公开(公告)号：US20210118980A1

公开(公告)日：2021-04-22

申请号：US16853195

申请日：2020-04-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyeoncheol PARK ,  Chan KWAK ,  Euncheol DO ,  Giyoung JO

IPC: H01L49/02 ,  H01G4/12 ,  H01G4/30 ,  H01G4/012 ,  H01L27/108 ,  C01G35/00

Abstract: Provided are a dielectric including an oxide represented by Formula 1 below and having a cubic crystal structure, a capacitor including the dielectric, a semiconductor device including the dielectric, and a method of manufacturing the dielectric. (RbxA1-x)(ByTa1-y)O3-δ   In Formula 1 above, A is K, Na, Li, Cs, or a combination thereof, B is Nb, V, or a combination thereof, and 0.1≤x≤0.2, 0≤y≤0.2, and 0≤δ≤0.5 are satisfied.

公开(公告)号：US20160093838A1

公开(公告)日：2016-03-31

申请号：US14864071

申请日：2015-09-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Moonseok KWON ,  Jaeman CHOI ,  Euncheol DO ,  Jaejun CHANG ,  Yeonji CHUNG

IPC: H01M2/02

CPC classification number: H01M2/02 ,  H01M2002/0205

Abstract: An electrochemical device includes a plurality of electrode assemblies arranged spaced apart from each other in a same direction and a casing member which packages the electrode assemblies, in which the casing member includes a plurality of accommodation portions which accommodates the electrode assemblies, respectively, and a connecting portion which connects between two adjacent accommodation portions, a thickness of the connecting portion is less than a thickness of the accommodation portions, and the connecting portion is bent defining a curved bending portion.

Abstract translation: 电化学装置包括沿相同方向彼此间隔布置的多个电极组件和封装电极组件的壳体构件，其中壳体构件分别包括容纳电极组件的多个容纳部分，以及 连接部分，其连接在两个相邻的容纳部分之间，连接部分的厚度小于容纳部分的厚度，并且连接部分被弯曲，限定弯曲的弯曲部分。

公开(公告)号：US20230035431A1

公开(公告)日：2023-02-02

申请号：US17564699

申请日：2021-12-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Euncheol DO ,  Byunghoon NA ,  Kiyoung LEE

IPC: H01L49/02 ,  H01G4/33 ,  H01L27/108

Abstract: Provided are a capacitor, an electronic device including the same, and a method of manufacturing the same, the capacitor including a first thin-film electrode layer; a second thin-film electrode layer; a dielectric layer between the first thin-film electrode layer and the second thin-film electrode layer; and an interlayer between the dielectric and at least one of the first thin-film electrode layer or the second thin-film electrode layer, the interlayer including a same crystal structure type as and a different composition from at least one of the first thin film electrode layer, the second thin film electrode layer, or the dielectric layer, the interlayer including at least one of a anionized layer or a neutral layer.

公开(公告)号：US20210122644A1

公开(公告)日：2021-04-29

申请号：US16819571

申请日：2020-03-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Giyoung JO ,  Chan KWAK ,  Hyungjun KIM ,  Euncheol DO ,  Hyeoncheol PARK ,  Changsoo LEE

IPC: C01G33/00 ,  H01L27/108 ,  H01L49/02

Abstract: A ternary paraelectric having a Cc structure and a method of manufacturing the same are provided. The ternary paraelectric having a Cc structure includes a material having a chemical formula of A2B4O11 that has a monoclinic system, is a space group No. 9, and has a dielectric constant of 150 to 250, wherein “A” is a Group 1 element, and “B” is a Group 5 element. “A” may include one of Na, K, Li and Rb. “B” may include one of Nb, V, and Ta. The A2B4O11 material may be Na2Nb4O11 in which bandgap energy thereof is greater than that of STO. The A2B4O11 material may have relative density that is greater than 90% or more.

公开(公告)号：US20160099454A1

公开(公告)日：2016-04-07

申请号：US14750454

申请日：2015-06-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Moonseok KWON ,  Jaeman CHOI ,  Euncheol DO ,  Jaejun CHANG ,  Yeonji CHUNG

IPC: H01M2/20 ,  H01M2/10

CPC classification number: H01M2/204 ,  H01M2/021 ,  H01M2/0212 ,  H01M2/0267 ,  H01M2/0275 ,  H01M2/24 ,  H01M2/263 ,  H01M6/46 ,  H01M10/0431 ,  H01M10/0436 ,  H01M10/0587 ,  H01M2002/0205 ,  H01M2220/30

Abstract: A flexible electrochemical device in which a plurality of electrode assemblies is electrically connected to each other so that the flexible electrochemical device may be repeatedly bent, includes at least two electrode assemblies that are arranged separate from each other and a casing member that packs the at least two electrode assemblies and includes at least two accommodation portions in which electrode assemblies are individually received, and a connecting portion that connects the at least two adjacent accommodation portions where a path between a conductive line that electrically connects at least two electrode assemblies together and an electrolyte is defined in the connecting portion.

Abstract translation: 一种柔性电化学装置，其中多个电极组件彼此电连接，使得柔性电化学装置可以重复弯曲，包括彼此分离布置的至少两个电极组件和至少包装至少 两个电极组件并且包括至少两个容纳部分，电极组件分别容纳在该容纳部分中;以及连接部分，其连接至少两个相邻的容纳部分，其中电连接至少两个电极组件的导电线之间的路径和电解质 被限定在连接部分中。

公开(公告)号：US20150207168A1

公开(公告)日：2015-07-23

申请号：US14600502

申请日：2015-01-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Euncheol DO ,  Moonseok KWON ,  Jaeman CHOI ,  Chilhee CHUNG ,  Yeonil LEE

IPC: H01M10/04 ,  H01M4/62

CPC classification number: H01M10/04 ,  H01M2/266 ,  H01M4/661 ,  H01M10/0436 ,  H01M2220/30

Abstract: A flexible secondary battery includes an electrode stack structure including a first electrode layer, a second electrode layer opposite to the first electrode layer and a separator formed between the first electrode layer and the second electrode layer, and a fixing unit disposed in the electrode stack structure at an area excluding opposing end portions of the electrode stack structure, where the fixing unit fixes portions of the first electrode layer, the second electrode layer and the separator, which correspond thereto, to each other. The fixing unit may be disposed at a center portion or an area adjacent to the center portion of the electrode stack structure.

Abstract translation: 柔性二次电池包括电极堆叠结构，包括第一电极层，与第一电极层相对的第二电极层和形成在第一电极层和第二电极层之间的隔板，以及设置在电极堆叠结构中的固定单元 在不包括电极堆叠结构的相对端部的区域中，固定单元将与之对应的第一电极层，第二电极层和隔板的部分固定。 固定单元可以设置在与电极堆叠结构的中心部分相邻的中心部分或区域处。