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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 11043699 B1

PDFFull Text
Date of Patent:
Jun. 22, 2021

Filed:

Jan. 30, 2018

Nonaqueous electrolyte solution and method for producing nonaqueous electrolyte secondary battery

Applicants:

Toshiyuki Kawai, Nagoya, JP;

Hiroto Asano, Nisshin, JP;

Shigeaki Yamazaki, Osaka, JP;

Shinichi Kinoshita, Osaka, JP;

Inventors:

Toshiyuki Kawai, Nagoya, JP;

Hiroto Asano, Nisshin, JP;

Shigeaki Yamazaki, Osaka, JP;

Shinichi Kinoshita, Osaka, JP;

Assignees:

Toyota Jidosha Kabushiki Kaisha, Toyota, JP;

Daikin Industries, Ltd., Osaka, JP;

Attorney:

Dinsmore & Shohl LLP

Primary Examiner:

Jonathan G Jelsma

Assistant Examiner:

Omar M Kekia

Int. Cl.
CPC ...
H01M 10/0568 (2010.01); C07D 317/36 (2006.01); C07F 5/02 (2006.01); H01M 10/0567 (2010.01); H01M 10/0525 (2010.01); H01M 10/0569 (2010.01);
U.S. Cl.
CPC ...
H01M 10/0568 (2013.01); C07D 317/36 (2013.01); C07F 5/025 (2013.01); H01M 10/0567 (2013.01); H01M 10/0525 (2013.01); H01M 10/0569 (2013.01); H01M 2300/0025 (2013.01); H01M 2300/0034 (2013.01);
Abstract

The present disclosure provides a nonaqueous electrolyte solution that is used in a nonaqueous electrolyte secondary battery. The nonaqueous electrolyte solution contains a fluorinated solvent, a predetermined additive A and a predetermined additive B. A ratio (C/C) of concentration C(mol/L) of the additive A and concentration C(mol/L) of the additive B lies in a range of 1 to 30.

Find Patent Forward Citations

Kawai, Toshiyuki. (2021). Nonaqueous electrolyte solution and method for producing nonaqueous electrolyte secondary battery (U.S. Patent No. 11043699). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11043699

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