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Title: Cobalt-stabilized lithium metal oxide electrodes for lithium batteries

An electrode material comprising a composite lithium metal oxide, which in an initial state has the formula: y[xLi 2MO 3.(1-x)LiM'O 2].(1-y)Li 1+dMn 2-z-dM" -zO 4; wherein 0.ltoreq.x.ltoreq.1; 0.75.ltoreq.y<1; 01+dMn 2-z-dM" zO 4 component comprises a spinel structure, each of the Li 2MO 3 and the LiM'O 2 components comprise layered structures, and at least one of M, M', and M" comprises Co. Cells and batteries comprising the electrode material also are described.
Inventors:
; ; ; ;
Issue Date:
OSTI Identifier:
1476897
Assignee:
UCHICAGO ARGONNE, LLC (Chicago, IL) ANL
Patent Number(s):
10,069,143
Application Number:
14/733,512
Contract Number:
AC02-06CH11357
Resource Relation:
Patent File Date: 2015 Jun 08
Research Org:
Argonne National Lab. (ANL), Argonne, IL (United States)
Sponsoring Org:
USDOE
Country of Publication:
United States
Language:
English

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