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:
Feb. 17, 2009
Filed:
Oct. 26, 2005
Dae-yup Shin, Suwon-si, KR;
Dong-hyun Jung, Suwon-si, KR;
Soo-jin Park, Suwon-si, KR;
Kyoung-han Yew, Suwon-si, KR;
Hyun-jeong Lim, Suwon-si, KR;
Dae-Yup Shin, Suwon-si, KR;
Dong-Hyun Jung, Suwon-si, KR;
Soo-Jin Park, Suwon-si, KR;
Kyoung-Han Yew, Suwon-si, KR;
Hyun-Jeong Lim, Suwon-si, KR;
Samsung SDI Co., Ltd., Suwon-si, KR;
Abstract
The electrolyte for a lithium battery includes a non-aqueous organic solvent, a lithium salt, and an additive of the following Formula 1: wherein, X is O or S, Y, Y, and Yare the same or different from each other and selected from the group consisting of O, S, CR, and NR, where here R is H, a halogen, or an alkyl having a carbon number of less than or equal to 8, or neighboring alkyl groups are combined to each other to form a cycle or hetero cycle, and Rto Rare the same or different from each other and selected from H, a halogen, an alkoxy group having a carbon number of less than or equal to 8, or an unsaturated or saturated alkyl group having a carbon number of less than or equal to 8, or neighboring alkyl groups are combined to each other to form a cycle or hetero cycle.