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:
Mar. 24, 2020
Filed:
Jul. 27, 2015
Applicant:
Samsung Sdi Co., Ltd., Yongin-si, Gyeonggi-do, KR;
Inventors:
Joo Hwan Koh, Seuol, KR;
Jong Ho Jeon, Daejeon, KR;
Jin Hee Kim, Suwon-si, KR;
Sung Nim Jo, Seoul, KR;
Tae Hwan Yu, Seoul, KR;
Jung Joo Cho, Hwaseong-si, KR;
Assignee:
Samsung SDI Co., Ltd., Yongin-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 10/052 (2010.01); H01M 10/0567 (2010.01); H01M 10/0568 (2010.01); C01D 15/00 (2006.01); C07C 69/01 (2006.01); C07C 211/63 (2006.01); C07C 301/00 (2006.01); C07C 305/00 (2006.01);
U.S. Cl.
CPC ...
H01M 10/052 (2013.01); H01M 10/0567 (2013.01); C01D 15/005 (2013.01); C07C 69/01 (2013.01); C07C 211/63 (2013.01); C07C 301/00 (2013.01); C07C 305/00 (2013.01); H01M 10/0568 (2013.01); H01M 2300/0025 (2013.01);
Abstract
Provided are an electrolyte for a lithium secondary battery and a lithium secondary battery including the electrolyte, wherein the electrolyte further includes a solid salt as an additive, wherein the solid salt contains one type of cation selected from ammonium-based cations and a thiocyanate anion (SCN). According an embodiment, the lithium secondary battery may have improved life characteristics by providing the electrolyte containing the additive.