FUSED CARBONATE FUEL CELL
    31.
    发明专利

    公开(公告)号:JP2000260444A

    公开(公告)日:2000-09-22

    申请号:JP6097599

    申请日:1999-03-09

    Applicant: TOSHIBA CORP

    Abstract: PROBLEM TO BE SOLVED: To enhance electrolyte retaining capability of an anode, in a fused carbonate fuel cell using a matrix containing α-LiAlO2 to completely cut off gas between both electrodes. SOLUTION: This fused carbonate fuel cell formed by disposing a matrix holding a fused carbonate as an electrolyte layer 3 between a pair of positive and negative gas diffusing electrodes 2a, 2b of a porous material is composed of an electrolyte layer 3 formed by impregnating an electrolyte of the fused carbonate or a mixed carbonate in a porous matrix containing at least α-LiAlO2, an anode 2a provided on one surface of the electrolyte layer 3 and formed by carrying an oxide on the porous material, and a cathode 2b provided on the other surface of the electrolyte layer 3. In other words, initial performance can be maintained by dispersing an oxide having excellent wettability with the electrolyte on the surface of the anode 2a even when power is generated for a long time.

    SOLID HIGH MOLECULAR FUEL CELL SYSTEM

    公开(公告)号:JP2000164229A

    公开(公告)日:2000-06-16

    申请号:JP33624298

    申请日:1998-11-26

    Applicant: TOSHIBA CORP

    Abstract: PROBLEM TO BE SOLVED: To provide a compact solid high molecular fuel cell system having high performance and capable of preventing drying of a solid high molecular electrolyte film. SOLUTION: A temperature and humidity exchanging part of this system is provided with a temperature and humidity exchange cell formed by laminating a non-reaction gas mesh plate 32a, a reacted gas mesh plate 32b and a water holding porous body 30 each other between a front surface end plate 23a and a rear surface end plate 23b. A non-reaction gas inlet manifold 24 is arranged in an upper part of the front surface end plate 23a, and a reacted gas outlet manifold 26 is arranged in a lower part thereof and a reacted gas inlet manifold 27 is arranged in an upper part of the rear surface end plate 23b, and a non- reaction gas output manifold 25 is arranged in a lower part thereof. The reacted gas and the non-reaction gas led into the temperature and humidity exchanging part contact with each other through the water holding porous body so as to exchange the temperature and humidity between them.

    SYNTHESIS PLANT FROM GASIFIED GAS
    33.
    发明专利

    公开(公告)号:JPH11246877A

    公开(公告)日:1999-09-14

    申请号:JP4643798

    申请日:1998-02-27

    Applicant: TOSHIBA CORP

    Abstract: PROBLEM TO BE SOLVED: To efficiently synthesize organic compounds using rich gasified gas generated from hydrogen and carbon monoxide. SOLUTION: This synthesis plant consists of a gasifier which produces gasified gases 19 by reacting a fuel 24 with gasifying agents 18, a steam generator 2 which generates steam used as a part of the gasifying agents with energy of the gasified gases 19, heat exchangers 3, 3' which perform heat exchange between the gasified gases 19 produced by the gasifier and the gasifying agents 18 and a synthesizer 8 which synthesizes organic compounds 21 using the gasified gases 19 as raw materials and the plant is able to efficiently produce the organic compounds.

    FUEL CELL
    34.
    发明专利

    公开(公告)号:JPH1167258A

    公开(公告)日:1999-03-09

    申请号:JP23127897

    申请日:1997-08-27

    Applicant: TOSHIBA CORP

    Abstract: PROBLEM TO BE SOLVED: To enhance cooling efficiency for a whole fuel cell without suppressing reform reaction, and uniformalize a temperature distribution inside the fuel cell. SOLUTION: A stacked body 2 of fuel cells 1 is provided with unit cells 10, 20, and separators 14, 15, 24, 25 arranged between the cell 10 and 20. The unit cells 10,20 have electrolyte layers 11, 21, fuel electrodes 12, 22 arranged in both ends of the electrolyte layers 11, 21, and oxidant electrodes 13,23. Fuel passages 14a, 24a and oxidant passages 15a, 25a are formed between the unit cells 10, 20 and the separators 14, 15, 24, 25. The fuel passage 24a of the unit cell 20 is connected to the fuel passage 14a of the unit cell 10 via a communication passage 40, the flowing direction of the fuel passage 14a is opposed to the flowing direction of the oxidant 15a in the unit cell 10, and the flowing direction of the fuel passage 24a is in parallel to the flowing direction of the oxidant passage 25a in the unit cell 20.

