公开(公告)号：US20180269007A1

公开(公告)日：2018-09-20

申请号：US15890721

申请日：2018-02-07

Applicant: SAMHWA CAPACITOR CO., LTD.

Inventor： Young Joo OH ,  Jung Rag YOON ,  Byung Gwan LEE ,  Jong Kyu LEE

IPC: H01G11/50 ,  H01G11/28 ,  H01G11/36 ,  H01G11/34 ,  H01G11/86 ,  H01G11/46

CPC classification number: H01G11/50 ,  H01G11/24 ,  H01G11/28 ,  H01G11/34 ,  H01G11/36 ,  H01G11/46 ,  H01G11/86 ,  Y02E60/13

Abstract: Provided is a high capacity energy storage capacitor including: a cathode; and an anode arranged to face the cathode, wherein the cathode includes a current collector and a cathode material layer formed by applying a cathode material on one side or the other side of the current collector, and the anode includes a current collector an anode material layer formed by applying an anode material on one side or the other side of the current collector, wherein the cathode material is formed by mixing 70 to 99 wt % of nano-perforated graphene coating cathode active material and 1 to 30 wt % of nano-perforated graphene granular body, and the anode material is formed by mixing 70 to 95 wt % of nano-perforated graphene coating anode active material and 5 to 30 wt % of nano-perforated graphene granular body.

公开(公告)号：US20240154214A1

公开(公告)日：2024-05-09

申请号：US18323800

申请日：2023-05-25

Applicant: SAMHWA CAPACITOR CO., LTD.

Inventor： Young Joo OH ,  Jung Rag YOON ,  Jong Kyu LEE

IPC: H01M50/128 ,  H01M4/66 ,  H01M10/0562 ,  H01M10/0585 ,  H01M50/141 ,  H01M50/24

CPC classification number: H01M50/128 ,  H01M4/666 ,  H01M10/0562 ,  H01M10/0585 ,  H01M50/141 ,  H01M50/24 ,  H01M2300/0077

Abstract: Provided are a multi-layer ceramic battery (MLCB) and a method for manufacturing the same. The method for MLCB includes: forming a laminated body by laminating a first solid electrolyte layer interposed between a plurality of unit battery cells, respectively; forming an intermediate protective layer to cover a surface of the laminated body and to expose an end section of one side or the other side in the longitudinal direction of the laminated body; forming an outer protective layer to cover a surface of the intermediate protective layer and to expose the end section of one side or the other side in the longitudinal direction of the laminated body; and forming a pair of external electrodes to partially connect each end surface of the laminated body, respectively and to partially surround one side or the other side in the longitudinal direction of the laminated body.

公开(公告)号：US20200028226A1

公开(公告)日：2020-01-23

申请号：US16382690

申请日：2019-04-12

Applicant: SAMHWA CAPACITOR CO., LTD.

Inventor： Young Joo OH ,  Jung Rag YOON ,  Jong Kyu LEE ,  Byung Gwan LEE

IPC: H01M16/00 ,  H01M10/42 ,  H01M10/0587 ,  H01M4/485 ,  H01M4/505 ,  H01M4/62 ,  H01M4/58 ,  H01M10/0525 ,  H01M4/525 ,  H01M2/10 ,  H01G11/80 ,  H01G11/08 ,  H01G11/26 ,  H01G11/74 ,  H01G11/52 ,  H01G11/70 ,  H01G11/34 ,  H01G11/62

Abstract: Provided is a battery and capacitor hybrid assembly structure includes a cylindrical metal casing, a circular metal cover plate connected to a top end periphery of the cylindrical metal casing by means of an insulation ring to seal an interior of the cylindrical metal casing, a capacitor disposed inside the cylindrical metal casing, a battery disposed inside the cylindrical metal casing in such a manner as to be placed above the capacitor, and an insulating and sealing member for enclosing the capacitor so that the capacitor is sealed inside the cylindrical metal casing.

公开(公告)号：US20230369730A1

公开(公告)日：2023-11-16

申请号：US17972758

申请日：2022-10-25

Applicant: SAMHWA CAPACITOR CO., LTD.

Inventor： Young Joo OH ,  Jung Rag YOON ,  Jong Kyu LEE

IPC: H01M50/562 ,  H01M4/525 ,  H01M4/505 ,  H01M10/0562 ,  H01M50/564 ,  H01M50/128

CPC classification number: H01M50/562 ,  H01M4/525 ,  H01M4/505 ,  H01M10/0562 ,  H01M50/564 ,  H01M50/128

Abstract: Provided are a multi-layer ceramic battery and a method thereof. The method includes: forming a pair of conductive terminal layers to partly cover one side and the other side of a battery body; forming an outer insulating coating layer to cover the surface of the battery body and each surface of the pair of conductive terminal layers; forming a pair of insulating coating windows by polishing the outer insulating coating layer to expose the surfaces of the conductive terminal layers formed at the ends of the one side and the other side of the battery body; forming a pair of inner plating layers to connect to the surfaces of the conductive terminal layers exposed through the insulating coating windows and partly cover one side and the other side of the outer insulating coating layer; and forming a pair of outer plating layers to cover the inner plating layers.

公开(公告)号：US20210367270A1

公开(公告)日：2021-11-25

申请号：US16913009

申请日：2020-06-26

Applicant: SAMHWA CAPACITOR CO., LTD.

Inventor： Young Joo OH ,  Jung Rag YOON ,  Jong Kyu LEE

IPC: H01M10/0585 ,  H01M4/36 ,  H01M4/66 ,  H01M4/13 ,  H01M4/62 ,  H01M10/0562 ,  H01M10/0525 ,  H01M2/26

Abstract: Provided is a high-capacity SMD-type all-solid-state battery comprising: a stacked press body; a first external electrode formed on one side of the stacked press body; and a second external electrode formed on the other side of the stacked press body, wherein the stacked press body includes: a plurality of positive electrode sheets sequentially stacked and pressed so that an end of one side of each is connected to the first external electrode; a plurality of negative electrode sheets positioned between the positive electrode sheets crosswise with respect to the positive electrode sheets, and sequentially stacked and pressed so that an end of the other side of each is connected to the second external electrode; and a plurality of electrolyte sheets positioned between the positive electrode sheets and the negative electrode sheets and sequentially stacked and pressed.