Epcos Ag

University of California

Patrick Schmidt-Winkel

Peidong Yang

Galen D Stucky

Glenn H Fredrickson

Bradley F Chmelka

David J Pine

Qisheng Huo

Dongyuan Zhao

Nick Melosh

Jianglin Feng

David Margolese

Wayne Lukens, Jr

Thomas Feichtinger

Sebastian Brunner

Igor Kartashev

Günter Pudmich

Horst Schlick

Christian Hoffmann

Reinhard Gabl

Heinz Florian

Adalbert Feltz

Michael Schossmann

A method for producing an electrical component () is proposed, in which a ceramic base body () that contains a through-hole contact () and at least one metallization surface (C) electroconductively connected to the through-hole contact is provided in a method step A). On the surface of the base body, an electrically insulating first material is arranged in layer form at least above the through-hole contact in method step B), and thereafter an electrically conductive second material is applied above through-hole contact () in method step C). Then a solder contact (B) that electroconductively connects through-hole contact () through passivation layer (B), which is formed from the first material by sintering, is formed by hardening in method step D).

Electric component and component and method for the production thereof

A piezoelectric material contains a material with the molecular formula PDZ, wherein: 0&#x3c;c&#x2266;0.15 and 0&#x2266;d&#x2266;0.5, wherein P represents the composition Pb(ZrTi)Oand wherein: 0.50&#x2266;1&#x2212;y&#x2266;0.60, wherein Z represents an additional component of the perovskite type of structure, wherein D represents a material according to the general formula [(MO)(MO)][NbO], wherein Mrepresents BaSrwith 0&#x2266;t&#x2266;1 and Mrepresents strontium or calcium and wherein: &#x2154;&#x3c;a&#x3c;1 and 0&#x3c;p&#x3c;1, wherein the material D contains the cryolite type of structure.

Piezoelectric material, multilayer actuator and method for manufacturing a piezoelectric component

A transformer arrangement with a piezoelectric transformer and a carrier will be disclosed. The transformer has a body in the form of a board. The transformer operates with thickness mode vibrations. The body is rigidly connected to the carrier in at least one peripheral region in which anti-nodes of a horizontal oscillation of the body appear.

Transformer arrangement with a piezoelectric transformer

An electrical component includes a base body made using ceramic, metallization surfaces that at least partly define component structures on the base body, a passivation layer that is electrically insulating and over a surface of the base body, solder contacts on the passivation layer, and through-hole contacts inside the base body that are electrically connected to corresponding metallization surfaces. The solder contacts are electrically connected to corresponding through-hole contacts through the passivation layer.

Production of an electrical component and component

Mesoscopically ordered, hydrothermally stable metal oxide-block copolymer composite or mesoporous materials are described herein that are formed by using amphiphilic block polymers which act as structure directing agents for the metal oxide in a self-assembling system.

Block polymer processing for mesostructured inorganic oxide materials

A piezoelectric transformer includes a base body. The base body includes an input part and an output part mechanically connected to the input part. The base body also includes internal electrodes perpendicular to a polarization axis of the transformer-in the input part and the output part. The transformer also includes an auxiliary electrode galvanically separated from the input part and the output part.

Piezoelectric transformer and method for the production thereof

Block copolymer processing for mesostructured inorganic oxide materials

Mesoscopically ordered, hydrothermally stable metal oxide-block copolymer composite or mesoporous materials are described herein that are formed by using amphiphilic block copolymers which act as structure directing agents for the metal oxide in a self-assembling system.

Growing community of inventors

Bad Gams, Austria

Patrick Schmidt-Winkel