skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: 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:
 [1];  [2]
  1. Naperville, IL
  2. Downers Grove, IL
Publication Date:
Research Org.:
Argonne National Laboratory (ANL), Argonne, IL
Sponsoring Org.:
USDOE
OSTI Identifier:
908979
Patent Number(s):
7,205,072
Application Number:
10/699,484
Assignee:
The University of Chicago (Chicago, IL) CHO
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. doi:. 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}
}

Patent:

Save / Share: