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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 9923253 B1

PDFFull Text
Date of Patent:
Mar. 20, 2018

Filed:

Jul. 01, 2013

Non-aqueous electrolyte secondary battery

Applicants:

Hiroki Nagai, Ama-gun, JP;

Takumi Tamaki, Nisshin, JP;

Harunari Shimamura, Nagoya, JP;

Inventors:

Hiroki Nagai, Ama-gun, JP;

Takumi Tamaki, Nisshin, JP;

Harunari Shimamura, Nagoya, JP;

Assignee:

TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota, JP;

Attorney:

Oliff PLC

Primary Examiner:

Sarah A Slifka

Int. Cl.
CPC ...
H01M 10/658 (2014.01); H01M 2/16 (2006.01); H01M 4/505 (2010.01); H01M 4/525 (2010.01); H01M 10/0525 (2010.01); H01M 4/02 (2006.01);
U.S. Cl.
CPC ...
H01M 10/658 (2015.04); H01M 2/166 (2013.01); H01M 2/1653 (2013.01); H01M 2/1686 (2013.01); H01M 4/505 (2013.01); H01M 4/525 (2013.01); H01M 10/0525 (2013.01); H01M 2004/021 (2013.01); H01M 2220/20 (2013.01);
Abstract

A non-aqueous electrolyte secondary battery includes a positive electrode, a negative electrode, and a heat-resistant layer disposed between the positive electrode and the negative electrode. The positive electrode of this secondary battery contains a positive electrode active substance having a hollow structure, which has a shell portion and a hollow portion formed inside the shell portion. In addition, the heat-resistant layer contains plate-shaped inorganic filler particles as the main component.

Find Patent Forward Citations

Nagai, Hiroki. (2018). Non-aqueous electrolyte secondary battery (U.S. Patent No. 9923253). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9923253

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

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