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Title: Silver manganese vanadium oxide electrodes for lithium batteries

Abstract

This invention relates to electrodes for non-aqueous lithium cells and batteries. More specifically, the invention relates to silver manganese vanadium oxide positive electrodes for such cells and batteries. The silver manganese vanadium oxide electrodes may contain substituents or dopants to improve the electrochemical properties of the electrodes, cells and batteries. The silver manganese vanadium oxide electrodes optionally contain silver powder and/or silver foil to assist in current collection at the electrodes and to improve the power capability of the cells or batteries. The invention also includes a method for preparing the electrodes by decomposition of a permanganate salt, such as AgMnO4, KMnO4, NaMnO4 or LiMnO4 in the presence of a compound or compounds containing silver and/or vanadium.

Inventors:
;
Issue Date:
Research Org.:
Argonne National Laboratory (ANL), Argonne, IL (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1531662
Patent Number(s):
7846585
Application Number:
12/215,083
Assignee:
UChicago Argonne, LLC (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
DOE Contract Number:  
AC02-06CH11357; W-31-109-ENG-38
Resource Type:
Patent
Resource Relation:
Patent File Date: 2008-06-25
Country of Publication:
United States
Language:
English

Citation Formats

Thackeray, Michael M., and Vaughey, John T. Silver manganese vanadium oxide electrodes for lithium batteries. United States: N. p., 2010. Web.
Thackeray, Michael M., & Vaughey, John T. Silver manganese vanadium oxide electrodes for lithium batteries. United States.
Thackeray, Michael M., and Vaughey, John T. Tue . "Silver manganese vanadium oxide electrodes for lithium batteries". United States. https://www.osti.gov/servlets/purl/1531662.
@article{osti_1531662,
title = {Silver manganese vanadium oxide electrodes for lithium batteries},
author = {Thackeray, Michael M. and Vaughey, John T.},
abstractNote = {This invention relates to electrodes for non-aqueous lithium cells and batteries. More specifically, the invention relates to silver manganese vanadium oxide positive electrodes for such cells and batteries. The silver manganese vanadium oxide electrodes may contain substituents or dopants to improve the electrochemical properties of the electrodes, cells and batteries. The silver manganese vanadium oxide electrodes optionally contain silver powder and/or silver foil to assist in current collection at the electrodes and to improve the power capability of the cells or batteries. The invention also includes a method for preparing the electrodes by decomposition of a permanganate salt, such as AgMnO4, KMnO4, NaMnO4 or LiMnO4 in the presence of a compound or compounds containing silver and/or vanadium.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2010},
month = {12}
}

Works referenced in this record:

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

Electrode for a lithium cell
patent-application, March 2004


Metal oxide composite cathode material for high energy density batteries
patent, July 1983


Preparation of espilon-phase vanadium oxide from gamma-phase SVO starting material
patent-application, June 2002


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


Li2MnO3-stabilized LiMO2 (M = Mn, Ni, Co) electrodes for lithium-ion batteries
journal, January 2007


Silver manganese oxide electrodes for lithium batteries
patent, May 2006


Layered cathode materials for lithium ion rechargeable batteries
patent-application, May 2004


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