The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 24, 2015
Filed:
May. 11, 2011
Cornelia Bayer, Graz, AT;
Christoph Stangl, Loeben, AT;
Colin God, Graz, AT;
Stefan Koller, Wettmannstätten, AT;
Nikolaus Hochgatterer, Graz, AT;
Heimo Kreimaier, Graz, AT;
Gabriel Stabentheiner, Zettling, AT;
Cornelia Bayer, Graz, AT;
Christoph Stangl, Loeben, AT;
Colin God, Graz, AT;
Stefan Koller, Wettmannstätten, AT;
Nikolaus Hochgatterer, Graz, AT;
Heimo Kreimaier, Graz, AT;
Gabriel Stabentheiner, Zettling, AT;
MAGNA STEYR Battery Systems GmbH & Co OG, Zettling, AT;
Abstract
A material for a battery or an accumulator, especially for a negative electrode of an accumulator, for example, a lithium ion secondary battery, the use of such a material, an electrode that includes such a material, a battery having such an electrode, and a process for producing such a material. The material includes carbon, an alloy and/or a mixture of silicon with at least one element of main group 1 of the Periodic Table of the Elements excluding lithium, and optionally at least one further metallic element and production-related impurities, the elements being distributed within a silicon phase in the case of a mixture, and a binder which binds carbon and the alloy and/or the mixture to give a solid material.