skip to main content
DOE Patents title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Manganese oxide composite electrodes for lithium batteries

Abstract

An activated electrode for a non-aqueous electrochemical cell is disclosed with a precursor thereof a lithium metal oxide with the formula x{zLi.sub.2MnO.sub.3.cndot.(1-z)LiM'O.sub.2}.(1-x)LiMn.sub.2-yM.sub.yO.su- b.4 for 0 < x < 1; 0.ltoreq.y.ltoreq.0.5; and 0 < z < 1, comprised of layered zLi.sub.2MnO.sub.3.(1-z)LiM'O.sub.2 and spinel LiMn.sub.2-yM.sub.yO.sub.4 components, physically mixed or blended with one another or separated from one another in a compartmentalized electrode, in which M is one or more metal ions, and in which M' is selected from one or more first-row transition metal ions, The electrode is activated by removing lithium and lithia, from the precursor. A cell and battery are also disclosed incorporating the disclosed positive electrode.

Inventors:
; ;
Issue Date:
Research Org.:
Argonne National Lab. (ANL), Argonne, IL (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1531709
Patent Number(s):
8,080,340
Application Number:
12/319,627
Assignee:
UChicago Argonne, LLC (Chicago, IL)
DOE Contract Number:  
AC02-06CH11357; W-31-109-ENG-38
Resource Type:
Patent
Resource Relation:
Patent File Date: 2009-01-09
Country of Publication:
United States
Language:
English
Subject:
25 ENERGY STORAGE; 36 MATERIALS SCIENCE

Citation Formats

Thackeray, Michael M., Kang, Sun-Ho, and Johnson, Christopher S. Manganese oxide composite electrodes for lithium batteries. United States: N. p., 2011. Web.
Thackeray, Michael M., Kang, Sun-Ho, & Johnson, Christopher S. Manganese oxide composite electrodes for lithium batteries. United States.
Thackeray, Michael M., Kang, Sun-Ho, and Johnson, Christopher S. Tue . "Manganese oxide composite electrodes for lithium batteries". United States. https://www.osti.gov/servlets/purl/1531709.
@article{osti_1531709,
title = {Manganese oxide composite electrodes for lithium batteries},
author = {Thackeray, Michael M. and Kang, Sun-Ho and Johnson, Christopher S.},
abstractNote = {An activated electrode for a non-aqueous electrochemical cell is disclosed with a precursor thereof a lithium metal oxide with the formula x{zLi.sub.2MnO.sub.3.cndot.(1-z)LiM'O.sub.2}.(1-x)LiMn.sub.2-yM.sub.yO.su- b.4 for 0 < x < 1; 0.ltoreq.y.ltoreq.0.5; and 0 < z < 1, comprised of layered zLi.sub.2MnO.sub.3.(1-z)LiM'O.sub.2 and spinel LiMn.sub.2-yM.sub.yO.sub.4 components, physically mixed or blended with one another or separated from one another in a compartmentalized electrode, in which M is one or more metal ions, and in which M' is selected from one or more first-row transition metal ions, The electrode is activated by removing lithium and lithia, from the precursor. A cell and battery are also disclosed incorporating the disclosed positive electrode.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2011},
month = {12}
}

Patent:

Save / Share:

Works referenced in this record:

Lithiated oxide materials and methods of manufacture
patent, December 2003


Manganese oxide composite electrodes for lithium batteries
patent, December 2009


Electrochemical cell
patent, May 1994


Lithium metal oxide electrodes for lithium cells and batteries
patent, January 2004


Manganese oxide composite electrodes for lithium batteries
patent, September 2010


Manganese oxide composite electrodes for lithium batteries
patent, December 2007


Electrochemical cell
patent, August 1993


Lithium metal oxide electrodes for lithium cells and batteries
patent, January 2004


Cathode compositions for lithium-ion batteries
patent, November 2005


    Works referencing / citing this record:

    Particle, electrode, power storage device, electronic device, and method for manufacturing electrode
    patent, September 2018


    Lithium manganese oxide composite, secondary battery, and manufacturing method thereof
    patent, May 2017


    Lithium—manganese composite oxide, secondary battery, and electric device
    patent, March 2016


    Cobalt-stabilized lithium metal oxide electrodes for lithium batteries
    patent, September 2018


    Lithium manganese composite oxide, secondary battery, and electrical device
    patent, January 2018