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Title: Stabilized electrodes for lithium batteries

Abstract

A structurally inhomogeneous lithium metal oxide material having the Formula (I): y[xLi2MO3•(1-x)LiM′O2]•(1-y)Li1+dM″2−dO4; wherein 0≤x≤1; 0<1; 0≤d≤0.33; and wherein the Li1+dM″2−dO4 component comprises a spinel structure, and each of the Li2MO3 and the LiM′2 components thereof comprise layered structures. Each of M, M′, and M″ independently comprises one or more metal ions. The composition of the material of Formula (I) varies across the electrode particles by changing at least one of x, y, d, M, M′ and M″. Electrodes, cells and batteries comprising the lithium metal oxide material are also described.

Inventors:
; ; ; ;
Issue Date:
Research Org.:
Argonne National Lab. (ANL), Argonne, IL (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1568411
Patent Number(s):
10305103
Application Number:
15/232,188
Assignee:
UChicago Argonne, LLC (Chicago, IL)
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
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
DOE Contract Number:  
AC02-06CH11357
Resource Type:
Patent
Resource Relation:
Patent File Date: 08/09/2016
Country of Publication:
United States
Language:
English

Citation Formats

Thackeray, Michael M., Croy, Jason, Amine, Khalil, Yonemoto, Bryan T., and Park, Joong Sun. Stabilized electrodes for lithium batteries. United States: N. p., 2019. Web.
Thackeray, Michael M., Croy, Jason, Amine, Khalil, Yonemoto, Bryan T., & Park, Joong Sun. Stabilized electrodes for lithium batteries. United States.
Thackeray, Michael M., Croy, Jason, Amine, Khalil, Yonemoto, Bryan T., and Park, Joong Sun. Tue . "Stabilized electrodes for lithium batteries". United States. https://www.osti.gov/servlets/purl/1568411.
@article{osti_1568411,
title = {Stabilized electrodes for lithium batteries},
author = {Thackeray, Michael M. and Croy, Jason and Amine, Khalil and Yonemoto, Bryan T. and Park, Joong Sun},
abstractNote = {A structurally inhomogeneous lithium metal oxide material having the Formula (I): y[xLi2MO3•(1-x)LiM′O2]•(1-y)Li1+dM″2−dO4; wherein 0≤x≤1; 0<1; 0≤d≤0.33; and wherein the Li1+dM″2−dO4 component comprises a spinel structure, and each of the Li2MO3 and the LiM′2 components thereof comprise layered structures. Each of M, M′, and M″ independently comprises one or more metal ions. The composition of the material of Formula (I) varies across the electrode particles by changing at least one of x, y, d, M, M′ and M″. Electrodes, cells and batteries comprising the lithium metal oxide material are also described.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2019},
month = {5}
}

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