Cation-substituted spinel oxide and oxyfluoride cathodes for lithium ion batteries

Title: Cation-substituted spinel oxide and oxyfluoride cathodes for lithium ion batteries

Abstract

The present invention includes compositions and methods of making cation-substituted and fluorine-substituted spinel cathode compositions by firing a LiMn.sub.2-y-zLi.sub.yM.sub.zO.sub.4 oxide with NH.sub.4HF.sub.2 at low temperatures of between about 300 and 700.degree. C. for 2 to 8 hours and a .eta. of more than 0 and less than about 0.50, mixed two-phase compositions consisting of a spinel cathode and a layered oxide cathode, and coupling them with unmodified or surface modified graphite anodes in lithium ion cells.

Inventors:: Manthiram, Arumugam; Choi, Wongchang

Issue Date:: 2014-05-13

Research Org.:: Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)

Sponsoring Org.:: USDOE

OSTI Identifier:: 1131317

Patent Number(s):: 8722246

Application Number:: 12/752,779

Assignee:: Board of Regents, The University of Texas System (Austin, TX)

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

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H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01M - PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
H01M4/485 - of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy

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

H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01M - PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
H01M4/362 - {Composites}
H01M4/505 - of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
H01M4/525 - of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
H01M10/0525 - Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes
H01M4/1391 - of electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
H01M4/131 - Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx

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DOE Contract Number:: AC03-765F00098

Resource Type:: Patent

Resource Relation:: Patent File Date: 2010 Apr 01

Country of Publication:: United States

Language:: English

Subject:: 25 ENERGY STORAGE

Citation Formats


                    Manthiram, Arumugam, and Choi, Wongchang. Cation-substituted spinel oxide and oxyfluoride cathodes for lithium ion batteries.  United States: N. p., 2014. 
        Web.

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                    Manthiram, Arumugam, & Choi, Wongchang. Cation-substituted spinel oxide and oxyfluoride cathodes for lithium ion batteries.  United States.

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                    Manthiram, Arumugam, and Choi, Wongchang. Tue .  
        "Cation-substituted spinel oxide and oxyfluoride cathodes for lithium ion batteries".  United States.  https://www.osti.gov/servlets/purl/1131317.

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@article{osti_1131317,

  title        = {Cation-substituted spinel oxide and oxyfluoride cathodes for lithium ion batteries},

  author       = {Manthiram, Arumugam and Choi, Wongchang},

  abstractNote = {The present invention includes compositions and methods of making cation-substituted and fluorine-substituted spinel cathode compositions by firing a LiMn.sub.2-y-zLi.sub.yM.sub.zO.sub.4 oxide with NH.sub.4HF.sub.2 at low temperatures of between about 300 and 700.degree. C. for 2 to 8 hours and a .eta. of more than 0 and less than about 0.50, mixed two-phase compositions consisting of a spinel cathode and a layered oxide cathode, and coupling them with unmodified or surface modified graphite anodes in lithium ion cells.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {2014},

  month        = {5}

}

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Title: Cation-substituted spinel oxide and oxyfluoride cathodes for lithium ion batteries

Abstract

Citation Formats

Flat battery with electrodes in slurry form patent, August 1978

Metal oxide composite cathode material for high energy density batteries patent, January 1982

Electrochemical cell patent, December 1982

Aluminium reduction cell patent, April 1988

Apparatus and method for extruding shear thinning material patent, May 1994

Allyl polyalkylene ether polymers and solid electrolytes for an electrochemical cell patent, August 1994

Lakyer for stabilization of lithium anode patent, August 1994

Enhanced lithium surface patent, October 1994

Electrodes for rechargeable lithium batteries patent, February 1995

Fire-resistant solid polymer electrolytes patent, February 1995

Process for prelithiation of carbon based anodes for lithium batteries patent, January 1997

Battery laminate with improved electrolyte and anode or cathode layer characteristics patent, February 1997

Lithium containing solid electrochemical cells patent, July 1997

Nonaqueous secondary battery patent, August 1997

Flat battery with electrodes in slurry form
patent, August 1978

Metal oxide composite cathode material for high energy density batteries
patent, January 1982

Electrochemical cell
patent, December 1982

Aluminium reduction cell
patent, April 1988

Apparatus and method for extruding shear thinning material
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Allyl polyalkylene ether polymers and solid electrolytes for an electrochemical cell
patent, August 1994

Lakyer for stabilization of lithium anode
patent, August 1994

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Process for prelithiation of carbon based anodes for lithium batteries
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