公开(公告)号：US09444085B2

公开(公告)日：2016-09-13

申请号：US13917850

申请日：2013-06-14

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

Inventor： Moon-seok Kwon ,  Seung-sik Hwang ,  Jeong-kuk Shon ,  Jae-man Choi ,  Jun-hwan Ku ,  Min-sang Song

IPC: H01M2/18 ,  H01M4/70 ,  H01M10/04 ,  H01M2/30

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：US09325028B2

公开(公告)日：2016-04-26

申请号：US13889400

申请日：2013-05-08

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

Inventor： Moon-seok Kwon ,  Jae-man Choi ,  Seok-gwang Doo ,  Jeong-kuk Shon ,  Min-sang Song ,  Seung-sik Hwang

IPC: H01M10/04 ,  H01M2/08 ,  H01M2/26

CPC classification number: H01M10/0436 ,  H01M2/08 ,  H01M2/266 ,  H01M2220/30 ,  Y10T29/49108

Abstract: A flexible secondary battery includes an electrode stack structure. The electrode stack structure includes a first electrode layer including a first metal current collector, a second electrode layer including a second metal current collector, an isolation layer between the first electrode layer and the second electrode layer, connection tabs respectively extended from an end portion of the first metal current collector at a first end portion of the first electrode layer and an end portion of the second metal current collector at a first end portion of the second electrode layer; and a fixing element which fixes the end portions of the first and second metal current collectors only at a first end portion of the electrode stack structure. Second end portions of the first and second electrode layers opposite to the first end portions thereof are movable.

Abstract translation: 柔性二次电池包括电极堆叠结构。 电极堆叠结构包括第一电极层，第一电极层包括第一金属集流体，第二电极层，包括第二金属集流体，第一电极层和第二电极层之间的隔离层， 在第一电极层的第一端部处的第一金属集电体和第二电极层的第一端部处的第二金属集电体的端部; 以及仅在电极堆叠结构的第一端部固定第一和第二金属集流体的端部的固定元件。 与其第一端部相对的第一和第二电极层的第二端部是可移动的。

公开(公告)号：US09972839B2

公开(公告)日：2018-05-15

申请号：US14061891

申请日：2013-10-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Min-sang Song ,  Ka-hee Shin ,  Ja-man Choi ,  Moon-seok Kwon ,  Jeong-kuk Shon ,  Jong-hyeok Park ,  Seung-sik Hwang

IPC: H01M4/48 ,  C01G23/047 ,  H01M4/485 ,  B82Y30/00 ,  H01M10/052

CPC classification number: H01M4/48 ,  B82Y30/00 ,  C01G23/047 ,  C01P2002/82 ,  C01P2004/03 ,  C01P2004/04 ,  C01P2004/13 ,  C01P2004/54 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2006/12 ,  C01P2006/14 ,  C01P2006/16 ,  C01P2006/40 ,  H01M4/485 ,  H01M10/052

Abstract: A negative active material, a method of preparing the same, and a lithium secondary battery including the negative electrode. The negative active material includes a plurality of titanium oxide nanotubes, wherein the Raman shift of the negative active material includes a characteristic peak located at a Raman shift between about 680 cm−1 and about 750 cm−1.

公开(公告)号：US09748562B2

公开(公告)日：2017-08-29

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: H01M4/133 ,  H01M4/134 ,  H01M4/587 ,  H01M4/36 ,  H01M4/38 ,  H01M10/052 ,  H01M4/1393 ,  H01M4/1395

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.

公开(公告)号：US09252451B2

公开(公告)日：2016-02-02

申请号：US13735356

申请日：2013-01-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Moon-seok Kwon ,  Jae-man Choi ,  Min-sang Song ,  Myung-hoon Kim ,  Jeong-kuk Shon ,  Seung-sik Hwang

IPC: H01M10/04 ,  H01M4/66 ,  H01M4/70

CPC classification number: H01M10/04 ,  H01M4/66 ,  H01M4/661 ,  H01M4/662 ,  H01M4/667 ,  H01M4/668 ,  H01M4/70 ,  H01M10/0436 ,  H01M2220/30

Abstract: A flexible battery a first electrode layer, a first current collector layer disposed on the first electrode layer, where a plurality of through-holes is defined in the first current collector layer, a separator disposed on the first current collector layer, a second current collector layer disposed on the separator, where a plurality of through-holes is defined in the second current collector layer, and a second electrode layer disposed on the second current collector layer.

