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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 9231274 B1

PDFFull Text
Date of Patent:
Jan. 05, 2016

Filed:

Mar. 14, 2013

Nonaqueous electrolyte solution and lithium secondary battery using same

Applicant:

Mitsubishi Chemical Corporation, Chiyoda-ku, JP;

Inventors:

Shinichi Kinoshita, Ibaraki, JP;

Takashi Fujii, Ibaraki, JP;

Teppei Yamada, Ibaraki, JP;

Assignee:

MITSUBISHI CHEMICAL CORPORATION, Chiyoda-ku, JP;

Attorney:

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

Primary Examiner:

Carlos Barcena

Int. Cl.
CPC ...
H01M 10/056 (2010.01); H01M 10/0525 (2010.01); 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); H01M 10/0568 (2010.01);
U.S. Cl.
CPC ...
H01M 10/056 (2013.01); H01M 10/0525 (2013.01); H01M 10/0567 (2013.01); H01M 4/131 (2013.01); H01M 4/133 (2013.01); H01M 4/525 (2013.01); H01M 4/587 (2013.01); H01M 10/0568 (2013.01); H01M 2300/004 (2013.01); Y02E 60/122 (2013.01);
Abstract

A non-aqueous electrolyte solution containing a lithium salt, a non-aqueous solvent, a cyclic carbonate compound having an unsaturated bond and a compound of the following formula (Ic):CFHCHX  (Ic)where n represents an integer of 1-3 and Xrepresents a group selected from the group consisting of formulas (Ic-1), (Ic-2) and (Ic-4):—O—R  (Ic-1)—O—Y—O—R  (Ic-2)and wherein R, Rand Rrepresent, independently of each other, an alkyl group having 1-20 carbon atoms that may be substituted by a halogen atom, and Yrepresents a divalent hydrocarbon group having 1-10 carbon atoms that may be substituted by a halogen atom.

Find Patent Forward Citations

Kinoshita, Shinichi. (2016). Nonaqueous electrolyte solution and lithium secondary battery using same (U.S. Patent No. 9231274). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9231274

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