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    • 7. 发明申请
    • Fuel cell and apparatus for purifying air supplied to fuel cell
    • 用于净化供给燃料电池的空气的燃料电池和设备
    • US20080026270A1
    • 2008-01-31
    • US11902991
    • 2007-09-27
    • Yasuo TakebeMakoto UchidaKazuhito Hatoh
    • Yasuo TakebeMakoto UchidaKazuhito Hatoh
    • H01M8/04H01M8/18
    • H01M8/0687B01D53/75H01M8/0662H01M8/086H01M2008/1095
    • An air purifying apparatus for a fuel cell is provided on a flow route of air supplied to the fuel cell. The air purifying apparatus includes a first pollutant-removing means that oxidizes a pollutant in the air and a second pollutant-removing means that adsorbs and removes the pollutant. The first pollutant-removing means includes a catalyst that oxidizes the pollutant by means of oxygen in the air, and the catalyst has an oxidizing activity with respect to at least one selected from the group consisting of organic substances, nitrogen oxides, sulfur oxides, ammonia, hydrogen sulfide, and carbon monoxide. The first pollutant-removing means may include an ozone generator. The second pollutant-removing means adsorbs and removes the pollutant by means of a porous material carrying at least one selected from the group consisting of permanganates, alkali salts, alkaline hydroxides, and alkaline oxides.
    • 在供给到燃料电池的空气的流路上设置有用于燃料电池的空气净化装置。 空气净化装置包括氧化空气中的污染物的第一污染物去除装置和吸附除去污染物的第二污染物去除装置。 第一污染物去除装置包括通过空气中的氧氧化污染物的催化剂,并且所述催化剂相对于选自有机物质,氮氧化物,硫氧化物,氨中的至少一种具有氧化活性 ,硫化氢和一氧化碳。 第一污染物去除装置可以包括臭氧发生器。 第二污染物去除装置通过携带选自高锰酸盐,碱金属盐,碱性氢氧化物和碱性氧化物中的至少一种的多孔材料吸附和去除污染物。
    • 10. 发明授权
    • Method for manufacturing fuel cell electrolyte film-electrode bond
    • 制造燃料电池电解质膜 - 电极键的方法
    • US06977234B2
    • 2005-12-20
    • US10240433
    • 2002-01-16
    • Shinya KosakoMasato HosakaMakoto Uchida
    • Shinya KosakoMasato HosakaMakoto Uchida
    • H01M4/86H01M4/88H01M4/92H01M8/02H01M8/10B05D5/12
    • H01M4/8605H01M4/8652H01M4/926H01M8/1004H01M8/1023H01M8/1039H01M8/1081H01M2008/1095Y02P70/56
    • In order to obtain an electrolyte membrane-electrode assembly using a thin electrolyte membrane, the present invention provides a production method of an electrolyte membrane-electrode assembly comprising: a step of forming a hydrogen ion-conductive polymer electrolyte membrane on a base material; a treatment step of reducing adhesion force between the base material and the hydrogen ion-conductive polymer electrolyte membrane; a step of separating and removing the base material; and a step of bonding a catalyst layer and a gas diffusion layer onto the hydrogen ion-conductive polymer electrolyte membrane, and, in order to obtain an electrolyte membrane-electrode assembly which has a catalyst without clogging and is excellent in electrode characteristics, the present invention provides a production method of an electrolyte membrane-electrode assembly comprising: a step of bonding a hydrogen ion-conductive polymer electrolyte membrane and a catalyst layer via a coating layer; a step of removing the coating layer; and a step of obtaining an electrolyte membrane-electrode assembly by forming a gas diffusion layer on the catalyst layer.
    • 为了获得使用薄电解质膜的电解质膜 - 电极组件,本发明提供一种电解质膜 - 电极组件的制造方法,包括:在基材上形成氢离子传导性高分子电解质膜的工序; 降低基材与氢离子传导性聚合物电解质膜之间的粘合力的处理工序; 分离除去基材的工序; 以及将催化剂层和气体扩散层接合到氢离子导电性高分子电解质膜上的工序,为了得到不堵塞而电极特性优异的催化剂的电解质膜 - 电极接合体, 本发明提供一种电解质膜 - 电极组件的制造方法,包括:通过涂层将氢离子传导性聚合物电解质膜和催化剂层接合的工序; 去除涂层的步骤; 以及通过在催化剂层上形成气体扩散层来获得电解质膜 - 电极组件的步骤。