Robert Boschgmbh

Reinhold Melcher

Holger Rapp

Stefan Stein

Helmut Clauss

Michael Guenther

Michael Jupe

Fabian Fischer

Andreas Gaudl

Peter Cromme

Jan Benes

Changyi Wang

Kristin Schoenau

Andreas Hielscher

Torsten Leukert

Martin Forke

Karl Stichleutner

Holger Stephan

An electrically conductive contact layer () is provided with a joining material () during a method for producing a piezoelectric component (), in particular a piezoelectric sensor (). To this end, the electrically conductive contact layer () can be dipped into a paste that serves to form the joining material (). The contact layer () provided with the joining material () is subsequently disposed between a first piezoceramic layer () and a second piezoceramic layer (). The contact layer () is then inserted via the joining material () between the first piezoceramic layer () and the second piezoceramic layer (), wherein a pressure is applied to the first piezocermaic layer () against the second piezoceramic layer ().

Piezoelectric component and method for producing a piezoelectric component

A piezoelectric component (), which serves in particular as a piezoelectric sensor or a piezoelectric actuator, comprises a main body (). The main body () has a first ceramic layer (), a second ceramic layer () and an inner electrode layer (). An outer metallization () is provided here, applied to an outer side () of the main body () and contacting the inner electrode layer (). The main body () has a removal of material (), the removal of material () separating the outer metallization () from an end-face outer electrode (), which is formed by a metallization () of an end face () of the main body (). A method for producing a piezoelectric component () is also provided.

Growing community of inventors

Erlangen, Germany

Reinhold Melcher