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公开(公告)号：US09793554B2
公开(公告)日：2017-10-17
申请号：US13003596
申请日：2009-06-30
申请人： Kuroudo Maeda , Naotaka Aoyama , Masahiro Mizuno
发明人： Kuroudo Maeda , Naotaka Aoyama , Masahiro Mizuno
IPC分类号： H01M8/04 , H01M8/0206 , H01M8/0228 , H01M8/1018
CPC分类号： H01M8/0206 , H01M8/0228 , H01M2008/1095
摘要： A fuel cell separator in which the adhesion of a conductive coating formed on the surface of the fuel cell separator is further improved. The fuel cell separator (20) includes a metal substrate (24) molded from titanium, and a conductive coating (30) that exhibits conductivity and is formed on the surface of the metal substrate (24), wherein the conductive coating (30) contains conductive particles, and the average particle size of the conductive particles is not less than 1 nm and not more than 100 nm. The average particle size of the conductive particles is preferably not less than 1 nm and not more than 10 nm, and more preferably not less than 1 nm and not more than 5 nm.
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公开(公告)号：US20110165501A1
公开(公告)日：2011-07-07
申请号：US13003596
申请日：2009-06-30
申请人： Kuroudo Maeda , Naotaka Aoyama , Masahiro Mizuno
发明人： Kuroudo Maeda , Naotaka Aoyama , Masahiro Mizuno
CPC分类号： H01M8/0206 , H01M8/0228 , H01M2008/1095
摘要： A fuel cell separator in which the adhesion of a conductive coating formed on the surface of the fuel cell separator is further improved. The fuel cell separator (20) includes a metal substrate (24) molded from titanium, and a conductive coating (30) that exhibits conductivity and is formed on the surface of the metal substrate (24), wherein the conductive coating (30) contains conductive particles, and the average particle size of the conductive particles is not less than 1 nm and not more than 100 nm. The average particle size of the conductive particles is preferably not less than 1 nm and not more than 10 nm, and more preferably not less than 1 nm and not more than 5 nm.
摘要翻译： 一种燃料电池隔板，其中形成在燃料电池隔板表面上的导电涂层的附着力进一步提高。 燃料电池分离器（20）包括由钛成型的金属基板（24）和在金属基板（24）的表面上形成导电性的导电涂层（30），其中导电涂层（30）包含 导电粒子，导电粒子的平均粒径为1nm以上且100nm以下。 导电粒子的平均粒径优选为1nm以上且10nm以下，更优选为1nm以上且5nm以下。
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公开(公告)号：US08043719B2
公开(公告)日：2011-10-25
申请号：US12302807
申请日：2007-05-25
申请人： Naotaka Aoyama
发明人： Naotaka Aoyama
CPC分类号： C23C14/028 , C23C14/165 , C23C14/5806 , H01M8/0206 , H01M8/021 , H01M8/0228 , Y02P70/56 , Y10T428/12771 , Y10T428/12806 , Y10T428/12875 , Y10T428/12889 , Y10T428/12896 , Y10T428/12979 , Y10T428/265
摘要： A metal member is manufactured that has a plating layer of precious metal on the surface of a bare metal portion formed of a predetermined metal. First, a surface layer of the bare metal portion is removed. Then, a plating of precious metal is applied to the portion where the surface layer of the bare metal portion was removed. Then, the metal member is heat treated in an inert atmosphere. As a result, a metal member can be manufactured that has less carbide and hydrogen near a boundary surface of the plating layer and the bare metal portion than it would if the removing step and the heat treating step were not performed. With a metal member manufactured in this way, the plating layer does not easily peel away.
摘要翻译： 在由预定金属形成的裸露金属部分的表面上制造具有贵金属镀层的金属构件。 首先，去除裸金属部分的表面层。 然后，将金属镀层施加到去除裸金属部分的表面层的部分。 然后，在惰性气氛中对金属构件进行热处理。 结果，如果不进行去除步骤和热处理步骤，则可以制造在镀层和裸露金属部分的边界表面附近具有较少的碳化物和氢的金属构件。 通过以这种方式制造的金属构件，镀层不容易剥离。
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公开(公告)号：US08211495B2
公开(公告)日：2012-07-03
申请号：US12282003
申请日：2007-04-10
申请人： Naotaka Aoyama , Seiji Mizuno
发明人： Naotaka Aoyama , Seiji Mizuno
CPC分类号： C23C8/04 , C23C8/40 , C23C8/80 , C23C26/00 , C23C28/322 , C23C28/34 , C23C28/341 , C23C28/3455 , C23C28/36 , C25D5/38 , H01M8/0206 , H01M8/0208 , H01M8/0213 , H01M8/0228 , Y02P70/56
摘要： The present invention provides technology for noble metal plating of titanium surfaces. A process such as the following would be carried out when manufacturing a partially gold-plated separator for a fuel cell, for example. First, a titanium component made of titanium or titanium alloy is prepared for use as the fuel cell separator (S10). This titanium component is a titanium component whose surfaces are coated with carbon-containing substance. This titanium component is then subjected to a first heat treatment at a prescribed first temperature of between 300 and 700 degrees Celsius (S20). Gold plating of the surfaces of the heat-treated titanium component is then carried out (S80). In this way it is possible to more easily carry out gold electrolytic plating of titanium surfaces.
