公开(公告)号：US20230223532A1

公开(公告)日：2023-07-13

申请号：US17997077

申请日：2021-06-02

Applicant: TDK Electronics AG

Inventor： Dr. Yongli Wang ,  Masahiro Oishi

IPC: H01M4/58 ,  H01M4/04 ,  H01M10/0562 ,  H01M10/0525

CPC classification number: H01M4/5825 ,  H01M4/0404 ,  H01M4/0471 ,  H01M10/0562 ,  H01M10/0525 ,  H01M2004/021

Abstract: In an embodiment an electrochemical cell includes a first electrode having a first surface area A1, a second electrode having a second surface area A2, an electrolyte arranged between the first electrode and the second electrode, wherein the electrochemical cell is configured to provide a first electrochemical half-cell reaction at the first electrode and provide a second electrochemical half-cell reaction at the second electrode, and wherein a surface area ratio A1/A2 is larger than a stoichiometric ratio of the first half-cell reaction and the second half-cell reaction.

公开(公告)号：US11552335B2

公开(公告)日：2023-01-10

申请号：US16616793

申请日：2018-05-30

Applicant: TDK Electronics AG

Inventor： Stefan Koestner ,  Masahiro Oishi ,  Franz Rinner

IPC: H05K1/16 ,  H01M10/42 ,  H01M10/04 ,  H01M10/0562 ,  H05K1/18 ,  H01M50/209

Abstract: A circuit board having a power supply, an electrical device having a circuit board, and a method for producing a circuit board are disclosed. In an embodiment a circuit board includes a power supply, a carrier substrate and an energy store with a first layer stack having a first electrode layer with a first electrode, a second electrode layer with a second electrode, and an electrolyte layer arranged therebetween, which has an electrolyte, wherein the first electrode, the second electrode and the electrolyte are solid states.

公开(公告)号：US20220278409A1

公开(公告)日：2022-09-01

申请号：US17638025

申请日：2021-03-30

Applicant: TDK Electronics AG

Inventor： Yongli Wang ,  Qirong Li ,  Masahiro Oishi ,  Axel Pecina

IPC: H01M50/24 ,  H01M10/0562 ,  H01M50/227

Abstract: In an embodiment an assembly includes at least one surface mounted device (SMD) component, a metallic wiring configured to lead current from the at least one SMD component to an external circuit and at least one protection element is configured to cover all outer surface of the at least one SMD component and at least parts of the metallic wiring, wherein the assembly has a structure of a molded module, and wherein the at least one SMD component includes a rechargeable all solid-state battery.

公开(公告)号：US11522386B2

公开(公告)日：2022-12-06

申请号：US16607272

申请日：2018-05-16

Applicant: TDK Electronics AG

Inventor： Franz Rinner ,  Alexander Melischnig ,  Johann Pichler ,  Masahiro Oishi

IPC: H02J7/35 ,  H02S40/38 ,  H01M10/46 ,  H02J7/34

Abstract: An electrical circuit and a method for using the electrical circuit are disclosed. In an embodiment an electrical circuit includes an energy transducer, an energy storage system, a first terminal and a second terminal, wherein the energy transducer is electrically coupled with the first and second terminals, wherein the energy storage system is electrically coupled with the first and second terminals, wherein the energy transducer is configured to charge the energy storage system at discrete time intervals, wherein the energy storage system is configured to provide energy continuously, wherein the energy transducer includes a solar cell, and wherein the energy storage system includes a solid-state storage battery.

公开(公告)号：US20200235435A1

公开(公告)日：2020-07-23

申请号：US16607129

申请日：2018-05-24

Applicant: TDK Electronics AG

Inventor： Stefan Köstner ,  Franz Rinner ,  Stefan Obermair ,  Masahiro Oishi

IPC: H01M10/0585 ,  H01M10/04

Abstract: An energy storage system is disclosed. In an embodiment, an energy storage system includes a layer stack with a first electrode layer, a second electrode layer and an electrolyte layer between the first and second electrode layers, a first electrode located in the first electrode layer, a second electrode located in the second electrode layer and an electrolyte formed in the electrolyte layer, wherein the electrolyte is a solid.

公开(公告)号：US20200287405A1

公开(公告)日：2020-09-10

申请号：US16607272

申请日：2018-05-16

Applicant: TDK Electronics AG

Inventor： Franz Rinner ,  Alexander Melischnig ,  Johann Pichler ,  Masahiro Oishi

IPC: H02J7/35 ,  H02S40/38 ,  H02J7/34 ,  H01M10/46

Abstract: An electrical circuit and a method for using the electrical circuit are disclosed. In an embodiment an electrical circuit includes an energy transducer, an energy storage system, a first terminal and a second terminal, wherein the energy transducer is electrically coupled with the first and second terminals, wherein the energy storage system is electrically coupled with the first and second terminals, wherein the energy transducer is configured to charge the energy storage system at discrete time intervals, wherein the energy storage system is configured to provide energy continuously, wherein the energy transducer includes a solar cell, and wherein the energy storage system includes a solid-state storage battery.

公开(公告)号：US20230116663A1

公开(公告)日：2023-04-13

申请号：US17905610

申请日：2021-05-06

Applicant: TDK Electronics AG

Inventor： Dr. Bernhard Ostrick ,  Dr. Wolfgang Schreiber-Prillwitz ,  Dr. Waldemar Unrau ,  Axel Pecina ,  Masahiro Oishi ,  Masayuki Muroi ,  Dr. Yongli Wang

IPC: A62B9/00 ,  A62B18/08 ,  A62B23/02

Abstract: In an embodiment a sensor device for arrangement on a mouth-nose protection includes a sensor unit having at least one sensor element configured to detect individual breathing processes of a user when the mouth-nose protection with the sensor device is used by a user and an evaluation unit configured to count the breathing processes of the user depending on a detection signal provided by the sensor unit and provide an evaluation signal for a signaling unit depending on a determined number of breathing processes.

公开(公告)号：US11552353B2

公开(公告)日：2023-01-10

申请号：US16618760

申请日：2018-05-29

Applicant: TDK Electronics AG

Inventor： Stefan Koestner ,  Masahiro Oishi

IPC: H01M16/00 ,  H01G4/248 ,  H01G4/30 ,  H01G4/40 ,  H01M10/44

Abstract: A hybrid power supply circuit, a method using a hybrid power supply circuit and method for producing a hybrid power supply circuit are disclosed. In an embodiment a hybrid power-supply circuit includes a first energy-storage device and a second energy-storage device, wherein the first and second energy-storage devices are combined in a module and electrically interconnected, and wherein the first energy-storage device is a solid-state accumulator.

公开(公告)号：US20200083570A1

公开(公告)日：2020-03-12

申请号：US16616793

申请日：2018-05-30

Applicant: TDK Electronics AG

Inventor： Stefan Koestner ,  Masahiro Oishi ,  Franz Rinner

IPC: H01M10/42 ,  H05K1/16 ,  H05K1/18 ,  H01M2/10 ,  H01M10/04 ,  H01M10/0562

Abstract: A circuit board having a power supply, an electrical device having a circuit board, and a method for producing a circuit board are disclosed. In an embodiment a circuit board includes a power supply, a carrier substrate and an energy store with a first layer stack having a first electrode layer with a first electrode, a second electrode layer with a second electrode, and an electrolyte layer arranged therebetween, which has an electrolyte, wherein the first electrode, the second electrode and the electrolyte are solid states.