摘要:
A fuel cell system (800), including a plurality of unit cells (101), a container (801) having an inlet (809) introducing the gases such as carbon dioxide generated in the electrode reaction by these unit cells (101) and an exhaust vent (807) discharging the gases, and a catalyst layer (805) placed in the container (801) that oxidizes the gases introduced in the container (801), wherein the treated gas (806) after oxidation by the catalyst layer (805) is discharged through the exhaust vent (807) of the container (801).
摘要:
A fuel cell includes a fuel cell main unit (110) in which organic liquid fuel is supplied to a fuel electrode (102) as fuel, and a vibration generating unit (314, 324) which generates vibration to vibrate the fuel electrode (102) such that carbon dioxide generated at the fuel electrode is removed. The fuel cell may includes a control unit (463) which controls an operation of the vibration generating unit (314, 324) based on an output of the fuel cell main unit (110).
摘要:
To provide a liquid fuel supply type fuel cell in which water present in the oxidizer electrode is promptly removed and evaporated, thereby achieving high output, a fuel cell electrode, and methods for manufacturing the same. In a fuel cell 100, a base material 110 is provided with a hydrophobic layer 441 on the surface in contact with a catalyst layer 112 for discharging water promptly, and a hydrophilic layer 443 from the hydrophobic layer 441 towards the outside of the cell for evaporating water which has passed through the hydrophobic layer 441 from the surface.
摘要:
The present invention provides a solid electrolyte type fuel cell that can control a cross-over, and implements the high fuel efficiency and the high output of the fuel cell. A substance is dissolved to a fuel 124, and does not permeate a solid polymeric electrolyte film 114. Because of this, on an interface between the solid polymeric electrolyte film 114 and the fuel 124 in a fuel electrode 102, an osmotic pressure in a direction from an oxide agent electrode 108 to a fuel electrode 102 is generated. Because of this, the water movement from the fuel electrode 102 side to the oxidizing agent electrode 108 side is controlled, and the cross-over of the fuel is controllable.
摘要:
A liquid fuel for a fuel cell comprises an organic compound and at least one kind of anti foaming agent. A catalyst electrode is capable of, when used for a fuel cell, increasing in an effective surface area of a fuel electrode and increasing in an output power of the fuel cell, by suppressing adsorption onto the surface of the electrode of an air which is a by-product produced at the fuel electrode as well as by quickly removing the foamed air which is once adsorbed thereto.
摘要:
The present invention provides a compound magnetoresistive material having a perovskite related structure and being represented by M1.sub.m M2.sub.n+1 M3.sub.n Z.sub.y, where: M1 is a first metal comprising at least one element selected from the group consisting of Tl, Bi, Pb, and Hg; M2 is a second metal comprising at least one element selected from the group consisting of alkaline earth metals; M3 is a third metal comprising at least one element selected from the group consisting of Mn, Os, and Ru; Z is one selected from the group consisting of oxygen and anions in which some oxygen elements are replaced by Oh, F, B, Cl, Br, S, Se and Te; m is equal to 1 or 2; 1.ltoreq.n.ltoreq.4; y is variable and depends upon a kind of elements constituting the perovskite related structure, a ratio of composition thereof, and synthesis conditions thereof.
摘要:
A magnetometric sensor has a wide p-portion formed of almost perfectly spin-polarized material, a wide d-portion also formed of almost perfectly spin-polarized material different in coercive force and a narrow n-portion provided between the wide p-portion and the wide d-portion formed of the almost perfectly spin-polarized material or non-magnetic material, and one of the p-portion and the d-portion changes the spin axes of the conduction electrons in the opposite direction to the other in the presence of a magnetic field for providing a potential gap between the Fermi surface of the p-portion and the Fermi surface of the d-portion, thereby causing electric current to change the amount thereof.
摘要:
A porous metal sheet (489) is used as an electrode substrate and the surface of a metal constituting the porous metal is roughened by etching. A plating layer of a catalyst (491) is formed on the surface on which irregularities are formed. This obtained electrode material is used as a fuel electrode (102) or an oxidizer electrode and these electrodes are bound with the solid electrolyte film (114).
摘要:
A compound magnetoresistance effect material which is an oxide containing thallium(Tl) and manganese(Mn); wherein the oxide has a composition of Tl.sub.2 Mn.sub.2 O.sub.y where y represents seven or a value near to seven which varies depending on a combination of components of the oxide, a composition ratio between the components and conditions in synthesis of the oxide and has a pyrochlore structure.