Fuel cell, fuel cell stack, fuel cell apparatus and electronic instrument
AssigneeCasio Computer Co., Ltd.
InventorsTadao Yamamoto, Shinichi Miyamoto
Life of this patent
Estimating the term…
Abstract
Disclosed is a fuel cell comprising an electric cell in which an anode is formed on one surface of an electrolyte and a cathode is formed on the other surface of the electrolyte; a fuel gas supply section which is disposed on a side of the anode and which is formed with a fuel gas supply flow passage through which fuel gas is supplied to the anode; and an oxidation gas supply section which is disposed on a side of the cathode and which is formed with an oxidation gas supply flow passage through which oxidation gas is supplied to the cathode, wherein at least one flow passage of the fuel gas supply flow passage and the oxidation gas supply flow passage is substantially rectangular in shape.
Claims14
A fuel cell comprising:
- an electric cell in which an anode is formed on one surface of an electrolyte and a cathode is formed on the other surface of the electrolyte;
- a fuel gas supply section which is disposed on a side of the anode and which is formed with a fuel gas supply flow passage through which fuel gas is supplied to the anode;
- and
- an oxidation gas supply section which is disposed on a side of the cathode and which is formed with an oxidation gas supply flow passage through which oxidation gas is supplied to the cathode, wherein
- at least one flow passage of the fuel gas supply flow passage and the oxidation gas supply flow passage is substantially rectangular in shape.
A fuel cell stack comprising:
- a plurality of fuel cells, wherein
- each of the fuel cells includes;
- an electric cell in which an anode is formed on one surface of an electrolyte and a cathode is formed on the other surface of the electrolyte;
- a fuel gas supply section which is disposed on a side of the anode and which is formed with a fuel gas supply flow passage through which fuel gas is supplied to the anode;
- and
- an oxidation gas supply section which is disposed on a side of the cathode and which is formed with an oxidation gas supply flow passage through which oxidation gas is supplied to the cathode, wherein
- the plurality of fuel cells are disposed such that anodes or cathodes of the electric cells of adjacent fuel cells are opposed to each other.
Dependencies are inferred from the claim text.