Electrode structures and surfaces for Li batteries
Abstract
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:
- Research Org.:
- Argonne National Laboratory (ANL), Argonne, IL (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1346980
- Patent Number(s):
- 9593024
- Application Number:
- 14/154,948
- Assignee:
- UCHICAGO ARGONNE, LLC
- Patent Classifications (CPCs):
-
C - CHEMISTRY C01 - INORGANIC CHEMISTRY C01D - COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01M - PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- DOE Contract Number:
- AC02-06CH11357
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 2014 Jan 14
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 36 MATERIALS SCIENCE; 25 ENERGY STORAGE
Citation Formats
Thackeray, Michael M., Kang, Sun-Ho, Balasubramanian, Mahalingam, and Croy, Jason. Electrode structures and surfaces for Li batteries. United States: N. p., 2017.
Web.
Thackeray, Michael M., Kang, Sun-Ho, Balasubramanian, Mahalingam, & Croy, Jason. Electrode structures and surfaces for Li batteries. United States.
Thackeray, Michael M., Kang, Sun-Ho, Balasubramanian, Mahalingam, and Croy, Jason. Tue .
"Electrode structures and surfaces for Li batteries". United States. https://www.osti.gov/servlets/purl/1346980.
@article{osti_1346980,
title = {Electrode structures and surfaces for Li batteries},
author = {Thackeray, Michael M. and Kang, Sun-Ho and Balasubramanian, Mahalingam and Croy, Jason},
abstractNote = {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.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Mar 14 00:00:00 EDT 2017},
month = {Tue Mar 14 00:00:00 EDT 2017}
}
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