公开(公告)号：US20160190649A1

公开(公告)日：2016-06-30

申请号：US14982855

申请日：2015-12-29

Applicant: Samsung Electronics Co., Ltd. ,  Samsung SDI Co., Ltd.

Inventor： Basab Roy ,  Dongyoung Kim ,  Jinah Seo ,  Hosang Park ,  Yoonsok Kang ,  Jungjoo Cho

IPC: H01M10/0567 ,  H01M10/0568 ,  H01M10/0569 ,  H01M10/052

CPC classification number: H01M10/0567 ,  H01M4/366 ,  H01M10/052 ,  H01M10/0568 ,  H01M10/0569

Abstract: An electrolyte for a lithium secondary battery, the electrolyte including: an organic ester compound represented by Formula 1; an organic solvent; and a lithium salt: wherein, in Formula 1, R1, R2, and R3 are the same or different, and are each independently a group represented by Formula 2: wherein, in Formula 2, R′ is a C1-C10 alkyl group or a C3-C10 cycloalkyl group.

Abstract translation: 一种用于锂二次电池的电解质，所述电解质包括：由式1表示的有机酯化合物; 有机溶剂; 和锂盐：其中，在式1中，R 1，R 2和R 3相同或不同，并且各自独立地为由式2表示的基团：其中，在式2中，R'为C 1 -C 10烷基或 C3-C10环烷基。

公开(公告)号：US20160099463A1

公开(公告)日：2016-04-07

申请号：US14872251

申请日：2015-10-01

Applicant: Samsung Electronics Co., Ltd. ,  Samsung SDI Co., Ltd.

Inventor： Byoungsun Lee ,  Heechul Jung ,  Kanghee Lee ,  Jinhwan Park ,  Changhoon Jung ,  Kihong Kim ,  Yoonsok Kang ,  Dongyoung Kim

IPC: H01M4/36 ,  H01M4/134 ,  H01M4/485 ,  H01M4/38 ,  H01M4/46 ,  H01M4/133 ,  H01M4/131

CPC classification number: H01M4/364 ,  H01M4/131 ,  H01M4/133 ,  H01M4/134 ,  H01M4/139 ,  H01M4/38 ,  H01M4/386 ,  H01M4/387 ,  H01M4/463 ,  H01M4/485 ,  H01M4/587 ,  H01M10/052 ,  H01M2004/027

Abstract: A composite negative active material including a piezoelectric material; and a negative active material. Also a negative electrode including the composite negative active material, and a lithium secondary battery including the negative electrode.

Abstract translation: 包括压电材料的复合负极活性材料; 和负极活性物质。 还有一种包括复合负极活性材料的负极和包含负极的锂二次电池。