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.

Date of Patent:
Aug. 21, 2012

Filed:

Oct. 20, 2009
Applicants:

Masaki Hasegawa, Osaka, JP;

Takashi Takeuchi, Osaka, JP;

Inventors:

Masaki Hasegawa, Osaka, JP;

Takashi Takeuchi, Osaka, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 6/16 (2006.01);
U.S. Cl.
CPC ...
Abstract

A nonaqueous solvent for an electrical storage device according to the present invention includes fluorine-containing cyclic saturated hydrocarbon having a structure represented by the following general formula (1) in which one or two substituents R are introduced into a cyclohexane ring; a compound having a relative dielectric constant of 25 or higher; and a chain carbonate (in general formula (1), R is represented by CXwhere n is an integer of 1 or greater, at least one of (2n+1) pieces of X's is F, and the other X's are H).


Find Patent Forward Citations

Hasegawa, Masaki. (2012). Non-aqueous solvent and non-aqueous electrolytic solution for energy storage device, and energy storage device, lithium secondary battery and electric double-layer capacitor each comprising the non-aqueous solvent or the non-aqueous electrolytic solution (U.S. Patent No. 8247118). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8247118

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

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