Layered cathode materials for lithium ion rechargeable batteries
Abstract
A number of materials with the composition Li.sub.1+xNi.sub..alpha.Mn.sub..beta.Co.sub..gamma.M'.sub..delta.O.sub.2-- zF.sub.z (M'=Mg,Zn,Al,Ga,B,Zr,Ti) for use with rechargeable batteries, wherein x is between about 0 and 0.3, .alpha. is between about 0.2 and 0.6, .beta. is between about 0.2 and 0.6, .gamma. is between about 0 and 0.3, .delta. is between about 0 and 0.15, and z is between about 0 and 0.2. Adding the above metal and fluorine dopants affects capacity, impedance, and stability of the layered oxide structure during electrochemical cycling.
- Inventors:
-
- Naperville, IL
- Downers Grove, IL
- Issue Date:
- Research Org.:
- Argonne National Laboratory (ANL), Argonne, IL (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 908979
- Patent Number(s):
- 7205072
- Application Number:
- 10/699,484
- Assignee:
- The University of Chicago (Chicago, IL)
- Patent Classifications (CPCs):
-
C - CHEMISTRY C01 - INORGANIC CHEMISTRY C01G - COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
C - CHEMISTRY C01 - INORGANIC CHEMISTRY C01P - INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- DOE Contract Number:
- W-31109-ENG-38
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 25 ENERGY STORAGE
Citation Formats
Kang, Sun-Ho, and Amine, Khalil. Layered cathode materials for lithium ion rechargeable batteries. United States: N. p., 2007.
Web.
Kang, Sun-Ho, & Amine, Khalil. Layered cathode materials for lithium ion rechargeable batteries. United States.
Kang, Sun-Ho, and Amine, Khalil. Tue .
"Layered cathode materials for lithium ion rechargeable batteries". United States. https://www.osti.gov/servlets/purl/908979.
@article{osti_908979,
title = {Layered cathode materials for lithium ion rechargeable batteries},
author = {Kang, Sun-Ho and Amine, Khalil},
abstractNote = {A number of materials with the composition Li.sub.1+xNi.sub..alpha.Mn.sub..beta.Co.sub..gamma.M'.sub..delta.O.sub.2-- zF.sub.z (M'=Mg,Zn,Al,Ga,B,Zr,Ti) for use with rechargeable batteries, wherein x is between about 0 and 0.3, .alpha. is between about 0.2 and 0.6, .beta. is between about 0.2 and 0.6, .gamma. is between about 0 and 0.3, .delta. is between about 0 and 0.15, and z is between about 0 and 0.2. Adding the above metal and fluorine dopants affects capacity, impedance, and stability of the layered oxide structure during electrochemical cycling.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Apr 17 00:00:00 EDT 2007},
month = {Tue Apr 17 00:00:00 EDT 2007}
}
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Works referenced in this record:
Layered Lithium Insertion Material of LiNi 1/2 Mn 1/2 O 2 : A Possible Alternative to LiCoO 2 for Advanced Lithium-Ion Batteries
journal, August 2001
- Ohzuku, Tsutomu; Makimura, Yoshinari
- Chemistry Letters, Vol. 30, Issue 8
Layered Cathode Materials Li[Ni[sub x]Li[sub (1/3−2x/3)]Mn[sub (2/3−x/3)]]O[sub 2] for Lithium-Ion Batteries
journal, January 2001
- Lu, Zhonghua; MacNeil, D. D.; Dahn, J. R.
- Electrochemical and Solid-State Letters, Vol. 4, Issue 11
Understanding the Anomalous Capacity of Li / Li [ NixLi ( 1 / 3 − 2x / 3 ) Mn ( 2 / 3 − x / 3 ) ] O2 Cells Using In Situ X-Ray Diffraction and Electrochemical Studies
journal, January 2002
- Lu, Zhonghua; Dahn, J. R.
- Journal of The Electrochemical Society, Vol. 149, Issue 7, p. A815-A822