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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 11901558 B1

PDFFull Text
Date of Patent:
Feb. 13, 2024

Filed:

Dec. 30, 2021

Lithium niobate and method for producing the same

Applicant:

Toyota Jidosha Kabushiki Kaisha, Toyota, JP;

Inventors:

Koichi Sugiura, Toyota, JP;

Nariaki Miki, Okazaki, JP;

Kazuki Muraishi, Toyota, JP;

Kengo Matsuo, Sunto-gun, JP;

Assignee:

TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota, JP;

Attorney:

Sughrue Mion, PLLC

Primary Examiner:

Jun Li

Int. Cl.
CPC ...
H01M 4/62 (2006.01); H01M 4/36 (2006.01); C01G 33/00 (2006.01); H01M 10/0525 (2010.01); H01M 4/525 (2010.01); H01M 4/02 (2006.01); H01M 4/505 (2010.01);
U.S. Cl.
CPC ...
H01M 4/62 (2013.01); C01G 33/00 (2013.01); H01M 4/366 (2013.01); H01M 10/0525 (2013.01); H01M 4/505 (2013.01); H01M 4/525 (2013.01); H01M 2004/028 (2013.01);
Abstract

A lithium niobate with high lithium ion conductivity. Disclosed is a method for producing a lithium niobate for use in a covering layer covering at least part of a surface of cathode active material particles, the method comprising: preparing a solution containing niobium ions and lithium ions, drying the solution to obtain a lithium niobate precursor, and heating the lithium niobate precursor at a temperature of from 250° C. to 300° C. for a heating time of more than 0 minute and 10 minutes or less.

Find Patent Forward Citations

Sugiura, Koichi. (2024). Lithium niobate and method for producing the same (U.S. Patent No. 11901558). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11901558

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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