Technical University of Denmark

Anne Hauch

Nadja Teresia Lönnroth

Mogens Bjerg Mogensen

Ming Chen

Nadja Lönnroth

The present invention provides a solid oxide cell stack, comprising: &#x2014;at least two cells which each comprise a first electrode layer, an electrolyte layer, a second electrode layer, &#x2014;gas passage ways, and&#x2014;sealing components, wherein the sealing components comprise a glass component and a component comprising a metal oxide or metal oxide precursor, and wherein the component comprising the metal oxide or metal oxide precursor is located at least in between the glass component and a gas passage way. The present invention further provides a method of producing the above solid oxide cell stack, comprising the steps of: &#x2014;providing at least two SOC cells comprising each a first electrode layer or electrode precursor layer, an electrolyte layer, a second electrode layer or electrode precursor layer; &#x2014;stacking at least two cells so as to form a cell stack including gas passage ways; and&#x2014;sealing said cell stack with sealing components, wherein the sealing components comprise a glass component and a component comprising a metal oxide or metal oxide precursor, and wherein the component comprising the metal oxide or metal oxide precursor is at least located in between the glass component and a gas passage way.

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Roskilde, Denmark

Anne Hauch