    DESULFURIZER AND ELECTRIC POWER PLANT USING THE SAME

    公开(公告)号:JPH1142421A

    公开(公告)日:1999-02-16

    申请号:JP12437098

    申请日:1998-05-07

    Applicant: TOSHIBA CORP

    Abstract: PROBLEM TO BE SOLVED: To obtain a miniaturized low cost desulfurizer free from the lowering of the temp. of a gas to be treated and to unnecessitate the circulation or the generation of a desulfurizing agent and to obtain an electric power plant using the same. SOLUTION: A desulfurizer is provided with a sulfide ion forming part 54 for forming a sulfide ion by the reaction with a sulfur compound, a sulfur compound supply part 52 for supplying a gas containing the sulfur compound to the sulfide ion forming part 54 and a sulfide compound discharge part 53 for discharging the sulfur compound produced by the reaction of the sulfide ion from the sulfide ion forming part 54. By this constitution, a sulfur portion in the gas supplied from the sulfur compound supply part 52 is concentrated and transferred to the gas passing through the sulfur compound discharge part 53 to be removed and to be efficiently recovered.

    POWER GENERATING SYSTEM
    36.
    发明专利

    公开(公告)号:JPH1126004A

    公开(公告)日:1999-01-29

    申请号:JP17665697

    申请日:1997-07-02

    Applicant: TOSHIBA CORP

    Abstract: PROBLEM TO BE SOLVED: To provide a power generating plant which efficienctly and economically collect a large quantity of carbon dioxide exhausted from a thermal power plant, fuel cell generating plant, etc., without requiring special separating processings. SOLUTION: A fuel cell 51 is supplied with a fuel and oxygen, where chemical reactions take place at a specified temp. to make power generation, and the gas exhausted from the fuel cell 51 is fed to a combustor 52. The combustor 52 is supplied with a fluid which contains chiefly a compound consisting of oxygen or carbon atoms or oxygen atoms or hydrogen atoms, and this is mixed with a fluid containing the gas exhausted from the fuel cell 51, and the mixture is combusted. The fluid exhausted from the combustor 52 is fed to a separator 53, where the carbon dioxide is separated from water vapor and collected. Such a configuration permits efficient and economical collecting of only carbon dioxide, without requiring special separation devices.

    FUEL CELL
    37.
    发明专利

    公开(公告)号:JPH04298967A

    公开(公告)日:1992-10-22

    申请号:JP6413291

    申请日:1991-03-28

    Applicant: TOSHIBA CORP

    Abstract: PURPOSE:To make sufficient seal performance and simplify a unit cell laminating process by closely fixing a seal element, formed of an insulating ring and a metal-made thin plate, and a separator plate in a laminating direction, and also interposing a seal member. CONSTITUTION:A fuel cell laminated unit is constituted of a seal element 11 in which an insulating ring 9 of ceramics or the like and a pair of metal-made thin plates 10 are integrally formed between adjacent separators 1. In a laminating process, the separator 1, containing an electrode or the like, and an electrolyte plate 2 are alternately laminated, but when the metal-made thin plate 10, elongated to an internal peripheral side, and a separator plate 8 are stopped in a contact part by spot welding or the like. Further for ensuring air-tightness, a high temperature adhesive agent 12 is formed in internal peripheral angular parts of the thin plate 10 and the separator plate 8 as a seal member so as to cover a clearance. Accordingly, necessity for a welding jig of a cooling metal or the like is eliminated to improve manufacturing efficiency with the air-tightness more ensured.

    APPARATUS FOR PULLING UP SINGLE CRYSTAL

    公开(公告)号:JPS63176388A

    公开(公告)日:1988-07-20

    申请号:JP321587

    申请日:1987-01-12

    Applicant: TOSHIBA CORP

    Inventor: HORI MICHIO

    Abstract: PURPOSE:To enable the growth of high-quality single crystal preventing melting of seed crystal, by providing a specific means for supplying and exhausting cooling gas to circumference of a pull-up shaft of a single crystal pulling-up apparatus, thereby cooling the pull-up shaft without giving influence to the control of the single crystal diameter and the temperature distribution in the crystal. CONSTITUTION:A means for supplying and exhausting cooling gas having a double-tube structure composed of an inner tube 3a and an outer tube 3b and furnished with an introduction tube 4 is placed to the outer circumference of a pull-up shaft 2 to pull up a single crystal 9 from molten raw material via a seed crystal 1 by Czochralski process. Cooling gas 5 is introduced through the introduction tube 4 into the inner tube 3a to effect the cooling of the pull-up shaft by the aid of a cooling fin 6 attached to the shaft and the cooling of the seed crystal 1 by heat-conduction. The gas is transferred upward between the inner tube 3a and the outer tube 3b, guided to a position and a direction separated from the seed crystal 1 to prevent the influence on the detection of the weight of the crystal 9 with a load cell 8 and exhausted. The crystal 9 is pulled up and grown by the above process.

