公开(公告)号：US20160197261A1

公开(公告)日：2016-07-07

申请号：US14589182

申请日：2015-01-05

Applicant: Samsung Electronics Co., Ltd. ,  Virginia Tech Intellectual Properties, Inc.

Inventor： Abdessattar Abdelkefi ,  Nathan Sharpes ,  Shashank Priya ,  Muhammad R. Hajj ,  Kyunghoon CHO ,  Hwiyeol PARK ,  Jin S. Heo

IPC: H01L41/113 ,  H02N2/00 ,  H02N1/08 ,  H02K35/02 ,  H01L41/053 ,  H02N2/18

CPC classification number: H01L41/1136 ,  H01L41/053 ,  H02K35/02 ,  H02N1/08 ,  H02N2/188 ,  H02N2/22

Abstract: An energy harvester for converting vibration energy into electrical energy and harvesting the electrical energy includes: a base; a clamping structure which is supported by the base and is spaced apart from the base; an elastic member which is disposed between the base and the clamping structure and allows the clamping structure to be elastically moved relative to the base; and a cantilever structure including a cantilever beam having one side fixed to the clamping structure and the other side which is elastically bendable, and a mass body disposed on the cantilever beam.

Abstract translation: 用于将振动能转换为电能并收集电能的能量收集器包括：基座; 夹持结构，其由基座支撑并与基部间隔开; 弹性构件，其设置在所述基座和所述夹持结构之间，并且允许所述夹持结构相对于所述基座弹性移动; 以及悬臂结构，其包括具有固定到所述夹持结构的一侧的悬臂梁和可弹性弯曲的另一侧;以及布置在所述悬臂梁上的质量体。

公开(公告)号：US20250023091A1

公开(公告)日：2025-01-16

申请号：US18897216

申请日：2024-09-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyunghoon CHO ,  Hwiyeol PARK ,  Jin S. HEO ,  Hojung YANG

IPC: H01M10/052 ,  H01M4/04 ,  H01M4/139 ,  H01M4/66 ,  H01M6/40 ,  H01M10/04 ,  H01M10/0562 ,  H01M10/0583

Abstract: A secondary battery includes a first electrode collector layer and a second electrode collector layer, which face each other, a plurality of first active material layers that electrically contact the first electrode collector layer and are substantially perpendicular to the first electrode collector layer, a plurality of second active material layers that electrically contact the second electrode collector layer and are substantially perpendicular to the second electrode collector layer, and a first conductor layer that electrically contacts the first electrode collector layer and is inserted into the plurality of first active material layers.

公开(公告)号：US20190214674A1

公开(公告)日：2019-07-11

申请号：US16049888

申请日：2018-07-31

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungjin LIM ,  Huisu JEONG ,  Kyounghwan KIM ,  Hwiyeol PARK ,  Jeongkuk SHON ,  Wooyoung YANG ,  Jaemyung LEE ,  Junhyeong LEE ,  Jin S. HEO

IPC: H01M10/058

CPC classification number: H01M10/058 ,  H01M2/1686 ,  H01M2/18 ,  H01M10/0454 ,  H01M10/0562 ,  H01M10/0583 ,  H01M2004/021 ,  H01M2004/025 ,  H01M2004/028

Abstract: An electrochemical device including: a positive electrode current collector; a plurality of positive electrodes disposed on the positive electrode current collector; an electrolyte layer disposed on the plurality of positive electrodes; a negative electrode disposed on the electrolyte layer; and a negative electrode current collector disposed on the negative electrode, wherein the electrolyte layer includes a first electrolyte layer and a second electrolyte layer, and wherein the second electrolyte layer is between the first electrolyte layer and the negative electrode.

公开(公告)号：US20170040607A1

公开(公告)日：2017-02-09

申请号：US15047740

申请日：2016-02-19

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kyunghoon CHO ,  Seunghoon NAM ,  Hwiyeol PARK ,  Hojung YANG ,  Huisu JEONG ,  Jin S. HEO

IPC: H01M4/525 ,  H01M10/0525 ,  H01M10/0562 ,  H01M4/1391 ,  C30B29/22 ,  H01M4/134 ,  H01M4/38 ,  H01M4/1395 ,  C30B28/02 ,  H01M4/131 ,  H01M4/04

CPC classification number: H01M4/525 ,  C30B28/02 ,  C30B29/22 ,  H01M4/0404 ,  H01M4/0407 ,  H01M4/0471 ,  H01M4/131 ,  H01M4/134 ,  H01M4/1391 ,  H01M4/1395 ,  H01M4/382 ,  H01M4/505 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/0562 ,  H01M10/0583 ,  H01M2004/021 ,  H01M2004/027 ,  H01M2004/028 ,  H01M2220/30 ,  H01M2300/0068

Abstract: A cathode includes a cathode collector layer, and a cathode active material layer on a surface of the cathode collector layer. The cathode active material layer includes a sintered polycrystalline material having a plurality of crystal grains of a lithium-based oxide, and each of the plurality of crystal grains includes a seed template, and a matrix crystal around the seed template, where the seed template is a single crystal and having a shape of a plate.

Abstract translation: 阴极包括阴极集电体层和阴极集电体层的表面上的正极活性物质层。 阴极活性物质层包括具有多个锂基氧化物的晶粒的烧结多晶体材料，并且多个晶粒中的每个晶粒包括种子模板和种子模板周围的基质晶体，其中种子模板是 单晶并且具有板的形状。

公开(公告)号：US20160204464A1

公开(公告)日：2016-07-14

申请号：US14990162

申请日：2016-01-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyunghoon CHO ,  Hwiyeol PARK ,  Jin S. HEO ,  Hojung YANG

IPC: H01M10/04 ,  H01M10/052 ,  H01M10/0583

CPC classification number: H01M10/052 ,  H01M4/0421 ,  H01M4/139 ,  H01M4/661 ,  H01M6/40 ,  H01M10/0459 ,  H01M10/0472 ,  H01M10/0562 ,  H01M10/0583 ,  H01M2300/0071

Abstract: A secondary battery includes a first electrode collector layer and a second electrode collector layer, which face each other, a plurality of first active material layers that electrically contact the first electrode collector layer and are substantially perpendicular to the first electrode collector layer, a plurality of second active material layers that electrically contact the second electrode collector layer and are substantially perpendicular to the second electrode collector layer, and a first conductor layer that electrically contacts the first electrode collector layer and is inserted into the plurality of first active material layers.

Abstract translation: 二次电池包括彼此面对的第一电极集电体层和第二电极集电体层，多个与第一电极集电体层电接触并且基本上垂直于第一电极集电极层的第一活性材料层，多个 与第二电极集电体层电接触并且基本上垂直于第二电极集电器层的第二活性材料层，以及与第一电极集电体层电接触并插入到多个第一活性材料层中的第一导体层。