Abstract translation: 柔性电池是第一电极层，设置在第一电极层上的第一集电体层，在第一集电体层中限定有多个通孔，设置在第一集电体层上的隔膜，第二集电体 其中多个通孔限定在第二集电器层中，第二电极层设置在第二集电器层上。

公开(公告)号：US09595711B2

公开(公告)日：2017-03-14

申请号：US14321195

申请日：2014-07-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： In-hyuk Son ,  Min-sang Song ,  In-yong Song ,  Jae-man Choi

IPC: H01M4/505 ,  H01M4/1391 ,  H01M4/525 ,  H01M4/36 ,  H01M4/04 ,  H01M4/62 ,  H01M10/052

CPC classification number: H01M4/366 ,  H01M4/0428 ,  H01M4/0471 ,  H01M4/1391 ,  H01M4/505 ,  H01M4/525 ,  H01M4/625 ,  H01M4/626 ,  H01M10/052 ,  Y02E60/122 ,  Y02T10/7011

Abstract: A positive electrode active material including: a lithium complex oxide represented by Formula 1; and a carbon coating layer disposed on the lithium complex oxide, wherein, in a C1s XPS spectrum of the positive electrode active material, a peak intensity of a first peak at a binding energy from about 288 eV to about 293 eV is greater than a peak intensity of a second peak at a binding energy from about 283 eV to about 287 eV, and in an O1s X-ray photoelectron spectrum of the positive electrode active material, a peak intensity of a third peak at a binding energy from about 530.5 eV to about 535 eV is greater than a peak intensity of a fourth peak at a binding energy from about 527.5 electron volts to about 530 electron volts, LiaMbM′cM″dOe.  Formula 1

Abstract translation: 1.一种正极活性物质，其包含：式1表示的锂复合氧化物; 以及设置在所述锂复合氧化物上的碳涂层，其中在所述正极活性物质的C1s XPS光谱中，约288eV至约293eV的结合能的第一峰的峰强度大于峰值 在约283eV至约287eV的结合能量处的第二峰的强度，以及在正极活性物质的O1s X射线光电子光谱中，在约530.5eV的结合能下的第三峰的峰强度为约530.5eV至 约535eV大于在约527.5电子伏特至约530电子伏特，LiaMbM'cM“dee的结合能力处的第四峰的峰值强度。 公式1

公开(公告)号：US08753763B2

公开(公告)日：2014-06-17

申请号：US13938420

申请日：2013-07-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Moon-seok Kwon ,  Han-su Kim ,  Young-min Choi ,  Jae-man Choi ,  Seung-sik Hwang ,  Min-sang Song ,  Jeong-kuk Shon

IPC: H01M2/02

CPC classification number: H01M2/0275 ,  H01M2/0277 ,  H01M2/08 ,  H01M2/1094 ,  H01M2/1666 ,  H01M4/661 ,  H01M10/0436

Abstract: A flexible battery and a flexible electronic device including the flexible battery as a power source. The flexible battery includes a cell stack comprising a plurality of unit cells, and an external casing sealing the cell stack, wherein each of the unit cells comprises a negative electrode, a positive electrode, an electrolyte layer disposed between the negative electrode and the positive electrode, and a first polymer film at least partially surrounding the negative electrode, the positive electrode, and the electrolyte layer.

Abstract translation: 柔性电池和柔性电子装置，其包括作为电源的柔性电池。 柔性电池包括具有多个单位电池的电池组和密封电池组的外部壳体，其中每个单体电池包括负极，正极，设置在负极和正极之间的电解质层 以及至少部分地包围负极，正极和电解质层的第一聚合物膜。