Device for high-temperature water electrolysis having improved operation
First Claim
1. A device for electrolysis of water, comprising:
- at least one elementary electrolysis cell including a cathode, an anode, and an electrolyte intermediate between the cathode and the anode; and
a first device configured to form an electric and fluidic interconnection, and comprising a metallic part delimited by at least a first plane, the metallic part comprising two superimposed internal chambers and a plurality of holes distributed around a surface that is approximately perpendicular to the first plane, the plurality of holes being divided into two groups, a first group of holes opening onto the first plane and directly into a first chamber of the two superimposed internal chambers that is adjacent to the first plane, a second group of holes opening onto the first plane and, via channels which pass through the first chamber, into a second chamber of the two superimposed internal chambers that is separate from the first plane, the first plane of the first device being in mechanical contact with a plane of the cathode,wherein the device for electrolysis of water is configured to function at a temperature of at least 450 degrees Celsius.
1 Assignment
0 Petitions
Accused Products
Abstract
A device for high temperature electrolysis of water, including: at least one elementary electrolysis cell formed from a cathode, an anode, and an electrolyte intermediate between the cathode and the anode; a first device forming an electric and fluid interconnector including a metallic part delimited by at least one plane, the metallic part including two internal chambers, superposed one on the other, and a plurality of holes distributed around the surface, approximately perpendicular to the plane and divided into two groups, one of the groups of holes opens up onto the plane and directly into the adjacent chamber and the other group of holes opens up onto the plane and also in a furthest chamber through channels, the plane of the first interconnector being in mechanical contact with the plane of the cathode.
-
Citations
15 Claims
-
1. A device for electrolysis of water, comprising:
-
at least one elementary electrolysis cell including a cathode, an anode, and an electrolyte intermediate between the cathode and the anode; and a first device configured to form an electric and fluidic interconnection, and comprising a metallic part delimited by at least a first plane, the metallic part comprising two superimposed internal chambers and a plurality of holes distributed around a surface that is approximately perpendicular to the first plane, the plurality of holes being divided into two groups, a first group of holes opening onto the first plane and directly into a first chamber of the two superimposed internal chambers that is adjacent to the first plane, a second group of holes opening onto the first plane and, via channels which pass through the first chamber, into a second chamber of the two superimposed internal chambers that is separate from the first plane, the first plane of the first device being in mechanical contact with a plane of the cathode, wherein the device for electrolysis of water is configured to function at a temperature of at least 450 degrees Celsius. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
-
Specification