公开(公告)号：US20170117579A1

公开(公告)日：2017-04-27

申请号：US15082128

申请日：2016-03-28

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

Inventor： Jinah Seo ,  Dongyoung Kim ,  Hosang Park ,  Yoonsok Kang ,  Insun Park

IPC: H01M10/0567 ,  H01M10/0569 ,  H01M10/0525 ,  H01M10/0568

CPC classification number: H01M10/0567 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/0568 ,  H01M10/0569 ,  H01M2220/30 ,  H01M2300/0025 ,  H01M2300/0037

Abstract: A nonaqueous electrolyte for a lithium secondary battery, the nonaqueous electrolyte including: a fluorine-containing lithium salt, an organic solvent, and an organosilicon compound represented by Formula 1: wherein, in Formula 1, R1 to R6 are each independently a C1-C10 alkyl group or a C1-C10 alkoxy group. Also a lithium secondary battery including the nonaqueous electrolyte.

公开(公告)号：US20160020458A1

公开(公告)日：2016-01-21

申请号：US14801387

申请日：2015-07-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Byungjin Choi ,  Yoonsok Kang ,  Junho Park ,  Jinhwan Park ,  Sungjin Ahn ,  Donghee Yeon ,  Jaegu Yoon

IPC: H01M4/36 ,  H01M10/0525 ,  H01M4/525 ,  H01M4/131 ,  H01M4/505

CPC classification number: H01M4/364 ,  H01M4/131 ,  H01M4/366 ,  H01M4/505 ,  H01M4/525 ,  H01M10/052 ,  H01M10/0525 ,  H01M2004/028

Abstract: A composite positive electrode active material, the positive electrode active material including: a first metal oxide having a layered structure; and a second metal oxide having a spinel structure, wherein second metal oxide is represented by Formula 1, and wherein the first metal oxide and the second metal oxide form a composite: Li2M1(1+a)Mn(3−a)O8  Formula 1 wherein, in Formula 1, −1

Abstract translation: 一种复合正极活性物质，所述正极活性物质包括：具有层状结构的第一金属氧化物; 和具有尖晶石结构的第二金属氧化物，其中第二金属氧化物由式1表示，并且其中第一金属氧化物和第二金属氧化物形成复合物：Li2M1（1 + a）Mn（3-a）O8式1 其中，在式1中，-1

公开(公告)号：US20150147662A1

公开(公告)日：2015-05-28

申请号：US14537165

申请日：2014-11-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Insun Park ,  Yoonsok Kang ,  Minsik Park ,  Jinhwan Park

IPC: H01M10/0567 ,  H01M4/131 ,  H01M4/133 ,  H01M10/052

CPC classification number: H01M10/0567 ,  H01M4/131 ,  H01M4/133 ,  H01M10/052 ,  H01M10/0568 ,  H01M10/0569 ,  H01M2300/0034 ,  H01M2300/0037 ,  Y02E60/122

Abstract: An electrolyte for a lithium battery, the electrolyte including a compound represented by Formula 1; a nonaqueous organic solvent; and a lithium salt. wherein, in Formula 1, X, Ya, Z, R1, and R2 are as defined.

Abstract translation: 一种用于锂电池的电解质，所述电解质包括由式1表示的化合物; 非水有机溶剂; 和锂盐。 其中，在式1中，X，Ya，Z，R 1和R 2如上所定义。