    Vibration controller for columnar member
    39.
    发明专利
    Vibration controller for columnar member 失效
    用于会员的振动控制器

    公开(公告)号:JPS59103049A

    公开(公告)日:1984-06-14

    申请号:JP21132982

    申请日:1982-12-03

    Applicant: Toshiba Corp

    Inventor: HORI MICHIO

    CPC classification number: F16F7/116

    Abstract: PURPOSE:To obtain an excellent vibration controlling effect with respect to large and small amplitudes of a columnar body by dividing ring-shaped colliding body disposed in the columnar body through a coil spring, into a plural parts in the circumferential direction, and connect these divided parts to each other by means of coil springs. CONSTITUTION:A ring-shaped colliding body 6 is disposed on a free end of a columnar body 2 through a coil spring 4. This colliding body 6 comprises two semi-arcuate pieces 6a and 6b which are connected to each other by means of a coil spring 7 having an inherent vibration number smaller than the inherent vibration number of the columnar body. When the columnar body 2 vibrates due to earthquake or the like, the colliding body 6 is largely divided by a large colliding force of the columnar body 2 during the initial large amplitude, and acts as a colliding body having a large gap with an apparent columnar body 2. Moreover, with respect to a remaining minute amplitude of the columnar body 2, the colliding force is small. Therefore, the semi-arcuate prises 6a and 6b of the colliding body 6 are hermetically connected to each other, and act as colliding body having a small gap with the apparent columnar body 2.

    Abstract translation: 目的:通过将设置在柱状体中的环状碰撞体通过螺旋弹簧分割成圆柱体的大小振幅,在圆周方向上形成多个部分,并将这些分割 通过螺旋弹簧彼此分开。 构成:环形碰撞体6通过螺旋弹簧4设置在柱状体2的自由端上。该碰撞体6包括通过线圈彼此连接的两个半弓形件6a和6b 弹簧7的固有振动数小于柱状体的固有振动数。 当柱状体2由于地震等而振动时,在初始大幅度的作用下,碰撞体6被柱状体2的大的碰撞力大部分分割,并且作为与表观柱状物间隙大的碰撞体 此外,对于柱状体2的剩余的微小振幅,碰撞力小。 因此,碰撞体6的半圆弧状棱镜6a,6b彼此气密地连接,作为与表面柱状体2间隔小的碰撞体。

    Solid polymer fuel cell system
    40.
    发明专利
    Solid polymer fuel cell system 有权
    固体聚合物燃料电池系统

    公开(公告)号:JP2007012636A

    公开(公告)日:2007-01-18

    申请号:JP2006288046

    申请日:2006-10-23

    CPC classification number: Y02E60/521

    Abstract: PROBLEM TO BE SOLVED: To provide a solid polymer fuel cell system with high reliability maintaining stable operation state by surely preventing dry-up of solid polymer electrolyte film without sacrificing reduction of size and weight of the system. SOLUTION: A temperature sensor 19 for detecting the temperature of a fuel cell body 1 is mounted thereon. A temperature-humidity conversion device 2 for exchanging the temperature and humidity between not reacted air and reacted air is installed, and an air supply fan 5 is mounted on the temperature-humidity conversion device 2 through a not reacted air supply tube 6. A control unit 8 controlling the air supply fan 5 depending on the detected temperature is connected to the temperature sensor 19. COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 要解决的问题:为了提供高可靠性的固体高分子燃料电池系统,通过可靠地防止固体聚合物电解质膜的干燥而不牺牲体系尺寸和重量的降低来保持稳定的操作状态。 解决方案:安装有用于检测燃料电池体1的温度的温度传感器19。 安装用于更换未反应的空气和反应空气之间的温度和湿度的温度 - 湿度转换装置2,并且通过未反应的空气供应管6将空气供应风扇5安装在温度 - 湿度转换装置2上。控制 控制供气风扇5的单元8根据检测到的温度被连接到温度传感器19.版权所有:(C)2007,JPO&INPIT

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