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Title: Layered-spinel electrodes for lithium batteries

Abstract

An electrode for a lithium-ion cell comprising a ‘layered-spinel’ composite oxide material is disclosed. The ‘layered-spinel’ can be a material of formula xLiMO2.(1−x)LiyM′zO4, wherein 0 < x < 1; LiMO2 is a lithium metal oxide having a layered structure in which M comprises one or more transition metals and optionally lithium, and has a combined average oxidation state of +3; and LiyM′zO4 is a lithium metal oxide having a spinel structure, 1≤y≤1.33, 1.66≤z≤2, and M′ comprises one or more transition metals, and has a combined average metal oxidation state in the range of about +3.5 to about +4.

Inventors:
; ; ; ;
Issue Date:
Research Org.:
Argonne National Lab. (ANL), Argonne, IL (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1632592
Patent Number(s):
10573889
Application Number:
14/982,226
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: 12/29/2015
Country of Publication:
United States
Language:
English

Citation Formats

Thackeray, Michael M., Croy, Jason R., Long, Brandon R., Lee, Eungje, and Park, Joong Sun. Layered-spinel electrodes for lithium batteries. United States: N. p., 2020. Web.
Thackeray, Michael M., Croy, Jason R., Long, Brandon R., Lee, Eungje, & Park, Joong Sun. Layered-spinel electrodes for lithium batteries. United States.
Thackeray, Michael M., Croy, Jason R., Long, Brandon R., Lee, Eungje, and Park, Joong Sun. Tue . "Layered-spinel electrodes for lithium batteries". United States. https://www.osti.gov/servlets/purl/1632592.
@article{osti_1632592,
title = {Layered-spinel electrodes for lithium batteries},
author = {Thackeray, Michael M. and Croy, Jason R. and Long, Brandon R. and Lee, Eungje and Park, Joong Sun},
abstractNote = {An electrode for a lithium-ion cell comprising a ‘layered-spinel’ composite oxide material is disclosed. The ‘layered-spinel’ can be a material of formula xLiMO2.(1−x)LiyM′zO4, wherein 0 < x < 1; LiMO2 is a lithium metal oxide having a layered structure in which M comprises one or more transition metals and optionally lithium, and has a combined average oxidation state of +3; and LiyM′zO4 is a lithium metal oxide having a spinel structure, 1≤y≤1.33, 1.66≤z≤2, and M′ comprises one or more transition metals, and has a combined average metal oxidation state in the range of about +3.5 to about +4.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {2}
}