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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 11342587 B1

PDFFull Text
Date of Patent:
May. 24, 2022

Filed:

Mar. 06, 2018

Additive for non-aqueous electrolytic solutions, non-aqueous electrolytic solution, and electrical storage device

Applicant:

Sumitomo Seika Chemicals Co., Ltd., Hyogo, JP;

Inventors:

Yasuyuki Takai, Hyogo, JP;

Yuki Kono, Hyogo, JP;

Noriko Yamamoto, Hyogo, JP;

Koji Fujita, Hyogo, JP;

Assignee:

SUMITOMO SEIKA CHEMICALS CO., LTD., Hyogo, JP;

Attorney:

Hamre, Schumann, Mueller & Larson, P.C.

Primary Examiner:

Jonathan G Jelsma

Assistant Examiner:

Omar M Kekia

Int. Cl.
CPC ...
H01M 10/0567 (2010.01); H01G 11/50 (2013.01); H01G 11/64 (2013.01); H01M 4/485 (2010.01); H01M 4/525 (2010.01); H01M 10/0525 (2010.01); H01G 11/06 (2013.01);
U.S. Cl.
CPC ...
H01M 10/0567 (2013.01); H01G 11/50 (2013.01); H01G 11/64 (2013.01); H01M 4/485 (2013.01); H01M 4/525 (2013.01); H01M 10/0525 (2013.01); H01G 11/06 (2013.01); H01M 2220/20 (2013.01); H01M 2300/0025 (2013.01); Y02E 60/10 (2013.01);
Abstract

Disclosed is an additive for nonaqueous electrolyte solutions, including a first compound represented by the formula (1), and at least one second compound selected from the group consisting of an ethylene carbonate compound, a vinyl ethylene carbonate compound, a cyclic sulfonic acid ester compound, and a cyclic disulfonic acid ester compound,

Find Patent Forward Citations

Takai, Yasuyuki. (2022). Additive for non-aqueous electrolytic solutions, non-aqueous electrolytic solution, and electrical storage device (U.S. Patent No. 11342587). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11342587

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

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