Surface stabilized electrodes for lithium batteries

Title: Surface stabilized electrodes for lithium batteries

Abstract

A stabilized electrode comprising a metal oxide or lithium-metal-oxide electrode material is formed by contacting a surface of the electrode material, prior to cell assembly, with an aqueous or a non-aqueous acid solution having a pH greater than 4 but less than 7 and containing a stabilizing salt, to etch the surface of the electrode material and introduce stabilizing anions and cations from the salt into said surface. The structure of the bulk of the electrode material remains unchanged during the acid treatment. The stabilizing salt comprises fluoride and at least one cationic material selected from the group consisting of ammonium, phosphorus, titanium, silicon, zirconium, aluminum, and boron.

Inventors:: Thackeray, Michael M.; Kang, Sun-Ho; Johnson, Christopher S.

Issue Date:: 2015-09-08

Research Org.:: Argonne National Lab. (ANL), Argonne, IL (United States)

Sponsoring Org.:: USDOE

OSTI Identifier:: 1346344

Patent Number(s):: 9130226

Application Number:: 13/740,682

Assignee:: UCHICAGO ARGONNE, LLC (Argonne, 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

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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
H01M10/052 - Li-accumulators

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

C - CHEMISTRY C01 - INORGANIC CHEMISTRY C01P - INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
C01P2004/80 - Particles consisting of a mixture of two or more inorganic phases

H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01M - PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
H01M4/364 - {as mixtures}

C - CHEMISTRY C01 - INORGANIC CHEMISTRY C01P - INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
C01P2006/40 - Electric properties
C01P2002/72 - by d-values or two theta-values, e.g. as X-ray diagram
C01P2002/32 - spinel-type

H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01M - PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
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
H01M10/0567 - characterised by the additives

Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE Y02T - CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
Y02T10/70 - Energy storage for electromobility

C - CHEMISTRY C01 - INORGANIC CHEMISTRY C01G - COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
C01G53/50 - {of the type [MnO2]n- , e.g. Li

H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01M - PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
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

C - CHEMISTRY C01 - INORGANIC CHEMISTRY C01G - COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
C01G51/50 - {of the type [MnO2]n- , e.g. Li
C01G45/125 - {of the type[MnO3]n-, e.g. Li2MnO3, Li2[MxMn1-xO3],

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

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DOE Contract Number:: AC02-06CH11357

Resource Type:: Patent

Resource Relation:: Patent File Date: 2013 Jan 14

Country of Publication:: United States

Language:: English

Subject:: 36 MATERIALS SCIENCE; 25 ENERGY STORAGE

Citation Formats


                    Thackeray, Michael M., Kang, Sun-Ho, and Johnson, Christopher S. Surface stabilized electrodes for lithium batteries.  United States: N. p., 2015. 
        Web.

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                    Thackeray, Michael M., Kang, Sun-Ho, & Johnson, Christopher S. Surface stabilized electrodes for lithium batteries.  United States.

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                    Thackeray, Michael M., Kang, Sun-Ho, and Johnson, Christopher S. Tue .  
        "Surface stabilized electrodes for lithium batteries".  United States.  https://www.osti.gov/servlets/purl/1346344.

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@article{osti_1346344,

  title        = {Surface stabilized electrodes for lithium batteries},

  author       = {Thackeray, Michael M. and Kang, Sun-Ho and Johnson, Christopher S.},

  abstractNote = {A stabilized electrode comprising a metal oxide or lithium-metal-oxide electrode material is formed by contacting a surface of the electrode material, prior to cell assembly, with an aqueous or a non-aqueous acid solution having a pH greater than 4 but less than 7 and containing a stabilizing salt, to etch the surface of the electrode material and introduce stabilizing anions and cations from the salt into said surface. The structure of the bulk of the electrode material remains unchanged during the acid treatment. The stabilizing salt comprises fluoride and at least one cationic material selected from the group consisting of ammonium, phosphorus, titanium, silicon, zirconium, aluminum, and boron.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {2015},

  month        = {9}

}

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Works referenced in this record:

Effect of a ZrO₂ Coating on the Structure and Electrochemistry of Li_xCoO₂ When Cycled to 4.5 V
journal, January 2002