摘要翻译： 本发明提供钛表面的贵金属电镀技术。 例如，当制造用于燃料电池的部分镀金隔板时，将进行如下处理。 首先，准备钛或钛合金制的钛成分作为燃料电池用隔板（S10）。 该钛成分是表面涂有含碳物质的钛成分。 然后，在300〜700摄氏度的规定的第一温度下对该钛成分进行第一次热处理（S20）。 然后进行热处理钛成分的表面的镀金（S80）。 以这种方式，可以更容易地进行钛表面的金电镀。
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5.发明申请METAL MEMBER HAVING PRECIOUS METAL PLATING AND MANUFACTURING METHOD OF THAT METAL MEMBER 有权具有金属成分极好金属镀层和制造方法的金属部件公开(公告)号：US20090269612A1
公开(公告)日：2009-10-29
申请号：US12302807
申请日：2007-05-25
申请人： Naotaka Aoyama
发明人： Naotaka Aoyama
CPC分类号： C23C14/028 , C23C14/165 , C23C14/5806 , H01M8/0206 , H01M8/021 , H01M8/0228 , Y02P70/56 , Y10T428/12771 , Y10T428/12806 , Y10T428/12875 , Y10T428/12889 , Y10T428/12896 , Y10T428/12979 , Y10T428/265
摘要： A metal member is manufactured that has a plating layer of precious metal on the surface of a bare metal portion formed of a predetermined metal. First, a surface layer of the bare metal portion is removed. Then, a plating of precious metal is applied to the portion where the surface layer of the bare metal portion was removed. Then, the metal member is heat treated in an inert atmosphere. As a result, a metal member can be manufactured that has less carbide and hydrogen near a boundary surface of the plating layer and the bare metal portion than it would if the removing step and the heat treating step were not performed. With a metal member manufactured in this way, the plating layer does not easily peel away.
摘要翻译： 在由预定金属形成的裸露金属部分的表面上制造具有贵金属镀层的金属构件。 首先，去除裸金属部分的表面层。 然后，将金属镀层施加到去除裸金属部分的表面层的部分。 然后，在惰性气氛中对金属构件进行热处理。 结果，如果不进行去除步骤和热处理步骤，则可以制造在镀层和裸露金属部分的边界表面附近具有较少的碳化物和氢的金属构件。 通过以这种方式制造的金属构件，镀层不容易剥离。
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公开(公告)号：US20090087558A1
公开(公告)日：2009-04-02
申请号：US12282003
申请日：2007-04-10
申请人： Naotaka Aoyama , Seiji Mizuno
发明人： Naotaka Aoyama , Seiji Mizuno
CPC分类号： C23C8/04 , C23C8/40 , C23C8/80 , C23C26/00 , C23C28/322 , C23C28/34 , C23C28/341 , C23C28/3455 , C23C28/36 , C25D5/38 , H01M8/0206 , H01M8/0208 , H01M8/0213 , H01M8/0228 , Y02P70/56
摘要： The present invention provides technology for rare metal plating of titanium surfaces. A process such as the following would be carried out when manufacturing a partially gold-plated separator for a fuel cell, for example. First, a titanium component made of titanium or titanium alloy is prepared for use as the fuel cell separator (S10). This titanium component is a titanium component whose surfaces are coated with carbon-containing substance. This titanium component is then subjected to a first heat treatment at a prescribed first temperature of between 300 and 700 degrees Celsius (S20). Gold plating of the surfaces of the heat-treated titanium component is then carried out (S80). In this way it is possible to more easily carry out gold electrolytic plating of titanium surfaces.
摘要翻译： 本发明提供钛表面稀有金属电镀技术。 例如，当制造用于燃料电池的部分镀金隔板时，将进行如下处理。 首先，准备钛或钛合金制的钛成分作为燃料电池用隔板（S10）。 该钛成分是表面涂有含碳物质的钛成分。 然后，在300〜700摄氏度的规定的第一温度下对该钛成分进行第一次热处理（S20）。 然后进行热处理钛成分的表面的镀金（S80）。 以这种方式，可以更容易地进行钛表面的金电镀。
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