公开(公告)号：US20230420191A1

公开(公告)日：2023-12-28

申请号：US18243274

申请日：2023-09-07

Applicant: MEDTRONIC, INC.

Inventor： Mark R. Boone ,  Joachim Hossick-Schott ,  Mark Henschel ,  Chunho Kim

IPC: H01G9/08 ,  H01G9/15 ,  H01G9/048

CPC classification number: H01G9/08 ,  H01G9/15 ,  H01G9/048 ,  H01G9/0425

Abstract: Various embodiments of an electrical component and a method of forming such component are disclosed. The electrical component includes a substrate having a first major surface, a second major surface, and a cavity disposed in the substrate. The cavity extends between the first major surface and the second major surface. The electrical component also includes an anode electrode that includes a conductive foil layer disposed on the second major surface of the substrate and over the cavity. Tantalum material is disposed within the cavity and includes tantalum particles. A dielectric layer is disposed on the tantalum particles, and an electrolyte cathode layer is disposed on the dielectric layer. The electrical component also includes a cathode electrode disposed over the cavity.

公开(公告)号：US11756741B2

公开(公告)日：2023-09-12

申请号：US17367831

申请日：2021-07-06

Applicant: Medtronic, Inc.

Inventor： Mark R. Boone ,  Joachim Hossick-Schott ,  Mark Henschel ,  Chunho Kim

IPC: H01G9/08 ,  H01G9/15 ,  H01G9/048 ,  H01G9/042 ,  A61N1/05

CPC classification number: H01G9/08 ,  H01G9/048 ,  H01G9/15 ,  A61N1/05 ,  H01G9/0425

Abstract: Various embodiments of an electrical component and a method of forming such component are disclosed. The electrical component includes a substrate having a first major surface, a second major surface, and a cavity disposed in the substrate. The cavity extends between the first major surface and the second major surface. The electrical component also includes an anode electrode that includes a conductive foil layer disposed on the second major surface of the substrate and over the cavity. Tantalum material is disposed within the cavity and includes tantalum particles. A dielectric layer is disposed on the tantalum particles, and an electrolyte cathode layer is disposed on the dielectric layer. The electrical component also includes a cathode electrode disposed over the cavity.

公开(公告)号：US12070609B2

公开(公告)日：2024-08-27

申请号：US17367826

申请日：2021-07-06

Applicant: Medtronic, Inc.

Inventor： Mark R. Boone ,  Joachim Hossick-Schott ,  Mark Henschel

IPC: A61N1/375 ,  H01G9/035 ,  H01G9/04 ,  H01G9/042 ,  H01G9/15

CPC classification number: A61N1/375 ,  A61N1/3758 ,  H01G9/0425 ,  H01G9/15 ,  H01G9/035 ,  H01G2009/05

Abstract: Various embodiments of an electrical component and a method of forming such component are disclosed. The electrical component includes a substrate having a first major surface, a second major surface, and cavity disposed in the substrate. The cavity extends between the first major surface and a recessed surface. Tantalum material is disposed within the cavity. Further, the tantalum material includes tantalum particles. The electrical component also includes a dielectric layer disposed on the tantalum particles and an electrolyte cathode layer disposed on the dielectric layer. The electrical component further includes a cathode electrode disposed on the electrolyte cathode layer and over the cavity.

公开(公告)号：US20220037092A1

公开(公告)日：2022-02-03

申请号：US17367831

申请日：2021-07-06

Applicant: Medtronic, Inc.

Inventor： Mark R. Boone ,  Joachim Hossick-Schott ,  Mark Henschel ,  Chunho Kim

IPC: H01G9/042 ,  H01G9/035

Abstract: Various embodiments of an electrical component and a method of forming such component are disclosed. The electrical component includes a substrate having a first major surface, a second major surface, and a cavity disposed in the substrate. The cavity extends between the first major surface and the second major surface. The electrical component also includes an anode electrode that includes a conductive foil layer disposed on the second major surface of the substrate and over the cavity. Tantalum material is disposed within the cavity and includes tantalum particles. A dielectric layer is disposed on the tantalum particles, and an electrolyte cathode layer is disposed on the dielectric layer. The electrical component also includes a cathode electrode disposed over the cavity.

公开(公告)号：US20220037090A1

公开(公告)日：2022-02-03

申请号：US17367826

申请日：2021-07-06

Applicant: Medtronic, Inc.

Inventor： Mark R. Boone ,  Joachim Hossick-Schott ,  Mark Henschel

IPC: H01G9/035 ,  A61N1/375

Abstract: Various embodiments of an electrical component and a method of forming such component are disclosed. The electrical component includes a substrate having a first major surface, a second major surface, and cavity disposed in the substrate. The cavity extends between the first major surface and a recessed surface. Tantalum material is disposed within the cavity. Further, the tantalum material includes tantalum particles. The electrical component also includes a dielectric layer disposed on the tantalum particles and an electrolyte cathode layer disposed on the dielectric layer. The electrical component further includes a cathode electrode disposed on the electrolyte cathode layer and over the cavity.