公开(公告)号：US12232422B2

公开(公告)日：2025-02-18

申请号：US17272063

申请日：2019-10-01

Applicant: TDK Electronics AG

Inventor： Denis Orosel ,  Yongli Wang

IPC: H01L41/18 ,  H10N30/097 ,  H10N30/40 ,  H10N30/50 ,  H10N30/853

Abstract: In an embodiment a piezoelectric multilayer component includes a ceramic main body comprising a ceramic material, wherein a main component of the ceramic material has the general empirical formula (KxNa1-x)NbO3, where 0≤x≤1, wherein the ceramic material comprises at least two additives selected from a number of compounds respectively comprising at least one metal, wherein a metal of a first additive comprises at least K, Nb, Cu, Mn or Ta, and wherein a metal of a second additive comprises K, Nb or Ta.

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：US11031159B2

公开(公告)日：2021-06-08

申请号：US16085940

申请日：2017-03-14

Applicant: TDK Electronics AG

Inventor： Yongli Wang ,  Jianxin Wu ,  Wenbin Yi

IPC: H01C7/00 ,  H01B1/08 ,  C04B35/453 ,  H01C7/112 ,  C04B35/626 ,  C04B41/00 ,  C04B41/51 ,  C01G9/02 ,  C04B41/88 ,  C01B13/36 ,  C04B35/01 ,  C04B111/00

Abstract: A ceramic material, a varistor and methods for forming a ceramic material and a varistor are disclosed. In an embodiment, a ceramic material includes ZnO as a main component and additives selected from the group consisting of an Al3+-containing solution, a Ba2+-containing solution, and at least one compound containing a metal element, wherein the metal element is selected from the group consisting of Bi, Sb, Co, Mn, Ni, Y, and Cr.

公开(公告)号：US20210135221A1

公开(公告)日：2021-05-06

申请号：US17042718

申请日：2020-03-19

Applicant: TDK Electronics AG

Inventor： Stefan Obermair ,  Yongli Wang ,  Andreas Egger ,  Manfred Schweinzger

IPC: H01M4/58

Abstract: A ceramic component and a method for manufacturing a ceramic component are disclosed. In an embodiment a ceramic component includes a ceramic base body and at least one metallization located an outer surface of the ceramic base body, wherein the metallization contains lithium vanadium phosphate having the general chemical formula LixVy(PO4)z, copper and glass, wherein a is a proportion of copper, b is a proportion of lithium vanadium phosphate and c is a proportion of glass which is contained in the metallization, wherein the following applies: 40 wt. %≤a≤99 wt. %, 1 wt. %≤b≤30 wt. %, 0 wt. %≤c≤20 wt. %, wherein x is a proportion of lithium, y is a proportion of vanadium and z is a proportion of phosphate in lithium vanadium phosphate, and wherein the following applies: 0

公开(公告)号：US11916236B2

公开(公告)日：2024-02-27

申请号：US17042718

申请日：2020-03-19

Applicant: TDK Electronics AG

Inventor： Stefan Obermair ,  Yongli Wang ,  Andreas Egger ,  Manfred Schweinzger

IPC: H01M4/58

CPC classification number: H01M4/5825

Abstract: A ceramic component and a method for manufacturing a ceramic component are disclosed. In an embodiment a ceramic component includes a ceramic base body and at least one metallization located an outer surface of the ceramic base body, wherein the metallization contains lithium vanadium phosphate having the general chemical formula LixVy(PO4)z, copper and glass, wherein a is a proportion of copper, b is a proportion of lithium vanadium phosphate and c is a proportion of glass which is contained in the metallization, wherein the following applies: 40 wt. %≤a≤99 wt. %, 1 wt. %≤b≤30 wt. %, 0 wt. %≤c≤20 wt. %, wherein x is a proportion of lithium, y is a proportion of vanadium and z is a proportion of phosphate in lithium vanadium phosphate, and wherein the following applies: 0

公开(公告)号：US20210296564A1

公开(公告)日：2021-09-23

申请号：US17272063

申请日：2019-10-01

Applicant: TDK Electronics AG

Inventor： Denis Orosel ,  Yongli Wang

IPC: H01L41/083 ,  H01L41/107 ,  H01L41/187 ,  H01L41/43

Abstract: In an embodiment a piezoelectric multilayer component includes a ceramic main body comprising a ceramic material, wherein a main component of the ceramic material has the general empirical formula (KXNa1-X)NbO3, where 0≤x≤1, wherein the ceramic material comprises at least two additives selected from a number of compounds respectively comprising at least one metal, wherein a metal of a first additive comprises at least K, Nb, Cu, Mn or Ta, and wherein a metal of a second additive comprises K, Nb or Ta.