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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 10873077 B1

PDFFull Text
Date of Patent:
Dec. 22, 2020

Filed:

Mar. 29, 2019

Method for manufacturing lithium ion battery

Applicant:

Toyota Jidosha Kabushiki Kaisha, Toyota, JP;

Inventors:

Yohei Shindo, Susono, JP;

Yoshitomo Takebayashi, Toyota, JP;

Sho Ando, Toyota, JP;

Yusuke Shimo, Susono, JP;

Assignee:

TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota, JP;

Attorney:

Dickinson Wright PLLC

Primary Examiner:

James M Erwin

Int. Cl.
CPC ...
H01M 4/36 (2006.01); H01B 1/08 (2006.01); H01M 4/131 (2010.01); H01M 4/62 (2006.01); H01M 4/485 (2010.01); H01M 4/505 (2010.01); H01M 4/525 (2010.01); H01M 4/66 (2006.01); H01M 10/0525 (2010.01); H01M 4/02 (2006.01);
U.S. Cl.
CPC ...
H01M 4/366 (2013.01); H01B 1/08 (2013.01); H01M 4/131 (2013.01); H01M 4/485 (2013.01); H01M 4/505 (2013.01); H01M 4/525 (2013.01); H01M 4/625 (2013.01); H01M 4/628 (2013.01); H01M 4/663 (2013.01); H01M 10/0525 (2013.01); H01M 2004/028 (2013.01);
Abstract

A lithium ion secondary battery is disclosed that can inhibit generation of gas due to decomposition of a non-aqueous electrolyte solution. The lithium ion battery includes a cathode, a non-aqueous electrolyte solution and an anode, wherein the cathode includes a conductive material, a layered niobium-containing oxide that coats a surface of the conductive material, and a lithium-containing oxide active material having an upper-limit potential to a redox potential of metal lithium of no less than 4.5 V (vs. Li/Li).

Find Patent Forward Citations

Shindo, Yohei. (2020). Method for manufacturing lithium ion battery (U.S. Patent No. 10873077). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10873077

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

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