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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 9065146 B1

PDFFull Text
Date of Patent:
Jun. 23, 2015

Filed:

Jun. 22, 2009

Nonaqueous electrolyte and lithium secondary battery employing the same

Applicants:

Masamichi Onuki, Ibaraki, JP;

Minoru Kotato, Ibaraki, JP;

Isao Konno, Ibaraki, JP;

Shinichi Kinoshita, Ibaraki, JP;

Noriko Shima, Ibaraki, JP;

Inventors:

Masamichi Onuki, Ibaraki, JP;

Minoru Kotato, Ibaraki, JP;

Isao Konno, Ibaraki, JP;

Shinichi Kinoshita, Ibaraki, JP;

Noriko Shima, Ibaraki, JP;

Assignee:

MITSUBISHI CHEMICAL CORPORATION, Tokyo, JP;

Attorney:

Oblon, McClelland, Maier & Neustadt, L.L.P.

Primary Examiner:

Laura Weiner

Int. Cl.
CPC ...
H01M 10/0525 (2010.01); H01M 6/16 (2006.01); H01M 10/0567 (2010.01); H01M 4/131 (2010.01); H01M 4/133 (2010.01); H01M 4/525 (2010.01); H01M 4/587 (2010.01);
U.S. Cl.
CPC ...
H01M 10/0525 (2013.01); H01M 6/168 (2013.01); H01M 4/131 (2013.01); H01M 4/133 (2013.01); H01M 4/525 (2013.01); H01M 4/587 (2013.01); H01M 10/0567 (2013.01); Y02E 60/122 (2013.01);
Abstract

The invention relates to a nonaqueous electrolyte which comprises a nonaqueous organic solvent and a lithium salt dissolved therein, wherein the nonaqueous organic solvent contains at least one compound selected from the group consisting of acid anhydrides and carbonic esters having an unsaturated bond, and at least one compound selected from the group consisting of sulfonic compounds and fluorine-containing aromatic compounds having 9 carbon atoms or less; and a lithium secondary battery employing the same.

Find Patent Forward Citations

Onuki, Masamichi. (2015). Nonaqueous electrolyte and lithium secondary battery employing the same (U.S. Patent No. 9065146). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9065146

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

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