Chen, Zhaohui; Dahn, J. R.
Electrochemical and Solid-State Letters, Vol. 5, Issue 10, p. A213-A216
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Novel LiCoO₂ Cathode Material with Al₂O₃ Coating for a Li Ion Cell
journal, December 2000

Cho, Jaephil; Kim, Yong Jeong; Park, Byungwoo
Chemistry of Materials, Vol. 12, Issue 12, p. 3788-3791
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High-Performance ZrO₂-Coated LiNiO₂ Cathode Material
journal, January 2001

Cho, Jaephil; Kim, Tae-Joon; Kim, Yong Jeong
Electrochemical and Solid-State Letters, Vol. 4, Issue 10, p. A159-A161
https://doi.org/10.1149/1.1398556

Improved capacity retention in rechargeable 4 V lithium/lithium-manganese oxide (spinel) cells
journal, April 1994

Gummow, R. J.; de Kock, A.; Thackeray, M. M.
Solid State Ionics, Vol. 69, Issue 1, p. 59-67
https://doi.org/10.1016/0167-2738(94)90450-2

Optimization of Insertion Compounds Such as LiMn₂O₄ for Li-Ion Batteries
journal, November 2002

Amatucci, G.; Tarascon, J.-M.
Journal of The Electrochemical Society, Vol. 149, Issue 12, p. K31-K46
https://doi.org/10.1149/1.1516778

Superior Capacity Retention Spinel Oxyfluoride Cathodes for Lithium-Ion Batteries
journal, March 2006

Choi, W.; Manthiram, A.
Electrochemical and Solid-State Letters, Vol. 9, Issue 5, p. A245-A248
https://doi.org/10.1149/1.2186022

The Electrochemical Stability of Spinel Electrodes Coated with ZrO₂, Al₂O₃, and SiO₂ from Colloidal Suspensions
journal, January 2004

Kim, J.-S.; Johnson, C. S.; Vaughey, J. T.
Journal of The Electrochemical Society, Vol. 151, Issue 10, p. A1755-A1761
https://doi.org/10.1149/1.1793713

Advances in manganese-oxide ‘composite’ electrodes for lithium-ion batteries
journal, March 2005

Thackeray, Michael M.; Johnson, Christopher S.; Vaughey, John T.
Journal of Materials Chemistry, Vol. 15, Issue 23, p. 2257-2267
https://doi.org/10.1039/B417616M

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Title: Surface stabilized electrodes for lithium batteries

Abstract

Citation Formats

Effect of a ZrO2 Coating on the Structure and Electrochemistry of LixCoO2 When Cycled to 4.5 V journal, January 2002

Novel LiCoO2 Cathode Material with Al2O3 Coating for a Li Ion Cell journal, December 2000

High-Performance ZrO2-Coated LiNiO2 Cathode Material journal, January 2001

Improved capacity retention in rechargeable 4 V lithium/lithium-manganese oxide (spinel) cells journal, April 1994

Optimization of Insertion Compounds Such as LiMn2O4 for Li-Ion Batteries journal, November 2002

Superior Capacity Retention Spinel Oxyfluoride Cathodes for Lithium-Ion Batteries journal, March 2006

The Electrochemical Stability of Spinel Electrodes Coated with ZrO2, Al2O3, and SiO2 from Colloidal Suspensions journal, January 2004

Advances in manganese-oxide ‘composite’ electrodes for lithium-ion batteries journal, March 2005

Effect of a ZrO₂ Coating on the Structure and Electrochemistry of Li_xCoO₂ When Cycled to 4.5 V
journal, January 2002

Novel LiCoO₂ Cathode Material with Al₂O₃ Coating for a Li Ion Cell
journal, December 2000

High-Performance ZrO₂-Coated LiNiO₂ Cathode Material
journal, January 2001

Improved capacity retention in rechargeable 4 V lithium/lithium-manganese oxide (spinel) cells
journal, April 1994

Optimization of Insertion Compounds Such as LiMn₂O₄ for Li-Ion Batteries
journal, November 2002

Superior Capacity Retention Spinel Oxyfluoride Cathodes for Lithium-Ion Batteries
journal, March 2006

The Electrochemical Stability of Spinel Electrodes Coated with ZrO₂, Al₂O₃, and SiO₂ from Colloidal Suspensions
journal, January 2004

Advances in manganese-oxide ‘composite’ electrodes for lithium-ion batteries
journal, March 2005