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    • 8. 发明申请
    • FUEL CELL STACK WITH SOLID ELECTROLYTES AND THEIR ARRANGEMENT
    • 与固态电解质与他们的安排燃料电池组
    • WO98035398A1
    • 1998-08-13
    • PCT/CH1998/000034
    • 1998-01-29
    • H01M4/86H01M8/0204H01M8/023H01M8/0247H01M8/025H01M8/0254H01M8/026H01M8/1018H01M8/124H01M8/241H01M8/2425H01M8/247H01M8/24H01M8/02
    • H01M8/025H01M8/0204H01M8/023H01M8/0247H01M8/0254H01M8/026H01M8/2404H01M8/241H01M8/242H01M8/2425H01M8/247H01M2004/8694H01M2008/1095H01M2008/1293H01M2300/0074H01M2300/0082
    • The invention concerns a portable fuel cell arrangement for converting liquid or gaseous hydrocarbons into electrical direct current, said arrangement comprising disc-shaped fuel cells to be layered axially in a stack which is secured by a tie rod, the fuel cell having an aperture (3) for the intake of a first gas and for accommodating the tie rod. The fuel cell arrangement is characterized in that the fuel cell comprises: an ion-conducting electrolyte (17) in the form of a high-temperature ceramic electrolyte or a low-temperature polymer electrolyte; a porous cathode layer (18) as the oxygen electrode and a porous anode layer (19) as the fuel electrode, one on each side of the electrolyte (17); a gas-permeable carrier (2) having a first and a second surface and ducts for the passage of gases; a small separator plate (20) of which at least part lies on the first surface of the carrier (2); and a large electrically conductive separator plate (1) which lies on the second surface of the carrier (2) and comprises means which guide the gases in targeted manner and co-operate with the ducts in the carrier (2). The large separator plate (1) can comprise means (7, 8, 9, 15) for the targeted guiding of gases, said means advantageously extending along constant lines which are not branched, deviate both from the radial and from the tangential direction, and are described by the formula [1] phi = +/- A {[(r/r0) -1] - B arctan [(r/r0) -1]}.
    • 为液态或气态烃类转化成DC电力由来自盘形燃料电池在其由拉杆固定堆叠轴向分层包括,一种便携式燃料电池装置,其特征在于,用于接收连杆和第一气体入口的燃料电池中,一个开口(3)和 其特征在于,所述燃料电池包括:在高温陶瓷电解质或低温聚合物电解质形式的离子传导电解质(17); 多孔阴极层(18)作为氧电极或多孔阳极层(19)作为在电解质(17)的每一侧上的燃料电极; 具有透气性的载体(2)具有第一和第二表面,以及用于承载气体通道; 其至少部分地在载体的第一表面上(2)位于一个小的分隔板(20); 形成在所述载体的第二表面上的大的,导电的分离板(1)(2),并且包括用于选择性地携带,其与在所述载体(2)的信道合作气体。 大分离板(1),用于气体的定向线装置(7,8,9,15),这有利地沿着连续的线被偏离运行无支链和两个径向和切线方向上,并通过 式[1] =披+/- A {[(R / R 0)<2> -1] <0.5> - B反正切[(R / R 0)<2> -1]}进行说明。