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High performance lithium titanium spinel LI4TI5O12 for electrode material
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SYSNO ASEP 0334517 Document Type P - Patent R&D Document Type Patent or other outcome protected by special legislation Title High performance lithium titanium spinel LI4TI5O12 for electrode material Title Výkonný lithium titan oxid spinel Li4Ti5O12 materiál pro elektrody Author(s) Spitler, T. M. (US)
Kavan, Ladislav (UFCH-W) RID, ORCID
Procházka, Jan (UFCH-W)
Graetzel, M. (CH)
Sugnaux, F. (CH)Year of issue 2009 Possible third party use of the result A - Pro využití výsledku jiným subjektem je vždy nutné nabytí licence Royalty requested A - Poskytovatel licence požaduje licenční poplatek Patent no. or utility model no. or industrial design no. EP1412993 Date of the patent acceptance 22.04.2009 Name of the patent owner Altair Nanomaterials Inc Current use B - Patent je využíván na základě uzavřené licenční smlouvy mezi vlastníkem a uživatelem Language eng - English Country US - United States Keywords lithium ion batteries ; lithium titanate Subject RIV CG - Electrochemistry CEZ AV0Z40400503 - UFCH-W (2005-2011) Annotation The invention concerns a process for producing a spinel compound of formula Li4Ti5O12 comprising a step of preparing a mixture of an organo-lithium compound selected from lithium alcoholates with an organo-titanium compound selected from titanic acid esters, in a liquid medium, and a step of hydrolyzing the mixture of said compounds. The invention also concerns a Li4Ti5O12 particulate material which may be produced according to the previous cited process and which has a BET surface area of at least 10 m2/g. The material is particularly useful in the manufacture of Lithium Ion batteries. Workplace J. Heyrovsky Institute of Physical Chemistry Contact Michaela Knapová, michaela.knapova@jh-inst.cas.cz, Tel.: 266 053 196 Year of Publishing 2010
Number of the records: 1