公开(公告)号：US12249685B2

公开(公告)日：2025-03-11

申请号：US16840733

申请日：2020-04-06

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Kyung Lock Kim ,  Chang Ryul Jung

IPC: H01M10/0562 ,  H01M4/02 ,  H01M4/131 ,  H01M4/134 ,  H01M4/36 ,  H01M4/505 ,  H01M4/525 ,  H01M10/0525

Abstract: An all-solid battery includes a body including a solid electrolyte layer and an anode layer and a cathode layer alternately stacked with the solid electrolyte layer interposed therebetween, and first and second external electrodes disposed on external surfaces of the body. The anode layer and the cathode layer include an active electrode material. The active electrode material included in the anode layer and the cathode layer is the same non-polar-based material.

公开(公告)号：US11538616B2

公开(公告)日：2022-12-27

申请号：US16399534

申请日：2019-04-30

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Kyung Lock Kim ,  Byeong Cheol Moon ,  Chang Hak Choi ,  Jeong Gu Yeo ,  Young Il Lee

IPC: H01F27/255 ,  H01F27/28 ,  H01F27/29 ,  H01F41/04 ,  H01F41/12 ,  H01F27/32 ,  H01F1/20

Abstract: A coil electronic component includes a body, in which a coil portion is embedded, including a plurality of magnetic particles, and an external electrode connected to the coil portion. Among the plurality of magnetic particles, at least a portion of magnetic particles include a first layer, disposed on a surface of a magnetic particle among the magnetic particles, and a second layer disposed on a surface of the first layer. The first layer is an inorganic coating layer containing a phosphorus (P) component, and the second layer is an atomic layer deposition layer.

公开(公告)号：US11848415B2

公开(公告)日：2023-12-19

申请号：US17886765

申请日：2022-08-12

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Chang Ryul Jung ,  Kyung Lock Kim ,  Jong Sik Yoon ,  Chang Hak Choi ,  Byeong Cheol Moon

IPC: H01M10/0562 ,  H01M10/0525 ,  H01M10/04

CPC classification number: H01M10/0562 ,  H01M10/045 ,  H01M10/0525

Abstract: An all-solid-state battery includes a body including a solid electrolyte layer, and an anode layer and a cathode layer alternately stacked with the solid electrolyte layer interposed therebetween. A first external electrode is disposed on one side of the body and includes a first electrode layer and a first conductive resin layer disposed on the first electrode layer, and a second external electrode is disposed on another side of the body and includes a second electrode layer and a second conductive resin layer disposed on the second electrode layer. A protective layer is disposed on an entirety of an external surface of the body free of the first and second electrode layers and on the first and second electrode layers, and at least one opening is included in a region of the protective layer disposed on at least one of the first electrode layer and the second electrode layer.

公开(公告)号：US20220384845A1

公开(公告)日：2022-12-01

申请号：US17886765

申请日：2022-08-12

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Chang Ryul Jung ,  Kyung Lock Kim ,  Jong Sik Yoon ,  Chang Hak Choi ,  Byeong Cheol Moon

IPC: H01M10/0562 ,  H01M10/04 ,  H01M10/0525

Abstract: An all-solid-state battery includes a body including a solid electrolyte layer, and an anode layer and a cathode layer alternately stacked with the solid electrolyte layer interposed therebetween. A first external electrode is disposed on one side of the body and includes a first electrode layer and a first conductive resin layer disposed on the first electrode layer, and a second external electrode is disposed on another side of the body and includes a second electrode layer and a second conductive resin layer disposed on the second electrode layer. A protective layer is disposed on an entirety of an external surface of the body free of the first and second electrode layers and on the first and second electrode layers, and at least one opening is included in a region of the protective layer disposed on at least one of the first electrode layer and the second electrode layer.

公开(公告)号：US11469444B2

公开(公告)日：2022-10-11

申请号：US16820155

申请日：2020-03-16

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Chang Ryul Jung ,  Kyung Lock Kim ,  Jong Sik Yoon ,  Chang Hak Choi ,  Byeong Cheol Moon

IPC: H01M10/0562 ,  H01M10/0525 ,  H01M10/04

Abstract: An all-solid-state battery includes a body including a solid electrolyte layer, and an anode layer and a cathode layer alternately stacked with the solid electrolyte layer interposed therebetween. A first external electrode is disposed on one side of the body and includes a first electrode layer and a first conductive resin layer disposed on the first electrode layer, and a second external electrode is disposed on another side of the body and includes a second electrode layer and a second conductive resin layer disposed on the second electrode layer. A protective layer is disposed on an entirety of an external surface of the body free of the first and second electrode layers and on the first and second electrode layers, and at least one opening is included in a region of the protective layer disposed on at least one of the first electrode layer and the second electrode layer.