Protective coating on positive lithium-metal-oxide electrodes for lithium batteries

Johnson, Christopher S.; Thackeray, Michael M.; Kahaian, Arthur J.

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Title: Protective coating on positive lithium-metal-oxide electrodes for lithium batteries

Abstract

A positive electrode for a non-aqueous lithium cell comprising a LiMn_2-xM_xO₄spinel structure in which M is one or more metal cations with an atomic number less than 52, such that the average oxidation state of the manganese ions is equal to or greater than 3.5, and in which 0.ltoreq.x.ltoreq.0.15, having one or more lithium spine oxide LiM'₂O₄or lithiated spinel oxide Li_1+yM'₂O₄compounds on the surface thereof in which M' are cobalt cations and in which 0.ltoreq.y.ltoreq.1.

Inventors:: Johnson, Christopher S.; Thackeray, Michael M.; Kahaian, Arthur J.

Issue Date:: Tue May 23 00:00:00 EDT 2006

Research Org.:: The University Of Chicago, Chicago, IL (United States); Argonne National Laboratory (ANL), Argonne, IL (United States)

Sponsoring Org.:: USDOE

OSTI Identifier:: 1175747

Patent Number(s):: 7049031

Application Number:: 10/353,385

Assignee:: The University of Chicago (Chicago, IL)

Patent Classifications (CPCs):: C - CHEMISTRY C01 - INORGANIC CHEMISTRY C01G - COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F

C - CHEMISTRY C01 - INORGANIC CHEMISTRY C01P - INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS

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C - CHEMISTRY C01 - INORGANIC CHEMISTRY C01G - COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
C01G45/1242 - {of the type [Mn2O4]-, e.g. LiMn2O4, Li[MxMn2-x]O4}
C01G51/42 - {containing alkali metals, e.g. LiCoO2}

C - CHEMISTRY C01 - INORGANIC CHEMISTRY C01P - INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
C01P2002/32 - spinel-type
C01P2002/54 - one element only
C01P2002/72 - by d-values or two theta-values, e.g. as X-ray diagram
C01P2004/04 - obtained by TEM, STEM, STM or AFM
C01P2004/84 - one phase coated with the other
C01P2006/40 - Electric properties

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
H01M2004/028 - {Positive electrodes}
H01M4/02 - Electrodes composed of or comprising active material
H01M4/366 - {as layered products}
H01M4/485 - of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
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

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

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DOE Contract Number:: W-31-109-ENG-38

Resource Type:: Patent

Country of Publication:: United States

Language:: English

Subject:: 25 ENERGY STORAGE

Citation Formats


                    Johnson, Christopher S., Thackeray, Michael M., and Kahaian, Arthur J. Protective coating on positive lithium-metal-oxide electrodes for lithium batteries.  United States: N. p., 2006. 
        Web.

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                    Johnson, Christopher S., Thackeray, Michael M., & Kahaian, Arthur J. Protective coating on positive lithium-metal-oxide electrodes for lithium batteries.  United States.

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                    Johnson, Christopher S., Thackeray, Michael M., and Kahaian, Arthur J. Tue .  
        "Protective coating on positive lithium-metal-oxide electrodes for lithium batteries".  United States.  https://www.osti.gov/servlets/purl/1175747.

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@article{osti_1175747,

  title        = {Protective coating on positive lithium-metal-oxide electrodes for lithium batteries},

  author       = {Johnson, Christopher S. and Thackeray, Michael M. and Kahaian, Arthur J.},

  abstractNote = {A positive electrode for a non-aqueous lithium cell comprising a LiMn2-xMxO4 spinel structure in which M is one or more metal cations with an atomic number less than 52, such that the average oxidation state of the manganese ions is equal to or greater than 3.5, and in which 0.ltoreq.x.ltoreq.0.15, having one or more lithium spine oxide LiM'2O4 or lithiated spinel oxide Li1+yM'2O4 compounds on the surface thereof in which M' are cobalt cations and in which 0.ltoreq.y.ltoreq.1.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {Tue May 23 00:00:00 EDT 2006},

  month        = {Tue May 23 00:00:00 EDT 2006}

}

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Works referenced in this record:

