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:
Apr. 11, 2017
Filed:
Jan. 21, 2015
Samsung Sdi Co., Ltd., Yongin-si, Gyeonggi-do, KR;
Sang-Il Han, Yongin-si, KR;
Duck-Hyun Kim, Yongin-si, KR;
Young Sam Park, Yongin-si, KR;
Moon-Sung Kim, Yongin-si, KR;
Woo-Cheol Shin, Yongin-si, KR;
Bong-Chull Kim, Yongin-si, KR;
Jeong-Hye Lee, Yongin-si, KR;
E-Rang Cho, Yongin-si, KR;
Min-Young Lee, Yongin-si, KR;
Ho-Seok Yang, Yongin-si, KR;
Byung-Hwa Kim, Busan, KR;
Young-Hwan Park, Busan, KR;
Samsung SDI Co., Ltd., Yongin-si, KR;
Abstract
An electrolyte for a rechargeable lithium battery includes a lithium salt, an organic solvent and an additive. The organic solvent includes a sulfur-containing compound represented by Chemical Formula 1, and the additive includes a phosphazene compound represented by Chemical Formula 2. A rechargeable lithium battery including the electrolyte may have improved performance and safety. In Chemical Formulae 1 and 2, the substituents are as defined in the detailed description.