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US 12,586,805 B2Granted
Solid oxide fuel cell, solid oxide fuel cell stack and manufacturing method of solid oxide fuel cell
AssigneeTaiyo Yuden Co., Ltd.
InventorsXinyu Li, Chie Kawamura
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Abstract
The solid oxide fuel cell includes a support of which a main component is a metal, an anode layer that is supported by the support, an electrolyte layer of solid oxide that is provided on the anode layer and has oxygen ion conductivity, a cathode layer that is provided on the electrolyte layer, and a porous layer of a metal that covers the cathode layer and a part of the electrolyte layer around the cathode.
Claims7
A solid oxide fuel cell comprising:
- a support of which a main component is a metal;
- an anode layer that is supported by the support;
- an electrolyte layer of solid oxide that is provided on the anode layer and has oxygen ion conductivity;
- a cathode layer that is provided on the electrolyte layer;
- and
- a porous layer of a metal that covers the cathode layer and a part of the electrolyte layer around the cathode,
- wherein a thickness of the porous layer is 5 μm or more and 70 μm or less, and
- wherein the support, the anode layer and the electrolyte layer are integral sintered bodies made by sintering powder materials.
5 more elements
Dependencies are inferred from the claim text.