公开(公告)号：US20150200422A1

公开(公告)日：2015-07-16

申请号：US14535817

申请日：2014-11-07

Applicant: SAMSUNG SDI CO., LTD.

Inventor： Jeong-Hye LEE ,  Woo-Cheol SHIN ,  Duck-Hyun KIM ,  Moon-Sung KIM ,  E-Rang CHO

IPC: H01M10/0567 ,  C07D295/194 ,  C07D333/38 ,  C07D207/34 ,  C07D233/90 ,  H01M10/052 ,  C07C327/36

CPC classification number: H01M10/0567 ,  C07C327/36 ,  C07D207/34 ,  C07D233/90 ,  C07D295/194 ,  C07D333/38 ,  H01M10/052 ,  H01M2300/0025 ,  H01M2300/004

Abstract: The present invention relates to an electrolyte additive for a lithium battery, an electrolyte, and a lithium battery, the additive including a dithiocarbonyl-based compound represented by Formula 1: wherein, in Formula 1, R1 is a substituted or unsubstituted alicyclic or aromatic hydrocarbon group, and R2 is a substituted or unsubstituted aliphatic, alicyclic, or aromatic hydrocarbon group.

Abstract translation: 本发明涉及一种用于锂电池，电解质和锂电池的电解质添加剂，该添加剂包括由式1表示的二硫代羰基系化合物：其中，在式1中，R 1是取代或未取代的脂环族或芳族烃 并且R 2是取代或未取代的脂族，脂环族或芳族烃基。