公开(公告)号：US20140131630A1

公开(公告)日：2014-05-15

申请号：US14043939

申请日：2013-10-02

Applicant: SAMSUNG SDI CO., LTD. ,  SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seung-sik HWANG ,  Jun-hwan KU ,  Jeong-kuk SHON ,  Jae-man CHOI

IPC: H01M4/62

CPC classification number: H01M4/622 ,  H01M4/13

Abstract: A polymer including a first repeating unit represented by Formula 1, a polymer composition for a lithium battery including the polymer, an electrode for a lithium battery including the polymer composition, and a lithium battery including the electrode: wherein, in Formula 1, R, R′, A, A′, Y, and Y′ are as defined in the specification.

Abstract translation: 包含由式1表示的第一重复单元的聚合物，包含该聚合物的锂电池用聚合物组合物，包含该聚合物组合物的锂电池用电极以及含有该电极的锂电池，其中，在式1中，R， R'，A，A'，Y和Y'如说明书中所定义。

公开(公告)号：US20140170467A1

公开(公告)日：2014-06-19

申请号：US13917850

申请日：2013-06-14

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

Inventor： Moon-seok KWON ,  Seung-sik HWANG ,  Jeong-kuk SHON ,  Jae-man CHOI ,  Jun-hwan KU ,  Min-sang SONG

IPC: H01M10/04

CPC classification number: H01M2/18 ,  H01M2/30 ,  H01M4/70 ,  H01M10/04

Abstract: A stack type battery includes a stack including: a plurality of cathode sheets; a plurality of anode sheets, which are alternately disposed with the cathode sheets; and a plurality of separators, where each of the separator is disposed between a corresponding cathode sheet of the cathode sheets and a corresponding anode sheet of the anode sheets, where the stack includes first to third protrusions, the first protrusion includes a portion of the cathode sheets which does not overlap the anode sheets and the separators, and the second protrusion includes a portion of the anode sheets which does not overlap the cathode sheets and the separators.

Abstract translation: 堆叠型电池包括：堆叠体，包括：多个阴极片; 多个阳极片，与所述阴极片交替地配置; 以及多个分离器，其中每个分离器设置在阴极片的相应的阴极片和阳极片的相应的阳极片之间，其中堆叠包括第一至第三突起，第一突起包括阴极的一部分 与阳极片和隔板不重叠的片，第二突起包括不与阴极片和隔片重叠的阳极片的一部分。

公开(公告)号：US20150111102A1

公开(公告)日：2015-04-23

申请号：US14247541

申请日：2014-04-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dong-jin HAM ,  Jeong-kuk SHON ,  Min-sang SONG ,  Seung-sik HWANG ,  Jun-hwan KU ,  Jae-jun CHANG ,  Sang-min JI ,  Jae-man CHOI

IPC: H01M4/36 ,  H01M10/052 ,  H01M4/66 ,  H01M4/38

CPC classification number: H01M4/366 ,  H01M4/133 ,  H01M4/134 ,  H01M4/1393 ,  H01M4/1395 ,  H01M4/386 ,  H01M4/587 ,  H01M10/052

Abstract: A negative active material including graphite; silicon nanowires; and silicon nanoparticles, wherein a silicon nanowire of the silicon nanowires and a silicon nanoparticle of the silicon nanoparticles are each disposed on a particle of the graphite to form a composite with the graphite.

Abstract translation: 负极活性物质包括石墨; 硅纳米线; 和硅纳米颗粒，其中硅纳米线的硅纳米线和硅纳米颗粒的硅纳米颗粒各自设置在石墨颗粒上以与石墨形成复合物。