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1. WO2020064395 - CERAMIC COMPONENT AND METHOD FOR PRODUCING THE CERAMIC COMPONENT

Publication Number WO/2020/064395
Publication Date 02.04.2020
International Application No. PCT/EP2019/074673
International Filing Date 16.09.2019
IPC
H01L 41/047 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
41Piezo-electric devices in general; Electrostrictive devices in general; Magnetostrictive devices in general; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
02Details
04of piezo-electric or electrostrictive elements
047Electrodes
H01L 41/293 2013.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
41Piezo-electric devices in general; Electrostrictive devices in general; Magnetostrictive devices in general; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
22Processes or apparatus specially adapted for the assembly, manufacture or treatment of piezo-electric or electrostrictive devices or of parts thereof
29Forming electrodes, leads or terminal arrangements
293Connection electrodes of multilayered piezo-electric or electrostrictive parts
CPC
H01L 41/0472
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
41Piezo-electric devices in general; Electrostrictive devices in general; Magnetostrictive devices in general; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
02Details
04of piezo-electric or electrostrictive devices
047Electrodes ; or electrical connection arrangements
0472Connection electrodes of multilayer piezo-electric or electrostrictive devices, e.g. external electrodes
H01L 41/0477
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
41Piezo-electric devices in general; Electrostrictive devices in general; Magnetostrictive devices in general; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
02Details
04of piezo-electric or electrostrictive devices
047Electrodes ; or electrical connection arrangements
0477Conductive materials
H01L 41/29
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
41Piezo-electric devices in general; Electrostrictive devices in general; Magnetostrictive devices in general; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
22Processes or apparatus specially adapted for the assembly, manufacture or treatment of piezo-electric or electrostrictive devices or of parts thereof
29Forming electrodes, leads or terminal arrangements
H01L 41/293
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
41Piezo-electric devices in general; Electrostrictive devices in general; Magnetostrictive devices in general; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
22Processes or apparatus specially adapted for the assembly, manufacture or treatment of piezo-electric or electrostrictive devices or of parts thereof
29Forming electrodes, leads or terminal arrangements
293Connection electrodes of multilayered piezo-electric or electrostrictive parts
Applicants
  • TDK ELECTRONICS AG [DE]/[DE]
Inventors
  • OTTLINGER, Marion
  • RAJAPURKAR, Aditya
Agents
  • EPPING HERMANN FISCHER PATENTANWALTSGESELLSCHAFT MBH
Priority Data
10 2018 123 594.125.09.2018DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) KERAMISCHES BAUELEMENT UND VERFAHREN ZUR HERSTELLUNG DES KERAMISCHEN BAUELEMENTS
(EN) CERAMIC COMPONENT AND METHOD FOR PRODUCING THE CERAMIC COMPONENT
(FR) COMPOSANT EN CÉRAMIQUE ET SON PROCÉDÉ DE FABRICATION
Abstract
(DE)
Es wird ein keramisches Bauelement bereitgestellt, das einen keramischen Grundkörper (1) und eine Metallisierung (4) an mindestens einer Außenfläche (7) des keramischen Grundkörpers (1) aufweist, - wobei die Metallisierung (4) mindestens eine erste MetallSchicht (5) und eine zweite MetallSchicht (6) aufweist, - wobei die erste Metallschicht (5) Kupfer enthält, und die zweite Metallschicht (6) aus Silber besteht.
(EN)
The invention relates to a ceramic component comprising a ceramic main body (1) and a metallisation (4) on at least one outer surface (7) of the ceramic main body (1), wherein the metallisation (4) has at least one first metal layer (5) and one second metal layer (6), wherein the first metal layer (5) contains copper and the second metal layer (6) is made of silver.
(FR)
L'invention concerne un composant en céramique qui présente un corps de base (1) en céramique et une métallisation (4) sur au moins une surface extérieure (7) du corps de base (1) en céramique, la métallisation (4) présentant au moins une première couche métallique (5) et une deuxième couche métallique (6), la première couche métallique (5) contenant du cuivre, et la deuxième couche métallique (6) étant constituée d'argent.
Also published as
Latest bibliographic data on file with the International Bureau