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Title: Layer cathode methods of manufacturing and materials for Li-ion rechargeable batteries

Abstract

A positive electrode active material for lithium-ion rechargeable batteries of general formula Li.sub.1+xNi.sub..alpha.Mn.sub..beta.A.sub..gamma.O.sub.2 and further wherein A is Mg, Zn, Al, Co, Ga, B, Zr, or Ti and 0<0.2, 0.1.ltoreq..alpha..ltoreq.0.5, 0.4.ltoreq..beta..ltoreq.0.6, 0.ltoreq..gamma..ltoreq.0.1 and a method of manufacturing the same. Such an active material is manufactured by employing either a solid state reaction method or an aqueous solution method or a sol-gel method which is followed by a rapid quenching from high temperatures into liquid nitrogen or liquid helium.

Inventors:
 [1];  [2]
  1. Naperville, IL
  2. Downers Grove, IL
Publication Date:
Research Org.:
Argonne National Lab. (ANL), Argonne, IL (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
921669
Patent Number(s):
7,314,684
Application Number:
10/800,292
Assignee:
U Chicago Argonne LLC (Chicago, IL)
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. Layer cathode methods of manufacturing and materials for Li-ion rechargeable batteries. United States: N. p., 2008. Web.
Kang, Sun-Ho, & Amine, Khalil. Layer cathode methods of manufacturing and materials for Li-ion rechargeable batteries. United States.
Kang, Sun-Ho, and Amine, Khalil. 2008. "Layer cathode methods of manufacturing and materials for Li-ion rechargeable batteries". United States. https://www.osti.gov/servlets/purl/921669.
@article{osti_921669,
title = {Layer cathode methods of manufacturing and materials for Li-ion rechargeable batteries},
author = {Kang, Sun-Ho and Amine, Khalil},
abstractNote = {A positive electrode active material for lithium-ion rechargeable batteries of general formula Li.sub.1+xNi.sub..alpha.Mn.sub..beta.A.sub..gamma.O.sub.2 and further wherein A is Mg, Zn, Al, Co, Ga, B, Zr, or Ti and 0<0.2, 0.1.ltoreq..alpha..ltoreq.0.5, 0.4.ltoreq..beta..ltoreq.0.6, 0.ltoreq..gamma..ltoreq.0.1 and a method of manufacturing the same. Such an active material is manufactured by employing either a solid state reaction method or an aqueous solution method or a sol-gel method which is followed by a rapid quenching from high temperatures into liquid nitrogen or liquid helium.},
doi = {},
url = {https://www.osti.gov/biblio/921669}, journal = {},
number = ,
volume = ,
place = {United States},
year = {2008},
month = {1}
}