Basf Se Corporation

Other

Katrin Freitag

Günther Huber

Anna Katharina Dürr

Jesus Enrique Zerpa Unda

Christian Eichholz

Ekkehard Jahns

Götz-Peter Schindler

Michael Lutz

Dirk Klingler

Domnik Bayer

Peter Heidebrecht

Wolfgang Jabczynski

Stefan Meuer

Frank Kleine Jaeger

Franky Ruslim

Alexandra Seeber

Antonino Raffaele Addamo

Marcus Georg Schrems

Frank Kleine Jäger

Anna Katharina Durr

Gunther Huber

Beta-aluminum oxide ceramics obtainable by extrusion of a mixture that contains a sodium compound

The invention relates to an electrode unit for an electrochemical device, comprising a solid electrolyte () and a porous electrode (), the solid electrolyte () dividing a compartment for cathode material and a compartment for anode material and the porous electrode () being extensively connected to the solid electrolyte (), with a displacer () being accommodated in the anode material compartment, where the displacer () is manufactured from a stainless steel or from graphite foil and bears resiliently against the internal geometry of the solid electrolyte () in such a way that the displacer () does not contact the solid electrolyte over its full area, or with the displacer comprising an outer shell () of stainless steel or graphite, and a core () of a nonferrous metal, the nonferrous metal being thermoplastically deformable at a temperature which is lower than the temperature at which the stainless steel is thermoplastically deformable, and where for production the shell () of stainless steel or graphite is pressed onto the solid electrolyte () by introduction and heating of the nonferrous metal, and on cooling forms a gap between solid electrolyte () and shell () of stainless steel.

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Ludwigshafen, Germany

Katrin Freitag