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公开(公告)号：US20090202415A1
公开(公告)日：2009-08-13
申请号：US12417228
申请日：2009-04-02
IPC分类号： C01B33/033 , B01J19/24
CPC分类号： C01B33/035
摘要： When high purity silicon is produced through a gas-phase reaction between silicon tetra-chloride and zinc in a reaction furnace, the produce silicon is obtained as block or molten state. after the reaction in which the silicon is not in contact with air and reaction temperature is maintained at melting point of the silicon or less.
摘要翻译： 当在反应炉中通过四氯化硅和锌之间的气相反应产生高纯度硅时，获得了生产硅作为块状或熔融状态。 在硅与空气不接触的反应之后，反应温度保持在硅的熔点以下。
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公开(公告)号：US20090293262A1
公开(公告)日：2009-12-03
申请号：US12494962
申请日：2009-06-30
申请人： Takayuki SHIMAMUNE
发明人： Takayuki SHIMAMUNE
IPC分类号： H01M4/82
CPC分类号： H01M8/0206 , C25B9/10 , H01M8/021 , H01M8/0213 , H01M8/0228 , H01M8/0232 , H01M8/1004 , Y02P70/56 , Y10T29/49115 , Y10T428/12875 , Y10T428/12944 , Y10T428/12979
摘要： In a bipolar plate for a fuel cell including a metal substrate and a metallic coating formed on at least part of a surface of the metal substrate, the durability or the resilience is elevated by suitably selecting a material or a shape of the metal substrate and/or the metallic coating. The material of the metal substrate includes one or more of metals or metal alloys selected from a group consisting of iron, nickel, alloys thereof and stainless steel; and the metallic coating includes a combination of conductive platinum-group metal oxides. The metal substrate may be a thermally oxidized substrate, and the metallic coating may be a conductive oxide. Further, the metallic coating may be a metallic porous element or a metallic porous element having a passivity prevention layer on the surface thereof.
摘要翻译： 在用于燃料电池的双极板中，包括在金属基板的至少一部分表面上形成的金属基板和金属涂层，通过适当地选择金属基板的材料或形状和/ 或金属涂层。 金属基材的材料包括选自铁，镍，其合金和不锈钢中的一种或多种金属或金属合金; 并且金属涂层包括导电铂族金属氧化物的组合。 金属基板可以是热氧化的基板，并且金属涂层可以是导电氧化物。 此外，金属涂层可以是在其表面上具有被动防止层的金属多孔元件或金属多孔元件。
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