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Title: Electrode materials and lithium battery systems

Abstract

A material comprising a lithium titanate comprising a plurality of primary particles and secondary particles, wherein the average primary particle size is about 1 nm to about 500 nm and the average secondary particle size is about 1 .mu.m to about 4 .mu.m. In some embodiments the lithium titanate is carbon-coated. Also provided are methods of preparing lithium titanates, and devices using such materials.

Inventors:
 [1];  [2];  [3]
  1. Downers Grove, IL
  2. Westmont, IL
  3. Naperville, IL
Publication Date:
Research Org.:
Argonne National Lab. (ANL), Argonne, IL (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1018721
Patent Number(s):
7,968,231
Application Number:
US Patent Application 11/444,219
Assignee:
U Chicago Argonne, LLC (Chicago, IL) CHO
DOE Contract Number:  
W-31-109-ENG-38
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
25 ENERGY STORAGE

Citation Formats

Amine, Khalil, Belharouak, Ilias, and Liu, Jun. Electrode materials and lithium battery systems. United States: N. p., 2011. Web.
Amine, Khalil, Belharouak, Ilias, & Liu, Jun. Electrode materials and lithium battery systems. United States.
Amine, Khalil, Belharouak, Ilias, and Liu, Jun. Tue . "Electrode materials and lithium battery systems". United States. https://www.osti.gov/servlets/purl/1018721.
@article{osti_1018721,
title = {Electrode materials and lithium battery systems},
author = {Amine, Khalil and Belharouak, Ilias and Liu, Jun},
abstractNote = {A material comprising a lithium titanate comprising a plurality of primary particles and secondary particles, wherein the average primary particle size is about 1 nm to about 500 nm and the average secondary particle size is about 1 .mu.m to about 4 .mu.m. In some embodiments the lithium titanate is carbon-coated. Also provided are methods of preparing lithium titanates, and devices using such materials.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2011},
month = {6}
}

Patent:

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