Complete blocking of Mn3+ ion dissolution from a LiMn2O4 spinel intercalation compound by Co3O4 coating
journal, January 2001

Cho, Jaephil; Kim, Tae-Joon; Kim, Yong Jeong
Chemical Communications, Issue 12
https://doi.org/10.1039/b101677f

Electrochemical Properties of LiCoO[sub 2]-Coated LiMn[sub 2]O[sub 4] Prepared by Solution-Based Chemical Process
journal, January 2001

Park, Sung-Chul; Han, Young-Soo; Kang, Youn-Seon
Journal of The Electrochemical Society, Vol. 148, Issue 7
https://doi.org/10.1149/1.1373657

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

Improvement of the rate capability of LiMn2O4 by surface coating with LiCoO2
journal, December 2001

Park, Sung-Chul; Kim, You-Min; Kang, Yong-Mook
Journal of Power Sources, Vol. 103, Issue 1
https://doi.org/10.1016/S0378-7753(01)00832-1

Correlation of capacity fading of LiMn2O4 cathode material on 55°C cycling with their surface area measured by a methylene blue adsorption
journal, January 2001

Cho, J.
Solid State Ionics, Vol. 138, Issue 3-4
https://doi.org/10.1016/S0167-2738(00)00787-6

Surface treatments of Li_1+xMn_2−xO₄ spinels for improved elevated temperature performance
journal, December 1997

Amatucci, G. G.; Blyr, A.; Sigala, C.
Solid State Ionics, Vol. 104, Issue 1-2, p. 13-25
https://doi.org/10.1016/S0167-2738(97)00407-4

Improvement of Structural Stability of LiMn[sub 2]O[sub 4] Cathode Material on 55°C Cycling by Sol-Gel Coating of LiCoO[sub 2]
journal, January 1999

Cho, Jaephil
Electrochemical and Solid-State Letters, Vol. 2, Issue 12
https://doi.org/10.1149/1.1390922

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Similar Records

Title: Protective coating on positive lithium-metal-oxide electrodes for lithium batteries

Abstract

Citation Formats

Complete blocking of Mn3+ ion dissolution from a LiMn2O4 spinel intercalation compound by Co3O4 coating journal, January 2001

Electrochemical Properties of LiCoO[sub 2]-Coated LiMn[sub 2]O[sub 4] Prepared by Solution-Based Chemical Process journal, January 2001

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

Improvement of the rate capability of LiMn2O4 by surface coating with LiCoO2 journal, December 2001

Correlation of capacity fading of LiMn2O4 cathode material on 55°C cycling with their surface area measured by a methylene blue adsorption journal, January 2001

Surface treatments of Li1+xMn2−xO4 spinels for improved elevated temperature performance journal, December 1997

Improvement of Structural Stability of LiMn[sub 2]O[sub 4] Cathode Material on 55°C Cycling by Sol-Gel Coating of LiCoO[sub 2] journal, January 1999

Complete blocking of Mn3+ ion dissolution from a LiMn2O4 spinel intercalation compound by Co3O4 coating
journal, January 2001

Electrochemical Properties of LiCoO[sub 2]-Coated LiMn[sub 2]O[sub 4] Prepared by Solution-Based Chemical Process
journal, January 2001

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

Improvement of the rate capability of LiMn2O4 by surface coating with LiCoO2
journal, December 2001

Correlation of capacity fading of LiMn2O4 cathode material on 55°C cycling with their surface area measured by a methylene blue adsorption
journal, January 2001

Surface treatments of Li_1+xMn_2−xO₄ spinels for improved elevated temperature performance
journal, December 1997

Improvement of Structural Stability of LiMn[sub 2]O[sub 4] Cathode Material on 55°C Cycling by Sol-Gel Coating of LiCoO[sub 2]
journal, January 1999