte including a salt of calcium and a salt of the alkali metal. The electrolyte is configured to allow the cations of the calcium and alkali metal to be transferred from the negative electrode to the positive electrode during discharging and to be transferred from the positive electrode to the negative electrode during charging. The electrolyte exists as a liquid phase and one or both of the negative electrode and the positive electrode exists as liquid or partially liquid phases at operating temperatures of the electrochemical cell.

Inventors:: Ouchi, Takanari; Kim, Hojong; Sadoway, Donald R.

Issue Date:: 2021-01-26

Research Org.:: Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States)

Sponsoring Org.:: USDOE

OSTI Identifier:: 1805441

Patent Number(s):: 10903528

Application Number:: 16/193,405

Assignee:: Massachusetts Institute of Technology (Cambridge, MA)

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

Show more

H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01M - PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
H01M10/399 - {Cells with molten salts}
H01M2220/10 - Batteries in stationary systems, e.g. emergency power source in plant
H01M2300/0048 - Molten electrolytes used at high temperature

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
Y02E60/10 - Energy storage

Show less

DOE Contract Number:: AR0000047

Resource Type:: Patent

Resource Relation:: Patent File Date: 11/16/2018

Country of Publication:: United States

Language:: English

Citation Formats


                    Ouchi, Takanari, Kim, Hojong, and Sadoway, Donald R. Multi-element liquid metal battery.  United States: N. p., 2021. 
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                    Ouchi, Takanari, Kim, Hojong, & Sadoway, Donald R. Multi-element liquid metal battery.  United States.

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                    Ouchi, Takanari, Kim, Hojong, and Sadoway, Donald R. Tue .  
        "Multi-element liquid metal battery".  United States.  https://www.osti.gov/servlets/purl/1805441.

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@article{osti_1805441,

  title        = {Multi-element liquid metal battery},

  author       = {Ouchi, Takanari and Kim, Hojong and Sadoway, Donald R.},

  abstractNote = {An electrochemical cell including: a negative electrode including calcium and an alkali metal; a positive electrode including one or more elements selected from the group consisting of Al, Si, Zn, Ga, Ge, Cd, In, Sn, Sb, Hg, Tl, Pb, Bi, Te, Bi, Pb, Sb, Zn, Sn and Mg; and an electrolyte including a salt of calcium and a salt of the alkali metal. The electrolyte is configured to allow the cations of the calcium and alkali metal to be transferred from the negative electrode to the positive electrode during discharging and to be transferred from the positive electrode to the negative electrode during charging. The electrolyte exists as a liquid phase and one or both of the negative electrode and the positive electrode exists as liquid or partially liquid phases at operating temperatures of the electrochemical cell.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {2021},

  month        = {1}

}

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Similar Records

Title: Multi-element liquid metal battery

Abstract

Citation Formats

Electrochemical device with solid separator and solid electrolyte patent, August 1980

Anode for a secondary, high-temperature electrochemical cell patent, January 1976

High-amperage energy storage device and method patent-application, February 2008

Fluid-surfaced electrode patent, June 2013

Cathodes for Secondary Electrochemical Power-producing Cells patent, February 1973

Lithium Storage Cells with a Fused Electrolyte patent, November 1973

ENERGY STORAGE DEVICE AND METHOD patent-application, June 2008

Alkali Metal Ion Battery with Bimetallic Electrode patent-application, July 2015

Seal patent, December 1968

Arrangement and Method for Storing Electric Energy in Electrochemical Cells with a Large Diameter and High Storage Capacity patent-application, March 2013

Regeneration of EMF Cells Having Molten Metal Electrodes and a Fused Salt Electrolyte patent, March 1966

Electrolytic production of metals using consumable anodes patent, February 1993

Electrochemical Energy Storage Devices patent-application, January 2015

Porous carbonaceous electrode structure and method for secondary electrochemical cell patent, March 1977

Regenerative Battery patent, April 1966

Metal electrode assembly for flow batteries patent, June 2012

Secondary Electrochemical Cells with a Chalcogen Cathode patent, September 1974

Apparatus for electrolysis of molten oxides patent-application, January 2008

Semi-Solid Electrode Cell Having A Porous Current Collector And Methods Of Manufacture patent-application, March 2013

Electrochemical device and methods for energy conversion patent, March 2010

Cathode active material for lithium secondary battery patent-application, October 2012

Lithium-aluminum-iron electrode composition patent, June 1979

Lithium anodes for electrochemical cells patent, May 2004

Electrochemical Cell patent, January 1970

Method for Production of Metal by Molten-Salt Electrolysis and Method for Production of Titanium Metal patent-application, March 2008

High Amperage Batteries with Displacement Salt Electrodes patent-application, September 2014

Liquid Metal Alloy Energy Storage Device patent-application, October 2015

Apparatus and method for the electrolytic production of metals patent, March 1991

Alkali metal ion battery with bimetallic electrode patent, April 2015

Alkaline earth metal ion battery patent-application, January 2011

Low temperature alkali metal electrolysis patent, April 2002

Process and Cell for the Production of Manganese of Low Carbon Content by Means of a Fused Electrolytic Bath patent, October 1970

Battery disposal system patent-application, March 2013

Positive electrode for electrical energy storage device patent, December 1975

Storage Battery Electrolyte patent, May 1972

Low temperature alkali metal electrolysis patent, May 2004

Method for electrowinning of titanium metal or alloy from titanium oxide containing compound in the liquid state patent, March 2009

Extraction of liquid elements by electrolysis of oxides patent, July 2014

Electrochemical cell patent, December 1995

Liquid metal alloy energy storage device patent, July 2015

Electrochemical Energy Storage Devices patent-application, April 2014

Voltage-enhanced energy storage devices patent-application, January 2015

High Energy Density Redox Flow Device patent-application, August 2011

Liquid Electrode Battery patent-application, January 2011

Composition and energy storage device patent, May 2012

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High Energy Density Redox Flow Device patent-application, February 2010

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patent, May 2004

Method for electrowinning of titanium metal or alloy from titanium oxide containing compound in the liquid state
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