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Title: Process for synthesis of a layered oxide cathode composition

Patent ·
OSTI ID:1177128
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A method for preparing a layered oxide cathode using a two step calcination procedure, wherein the first step includes pre-calcination utilizing a rotary calciner.

Research Organization:
BASF Corporation, Florham Park, NJ (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
EE0000563
Assignee:
BASF Corporation (Florham Park, NJ)
Patent Number(s):
8,992,794
Application Number:
13/168,516
OSTI ID:
1177128
Resource Relation:
Patent File Date: 2011 Jun 24
Country of Publication:
United States
Language:
English

References (8)

Process for fabricating a lithiated transition metal oxide patent March 1998
Method of preparing Li.sub.1+x MN.sub.2-x O.sub.4 for use as secondary battery electrode patent February 1999
Continuous cross-flow rotary kiln patent June 1999
Process for preparing cathode active material for lithium secondary battery patent December 1999
Lithium manganese oxide spinel compound and method of preparing same patent July 2001
Manganese-rich quaternary metal oxide materials as cathodes for lithium-ion and lithium-ion polymer batteries patent February 2002
Solid state synthesis of lithium ion battery cathode material patent May 2007
Lithium metal oxide materials and methods of synthesis and use patent June 2008

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