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:
Oct. 24, 2017
Filed:
Sep. 29, 2014
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Yoonsok Kang, Seongnam-si, KR;
Insun Park, Hwaseong-si, KR;
Junyoung Mun, Seoul, KR;
Minsik Park, Hwaseong-si, KR;
Jinhwan Park, Seoul, KR;
Byungjin Choi, Seoul, KR;
SAMSUNG ELECTRONICS CO., LTD., Gyeonggi-Do, KR;
Abstract
An electrolyte for a lithium secondary battery including a lithium salt, a non-aqueous organic solvent, and a pyrrolidine derivative represented by Formula 1, wherein, in Formula 1, X is hydrogen, a formyl group or a salt thereof, a carboxyl group or a salt thereof, a C-Calkyl group, a C-Chydroxyalkyl group, a C-Caminoalkyl group, a C-Cthioalkyl group, or a C-Ccyanoalkyl group, and Rto Rare each independently hydrogen, deuterium, a halogen atom, a hydroxyl group, a thio group, a cyano group, a nitro group, an amino group, an amidino group, a hydrazine, a hydrazone, a formyl group or a salt thereof, a carboxyl group or a salt thereof, a sulfonic acid group or a salt thereof, a phosphoric acid or a salt thereof, a C-Chydroxyalkyl group, a C-Cheteroaryl group, or a C-Caryl group.