Mesoporous metal oxide microsphere electrode compositions and their methods of making

Parans Paranthaman, Mariappan; Bi, Zhonghe; Bridges, Craig A; Brown, Gilbert M

Title: Mesoporous metal oxide microsphere electrode compositions and their methods of making

Abstract

Compositions and methods of making are provided for treated mesoporous metal oxide microspheres electrodes. The compositions comprise (a) microspheres with an average diameter between 200 nanometers (nm) and 10 micrometers (.mu.m); (b) mesopores on the surface and interior of the microspheres, wherein the mesopores have an average diameter between 1 nm and 50 nm and the microspheres have a surface area between 50 m.sup.2/g and 500 m.sup.2/g, and wherein the composition has an electrical conductivity of at least 1.times.10.sup.-7 S/cm at 25.degree. C. and 60 MPa. The methods of making comprise forming a mesoporous metal oxide microsphere composition and treating the mesoporous metal oxide microspheres by at least one method selected from the group consisting of: (i) annealing in a reducing atmosphere, (ii) doping with an aliovalent element, and (iii) coating with a coating composition.

Inventors:: Parans Paranthaman, Mariappan; Bi, Zhonghe; Bridges, Craig A; Brown, Gilbert M

Issue Date:: 2014-12-16

Research Org.:: Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)

Sponsoring Org.:: USDOE

OSTI Identifier:: 1165443

Patent Number(s):: 8911904

Application Number:: 13/645,948

Assignee:: UT-Battelle, LLC (Oak Ridge, TN)

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

C - CHEMISTRY C01 - INORGANIC CHEMISTRY C01G - COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F

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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
H01M4/8605 - {Porous electrodes}

C - CHEMISTRY C01 - INORGANIC CHEMISTRY C01G - COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
C01G23/07 - Producing by vapour phase processes, e.g. halide oxidation
C01G23/0536 - {by hydrolysing chloride-containing salts}

C - CHEMISTRY C01 - INORGANIC CHEMISTRY C01P - INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
C01P2002/52 - containing elements as dopants
C01P2006/16 - Pore diameter
C01P2006/40 - Electric properties
C01P2006/12 - Surface area

C - CHEMISTRY C01 - INORGANIC CHEMISTRY C01B - NON-METALLIC ELEMENTS
C01B25/45 - containing plural metal, or metal and ammonium

H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01M - PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
H01M10/0525 - Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes
H01M4/5825 - {Oxygenated metallic slats or polyanionic structures, e.g. borates, phosphates, silicates, olivines}

C - CHEMISTRY C01 - INORGANIC CHEMISTRY C01P - INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
C01P2004/32 - Spheres

H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01M - PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
H01M4/624 - {Electric conductive fillers}
H01M10/054 - Accumulators with insertion or intercalation of metals other than lithium, e.g. with magnesium or aluminium

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
Y02E60/50 - Fuel cells

C - CHEMISTRY C01 - INORGANIC CHEMISTRY C01P - INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
C01P2002/54 - one element only

H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01M - PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
H01M2004/021 - {Physical characteristics, e.g. porosity, surface area}

C - CHEMISTRY C01 - INORGANIC CHEMISTRY C01G - COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
C01G23/08 - Drying

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
H01M4/483 - {for non-aqueous cells

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:: AC05-00OR22725

Resource Type:: Patent

Resource Relation:: Patent File Date: 2012 Oct 05

Country of Publication:: United States

Language:: English

Subject:: 36 MATERIALS SCIENCE; 25 ENERGY STORAGE

Citation Formats


                    Parans Paranthaman, Mariappan, Bi, Zhonghe, Bridges, Craig A, and Brown, Gilbert M. Mesoporous metal oxide microsphere electrode compositions and their methods of making.  United States: N. p., 2014. 
        Web.

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                    Parans Paranthaman, Mariappan, Bi, Zhonghe, Bridges, Craig A, & Brown, Gilbert M. Mesoporous metal oxide microsphere electrode compositions and their methods of making.  United States.

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                    Parans Paranthaman, Mariappan, Bi, Zhonghe, Bridges, Craig A, and Brown, Gilbert M. Tue .  
        "Mesoporous metal oxide microsphere electrode compositions and their methods of making".  United States.  https://www.osti.gov/servlets/purl/1165443.

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@article{osti_1165443,

  title        = {Mesoporous metal oxide microsphere electrode compositions and their methods of making},

  author       = {Parans Paranthaman, Mariappan and Bi, Zhonghe and Bridges, Craig A and Brown, Gilbert M},

  abstractNote = {Compositions and methods of making are provided for treated mesoporous metal oxide microspheres electrodes. The compositions comprise (a) microspheres with an average diameter between 200 nanometers (nm) and 10 micrometers (.mu.m); (b) mesopores on the surface and interior of the microspheres, wherein the mesopores have an average diameter between 1 nm and 50 nm and the microspheres have a surface area between 50 m.sup.2/g and 500 m.sup.2/g, and wherein the composition has an electrical conductivity of at least 1.times.10.sup.-7 S/cm at 25.degree. C. and 60 MPa. The methods of making comprise forming a mesoporous metal oxide microsphere composition and treating the mesoporous metal oxide microspheres by at least one method selected from the group consisting of: (i) annealing in a reducing atmosphere, (ii) doping with an aliovalent element, and (iii) coating with a coating composition.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {2014},

  month        = {12}

}

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Works referenced in this record:

Towards understanding the effects of carbon and nitrogen-doped carbon coating on the electrochemical performance of Li₄Ti₅O₁₂ in lithium ion batteries: a combined experimental and theoretical study
journal, January 2011

Ding, Zijing; Zhao, Liang; Suo, Liumin
Physical Chemistry Chemical Physics, Vol. 13, Issue 33, p. 15127-15133
https://doi.org/10.1039/C1CP21513B

Superior cycle stability of nitrogen-doped graphene nanosheets as anodes for lithium ion batteries
journal, August 2011

Li, Xifei; Geng, Dongsheng; Zhang, Yong
Electrochemistry Communications, Vol. 13, Issue 8, p. 822-825
https://doi.org/10.1016/j.elecom.2011.05.012

Research on Advanced Materials for Li-ion Batteries
journal, December 2009

Li, Hong; Wang, Zhaoxiang; Chen, Liquan
Advanced Materials, Vol. 21, Issue 45, p. 4593-4607
https://doi.org/10.1002/adma.200901710

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Title: Mesoporous metal oxide microsphere electrode compositions and their methods of making

Abstract

Citation Formats

Towards understanding the effects of carbon and nitrogen-doped carbon coating on the electrochemical performance of Li4Ti5O12 in lithium ion batteries: a combined experimental and theoretical study journal, January 2011

Superior cycle stability of nitrogen-doped graphene nanosheets as anodes for lithium ion batteries journal, August 2011

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Towards understanding the effects of carbon and nitrogen-doped carbon coating on the electrochemical performance of Li₄Ti₅O₁₂ in lithium ion batteries: a combined experimental and theoretical study
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Superior cycle stability of nitrogen-doped graphene nanosheets as anodes for lithium ion batteries
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