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Title: Electrode structures and surfaces for Li batteries

This invention relates to methods of preparing positive electrode materials for electrochemical cells and batteries. It relates, in particular, to a method for fabricating lithium-metal-oxide electrode materials for lithium cells and batteries. The method comprises contacting a hydrogen-lithium-manganese-oxide material with one or more metal ions, preferably in an acidic solution, to insert the one or more metal ions into the hydrogen-lithium-manganese-oxide material; heat-treating the resulting product to form a powdered metal oxide composition; and forming an electrode from the powdered metal oxide composition.
Inventors:
; ; ;
Issue Date:
OSTI Identifier:
1346980
Assignee:
UCHICAGO ARGONNE, LLC ANL
Patent Number(s):
9,593,024
Application Number:
14/154,948
Contract Number:
AC02-06CH11357
Resource Relation:
Patent File Date: 2014 Jan 14
Research Org:
Argonne National Lab. (ANL), Argonne, IL (United States)
Sponsoring Org:
USDOE
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; 25 ENERGY STORAGE

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