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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.:

US 12142761 B1

PDFFull Text
Date of Patent:
Nov. 12, 2024

Filed:

Nov. 09, 2021

Transition metal oxide particles encapsulated in nanostructured lithium titanate or lithium aluminate, and the use thereof in lithium ion batteries

Applicant:

Evonik Operations Gmbh, Essen, DE;

Inventors:

Marcel Herzog, Karlstein, DE;

Daniel Esken, Erlensee, DE;

Ryo Takata, Hanau, DE;

Franz Schmidt, Frankfurt, DE;

Rajendra NegI, Giessen, DE;

Matthias Elm, Giessen, DE;

Assignee:

Evonik Operations GmbH, Essen, DE;

Attorney:

Grüneberg and Myers PLLC

Primary Examiner:

Milton I Cano

Assistant Examiner:

Albert Michael Hilton

Int. Cl.
CPC ...
H01M 4/525 (2010.01); H01M 4/04 (2006.01); H01M 4/505 (2010.01); H01M 10/0525 (2010.01);
U.S. Cl.
CPC ...
H01M 4/525 (2013.01); H01M 4/0416 (2013.01); H01M 4/505 (2013.01); H01M 10/0525 (2013.01);
Abstract

A process for producing a coated transition metal oxide involves subjecting a transition metal oxide and a pyrogenically produced lithium titanate and/or pyrogenically produced lithium aluminate to dry mixing. A coated transition metal oxide is obtainable by this process; and cathode for a lithium ion battery and a lithium ion battery containing such coated particles is useful.

Find Patent Forward Citations

Quick Actions:

Herzog, Marcel. (2024). Transition metal oxide particles encapsulated in nanostructured lithium titanate or lithium aluminate, and the use thereof in lithium ion batteries (U.S. Patent No. 12142761). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12142761

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