Methods for preparing materials for lithium ion batteries
Abstract
A process for preparing transition metal particles with a gradient in composition from the core of the particle to the outer layers. In particular, the process involves contacting a first transition metal solution with a second transition metal solution to form a transition metal source solution under specific process conditions. The transition metal particles with desired composition gradients are precipitated from the transition metal source solution. The transition metal particles may be combined with metals such as lithium to form cathode active metal oxides.
- Inventors:
- Issue Date:
- Research Org.:
- Argonne National Lab. (ANL), Argonne, IL (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1531887
- Patent Number(s):
- 8,591,774
- Application Number:
- 12/895,349
- Assignee:
- UChicago Argonne, LLC (Chicago, IL)
- DOE Contract Number:
- AC02-06CH11357
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 2010-09-30
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 25 ENERGY STORAGE; 37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
Citation Formats
Koenig, Jr., Gary M., Belharouak, Ilias, Amine, Khalil, and Deng, Haixia. Methods for preparing materials for lithium ion batteries. United States: N. p., 2013.
Web.
Koenig, Jr., Gary M., Belharouak, Ilias, Amine, Khalil, & Deng, Haixia. Methods for preparing materials for lithium ion batteries. United States.
Koenig, Jr., Gary M., Belharouak, Ilias, Amine, Khalil, and Deng, Haixia. Tue .
"Methods for preparing materials for lithium ion batteries". United States. https://www.osti.gov/servlets/purl/1531887.
@article{osti_1531887,
title = {Methods for preparing materials for lithium ion batteries},
author = {Koenig, Jr., Gary M. and Belharouak, Ilias and Amine, Khalil and Deng, Haixia},
abstractNote = {A process for preparing transition metal particles with a gradient in composition from the core of the particle to the outer layers. In particular, the process involves contacting a first transition metal solution with a second transition metal solution to form a transition metal source solution under specific process conditions. The transition metal particles with desired composition gradients are precipitated from the transition metal source solution. The transition metal particles may be combined with metals such as lithium to form cathode active metal oxides.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2013},
month = {11}
}
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Works referenced in this record:
Methods of forming nanoparticle based monolayer films with high particle density and devices including the same
patent, March 2008
- Subramanya, Kolake Mayya; Yeo, In-Seok
- US Patent Document 7,344,773
Cathode active material for lithium secondary battery, process for preparing the same and reactor for use in the same process
patent-application, May 2007
- Yang Kook, Sun; Hun, Lee Myoung; Jung, Kang Yoon
- US Patent Application 10/580890; 20070111098
Works referencing / citing this record:
Cathode active material with whole particle concentration gradient for lithium secondary battery, method for preparing same, and lithium secondary battery having same
patent, November 2016
- Sun, Yang-Kook; Noh, Hyung Joo
- US Patent Document 9,493,365
Lithium rich nickel manganese cobalt oxide (LR-NMC)
patent, February 2019
- Beck, Larry; Du, Kevin Zhifang
- US Patent Document 10,199,649