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:
Dec. 19, 2017
Filed:
Jun. 07, 2013
Applicant:
Nec Corporation, Tokyo, JP;
Inventors:
Hideaki Sasaki, Tokyo, JP;
Takehiro Noguchi, Tokyo, JP;
Assignee:
NEC Corporation, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 10/056 (2010.01); H01M 10/0567 (2010.01); H01M 4/505 (2010.01); H01M 10/052 (2010.01); H01M 4/58 (2010.01); H01M 10/0525 (2010.01); H01M 4/131 (2010.01); H01M 10/0569 (2010.01);
U.S. Cl.
CPC ...
H01M 10/0567 (2013.01); H01M 4/131 (2013.01); H01M 4/505 (2013.01); H01M 4/582 (2013.01); H01M 10/052 (2013.01); H01M 10/0525 (2013.01); H01M 10/0569 (2013.01); H01M 2220/20 (2013.01); H01M 2220/30 (2013.01); H01M 2300/0025 (2013.01); H01M 2300/0034 (2013.01); Y02E 60/122 (2013.01); Y02P 70/54 (2015.11);
Abstract
An objective of the present invention is to provide an electrolyte solution effective for reducing the amount of gas generated in a charge-discharge cycle of a lithium-ion secondary battery, preferably a lithium-ion secondary battery using a 5 V-class positive electrode. The present invention relates to a non-aqueous electrolyte solution comprising at least one type of aniline derivative represented by a predetermined formula, and a non-aqueous solvent, and to a lithium-ion secondary battery using the same.