摘要:
A solid polymer fuel cell includes an electrode—electrolyte membrane coupling structure 3 configured to generate electric power through a chemical reaction between a fuel aqueous solution and an oxidant; a hydrophilic membrane 17 made of a hydrophilic material; and a repellent porous membrane 18 made of a repellent material. The repellent porous membrane 18 is arranged between the electrode—electrolyte membrane coupling structure 3 and the hydrophilic membrane 17. The fuel aqueous solution is supplied through the hydrophilic membrane 17 and the repellent porous membrane 18 to the electrode—electrolyte membrane coupling structure 3. At this time, the solid polymer fuel cell 10 can prevent the fuel from being excessively permeated, even though using the fuel aqueous solution of the high concentration. Also, the solid polymer fuel cell can prevent a lack of the water on the anode 6 and the increase in the crossover of the fuel to the cathode 7, and can suppress the property deterioration and can obtain the sufficient electric generation property.
摘要:
A solid polymer fuel cell includes an electrode-electrolyte membrane coupling structure 3 configured to generate electric power through a chemical reaction between a fuel aqueous solution and an oxidant; a hydrophilic membrane 17 made of a hydrophilic material; and a repellent porous membrane 18 made of a repellent material. The repellent porous membrane 18 is arranged between the electrode-electrolyte membrane coupling structure 3 and the hydrophilic membrane 17. The fuel aqueous solution is supplied through the hydrophilic membrane 17 and the repellent porous membrane 18 to the electrode-electrolyte membrane coupling structure 3. At this time, the solid polymer fuel cell 10 can prevent the fuel from being excessively permeated, even though using the fuel aqueous solution of the high concentration. Also, the solid polymer fuel cell can prevent a lack of the water on the anode 6 and the increase in the crossover of the fuel to the cathode 7, and can suppress the property deterioration and can obtain the sufficient electric generation property.
摘要:
Output properties of a fuel cell can be improved by using a single cell structure 1387 having an anode 102 and an oxidizing agent electrode 108 in both sides of a solid electrolyte membrane 114 and an evaporation inhibiting layer 1388 covering the surface of the cathode 108 which is not in contact with the solid electrolyte membrane 114.
摘要:
For the purpose of efficiently discharging CO2 generated therein while increasing the fuel utilization efficiency, a fuel cell comprises a solid polymer electrolyte membrane, a cathode arranged in contact with one side of the solid polymer electrolyte membrane, an anode arranged in contact with the other side of the solid polymer electrolyte membrane, a cathode collector and an anode collector respectively arranged in contact with the cathode and anode, a sealing member arranged in the rim of the solid polymer electrolyte membrane and sandwiched between the solid polymer electrolyte membrane and the anode collector, a fuel supply controlling membrane for vaporizing a liquid fuel and supplying the vaporized fuel to the anode, and a discharging unit for discharging a product produced by electrical reaction at the anode to the outside. An air vent formed in the sealing member serves as the discharging unit.
摘要:
The present invention relates to a positive electrode for lithium ion secondary batteries, the positive electrode comprising a positive electrode active material and a positive electrode binder, in which the positive electrode active material comprises lithium manganate having a spinel structure, and the positive electrode binder comprises at least polyvinylidene fluoride (PVDF) and a resin having sulfone linkages, and to a lithium ion secondary battery comprising the positive electrode for lithium ion secondary batteries.
摘要:
The present invention relates to fiber-reinforced thermoplastic resin composition comprising 0.1 to 10 mass % of a (meth)acrylic-based polymer, 1 to 70 mass % of reinforcing fiber, and 20 to 98.9 mass % of thermoplastic resin, wherein the (meth)acrylic-based polymer has, in a side chain, at least one functional group selected from a hydroxyl group, a carboxyl group, an amide group, and an urea group, and has a cohesive energy density (CED) of 385 to 550 MPa. The present invention provides, particularly in the case of using a polyolefin-based resin as matrix resin, a fiber-reinforced thermoplastic resin composition and a reinforcing fiber bundle which have high adhesiveness and good mechanical characteristics.
摘要:
An active material for a secondary battery with improved life characteristics is provided. An active material for a secondary battery according to this exemplary embodiment is an active material for a secondary battery represented by Lia1(Nix1Mn2-x1-y1-x1M1y1 M2z1)O4 wherein 0
摘要:
An offset adjusting circuit for an optical disc comprises a plurality of offset-adjustment differential operational amplifiers, each of the amplifiers having an input terminal to which an output signal of an optical pickup is input and another input terminal to which a control voltage is applied, an adding circuit that adds output signals of the offset-adjustment differential operational amplifiers, an A/D converter that outputs a digital signal based on an output signal of the adding circuit, and a control voltage adjuster that varies the control voltage applied to the offset-adjustment differential operational amplifiers based on the digital signal so as to remove an offset.
摘要:
A disposable garment used with an insert pad. The disposable garment has a longitudinal centerline, a transverse centerline, a crotch region, a front region and a back region. The disposable garment comprises an outer cover and an absorbent assembly joined inside the outer cover. The absorbent assembly has a longitudinal centerline, a transverse centerline, longitudinal sides and transverse ends. The absorbent assembly comprises a backsheet, an absorbent material disposed inside the backsheet and an elastic member extending in the longitudinal direction of the absorbent assembly to longitudinally elasticize a portion of the absorbent assembly. The absorbent assembly has a center crotch portion and a periphery portion, each portion having an absorbent capacity per unit area. The absorbent capacity per unit area of the center crotch portion is less than that of the periphery portion. The absorbent assembly is treated to increase stiffness.
摘要:
Electric conductor patterns including antenna coils are formed on one surface of a film. Electronic components are fixed onto the film by a temporary fixing material. A cover film is laminated on the film so that the electrically conductive patterns and the electronic components are covered with the cover film. Simultaneously with the lamination, the electronic components are connected to the electric conductor patterns.