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Title: Lithium metal oxide electrodes for lithium cells and batteries

Abstract

A lithium metal oxide positive electrode for a non-aqueous lithium cell is disclosed. The cell is prepared in its initial discharged state and has a general formula xLiMO.sub.2.(1-x)Li.sub.2M'O.sub.3 in which 0<1, and where M is more than one ion with an average trivalent oxidation state and with at least one ion being Ni, and where M' is one or more ions with an average tetravalent oxidation state. Complete cells or batteries are disclosed with anode, cathode and electrolyte as are batteries of several cells connected in parallel or series or both.

Inventors:
; ; ;
Issue Date:
Research Org.:
UChicago Argonne LLC, Chicago, IL (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1175985
Patent Number(s):
7135252
Application Number:
10/688,004
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:  
W-31-109-ENG-38
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
25 ENERGY STORAGE

Citation Formats

Thackeray, Michael M., Johnson, Christopher S., Amine, Khalil, and Kim, Jaekook. Lithium metal oxide electrodes for lithium cells and batteries. United States: N. p., 2006. Web.
Thackeray, Michael M., Johnson, Christopher S., Amine, Khalil, & Kim, Jaekook. Lithium metal oxide electrodes for lithium cells and batteries. United States.
Thackeray, Michael M., Johnson, Christopher S., Amine, Khalil, and Kim, Jaekook. Tue . "Lithium metal oxide electrodes for lithium cells and batteries". United States. https://www.osti.gov/servlets/purl/1175985.
@article{osti_1175985,
title = {Lithium metal oxide electrodes for lithium cells and batteries},
author = {Thackeray, Michael M. and Johnson, Christopher S. and Amine, Khalil and Kim, Jaekook},
abstractNote = {A lithium metal oxide positive electrode for a non-aqueous lithium cell is disclosed. The cell is prepared in its initial discharged state and has a general formula xLiMO.sub.2.(1-x)Li.sub.2M'O.sub.3 in which 0<1, and where M is more than one ion with an average trivalent oxidation state and with at least one ion being Ni, and where M' is one or more ions with an average tetravalent oxidation state. Complete cells or batteries are disclosed with anode, cathode and electrolyte as are batteries of several cells connected in parallel or series or both.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Nov 14 00:00:00 EST 2006},
month = {Tue Nov 14 00:00:00 EST 2006}
}

Works referenced in this record:

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The intercalation compound Li(Mn0.9Co0.1)O2 as a positive electrode for rechargeable lithium batteries
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Layered Cathode Materials Li[Ni[sub x]Li[sub (1/3−2x/3)]Mn[sub (2/3−x/3)]]O[sub 2] for Lithium-Ion Batteries
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Layered Lithium Insertion Material of LiCo 1/3 Ni 1/3 Mn 1/3 O 2 for Lithium-Ion Batteries
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Morphology Effects on the Electrochemical Performance of LiNi1 − x Co x  O 2
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Lithium nickelate electrodes with enhanced high-temperature performance and thermal stability
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LixCoO2 (0<x<-1): A new cathode material for batteries of high energy density
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Rechargeable cathodes based on Li2CrxMn2−xO4
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Lithium manganese oxides from Li2MnO3 for rechargeable lithium battery applications
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