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.:
Date of Patent:
Nov. 05, 2019
Filed:
Feb. 25, 2019
Applicant:
Daikin Industries, Ltd., Osaka-Shi, Osaka, JP;
Inventors:
Shinya Takano, Osaka, JP;
Mayuko Takano, Osaka, JP;
Akinori Tani, Osaka, JP;
Michiaki Okada, Osaka, JP;
Hideo Sakata, Osaka, JP;
Tomo Shimada, Osaka, JP;
Shinichi Kinoshita, Osaka, JP;
Assignee:
DAIKIN INDUSTRIES, LTD., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 317/40 (2006.01); H01G 11/64 (2013.01); H01M 10/0567 (2010.01); H01M 10/0525 (2010.01);
U.S. Cl.
CPC ...
C07D 317/40 (2013.01); H01G 11/64 (2013.01); H01M 10/0525 (2013.01); H01M 10/0567 (2013.01); H01M 2300/0025 (2013.01); Y02E 60/13 (2013.01);
Abstract
An electrolyte solution containing a compound represented by the following formula (1): wherein Rf is a C1-C8 fluorinated alkyl group, and vinylene carbonate. Also disclosed is an electrochemical device including the electrolyte solution, a lithium ion secondary battery including the electrolyte solution and a module including the lithium ion secondary battery.