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:
May. 21, 2019
Filed:
Mar. 24, 2015
Applicant:
Daikin Industries, Ltd., Osaka-shi, Osaka, JP;
Inventors:
Shigeaki Yamazaki, Osaka, JP;
Hideo Sakata, Osaka, JP;
Hiroyuki Arima, Osaka, JP;
Yoshiko Kuwajima, Osaka, JP;
Shinichi Kinoshita, Osaka, JP;
Assignee:
DAIKIN INDUSTRIES, LTD., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 10/0569 (2010.01); H01M 10/0567 (2010.01); H01M 10/0525 (2010.01); H01G 11/06 (2013.01); H01G 11/60 (2013.01); H01G 11/62 (2013.01); H01G 11/64 (2013.01); H01M 10/052 (2010.01); H01M 10/0568 (2010.01); H01G 11/52 (2013.01); H01M 10/42 (2006.01); H01M 10/056 (2010.01);
U.S. Cl.
CPC ...
H01M 10/0569 (2013.01); H01G 11/52 (2013.01); H01G 11/60 (2013.01); H01G 11/62 (2013.01); H01G 11/64 (2013.01); H01M 10/052 (2013.01); H01M 10/056 (2013.01); H01M 10/0525 (2013.01); H01M 10/0567 (2013.01); H01M 10/0568 (2013.01); H01M 10/4235 (2013.01); H01G 11/06 (2013.01); H01M 2220/20 (2013.01); H01M 2300/0034 (2013.01); Y02E 60/13 (2013.01); Y02T 10/7011 (2013.01); Y02T 10/7022 (2013.01);
Abstract
The present invention provides an electrolyte solution that is capable of dealing with an increased voltage of an electrochemical device, improving the high-temperature storage characteristics, and restraining an increase in resistance, and an electrochemical device. The electrolyte solution includes a solvent containing a fluorinated acyclic carbonate having a fluorine content of 33 to 70 mass %, a borate, and an electrolyte salt other than the borate.