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1.发明授权公开(公告)号：US07594973B2
公开(公告)日：2009-09-29
申请号：US10343168
申请日：2001-07-19
申请人： Kazuhiro Takahashi , Teruhiko Hayashi , Michio Kaneko , Kiyonori Tokuno , Junichi Tamenari , Kinichi Kimura
发明人： Kazuhiro Takahashi , Teruhiko Hayashi , Michio Kaneko , Kiyonori Tokuno , Junichi Tamenari , Kinichi Kimura
IPC分类号： C22C14/00
摘要： Titanium material less susceptible to discoloration and method for thereof are provided. Titanium materials less susceptible to discoloration in the atmosphere are obtainable by controlling the fluorine and carbon contents in the oxide film on the surface thereof and the thickness of the oxide film. Such titanium materials are obtainable by dissolving the surface thereof in an aqueous fluonitric acid solution with a nitric acid concentration of not higher than 80 g/l or heat-treating at between 300 and 900° C. in a vacuum or in an inert gas atmosphere of argon or helium after dissolving in the aqueous fluonitric acid solution.
摘要翻译： 提供了不易于变色的钛材料及其方法。 通过控制其表面上的氧化膜中的氟和碳含量以及氧化膜的厚度，可以获得在大气中不容易变色的钛材料。 这种钛材料可以通过将其表面溶解在硝酸浓度不高于80g / l的氟硝酸水溶液中或在真空中或在惰性气体气氛中在300-900℃之间进行热处理 的氩或氦溶解在氟硝酸水溶液中。
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2.发明授权公开(公告)号：US06863987B2
公开(公告)日：2005-03-08
申请号：US10220030
申请日：2001-02-23
申请人： Michio Kaneko , Teruhiko Hayashi , Kazuhiro Takahashi , Kiyonori Tokuno , Junichi Tamenari , Kinichi Kimura , Hiroshi Shimizu , Shoichi Maruyama
发明人： Michio Kaneko , Teruhiko Hayashi , Kazuhiro Takahashi , Kiyonori Tokuno , Junichi Tamenari , Kinichi Kimura , Hiroshi Shimizu , Shoichi Maruyama
IPC分类号： G01N23/207 , C22F1/00 , C22F1/02 , C22F1/18 , C23C8/08 , C23C8/16 , C23C30/00 , C25D11/26 , C25F1/08 , G01N23/227 , B32B15/04
CPC分类号： C25D11/26 , Y10S428/926
摘要： Titanium resistant to discoloration in an atmospheric environment characterized by having an average carbon concentration of 14 at % or less in a range to a depth of 100 nm from the surface and having an oxide film of a thickness of 12 to 40 nm at its surface. Titanium resistant to discoloration in an atmospheric environment characterized in that, in X-ray diffraction of its surface, a ratio (X1/X2) of a (200) peak intensity X1 of TiC to a (110) peak intensity X2 of titanium is not more than 0.18 and by having an oxide film of a thickness of 12 to 40 nm at its surface.
摘要翻译： 在大气环境中耐变色的钛，其特征在于在表面上具有厚度为12〜40nm的氧化膜的距表面100nm的深度的平均碳浓度为14at％以下。 在大气环境中耐变色的钛，其特征在于，在其表面的X射线衍射中，TiC的（200）峰强度X1与钛的（110）峰强度X2的比（X1 / X2）不是 大于0.18并且在其表面具有厚度为12至40nm的氧化物膜。
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3.发明申请POLYMER ELECTROLYTE FUEL CELL SEPARATOR MADE OF PURE TITANIUM OR TITANIUM ALLOY AND METHOD OF PRODUCTION OF SAME 有权纯钛或钛合金的聚合物电解质燃料电池分离器及其制造方法公开(公告)号：US20090197143A1
公开(公告)日：2009-08-06
申请号：US12304722
申请日：2007-06-15
CPC分类号： C23C24/04 , C23C28/00 , H01M8/0204 , H01M8/0206 , H01M8/0208 , H01M8/0215 , H01M8/0228 , H01M2008/1095 , Y02P70/56
摘要： The present invention provides a polymer electrolyte fuel cell separator made of pure titanium or a titanium alloy superior in contact resistance with carbon paper and a method of production of the same, that is, a separator having a surface layer part to which conductive compound particles are affixed, characterized in that the surface oxide has a thickness of 3 to 15 nm in range, an average carbon concentration in a range from an outermost surface, including the oxide layer, to a depth of 100 nm is 0.02 to 6 at %, and the conductive compound particles have an average particle size of 0.01 to 20 μm. Further, the method of production of the present invention is characterized by forming, blast treating a surface of the formed article by particles comprised of conductive compound particles of an average particle size of 0.01 to 20 μm covering a surface of superhard core particles, impregnating it by a nitric acid aqueous solution of a concentration of 15 to 71 mass % and a temperature of 40 to 100° C. for 30 seconds to 180 minutes by spraying or dipping, then washing it.
摘要翻译： 本发明提供一种由碳钛纸或其制造方法制成的纯钛或钛合金制成的高分子电解质型燃料电池隔板及其制造方法，即具有导电性化合物粒子的表层部的隔膜 其特征在于，表面氧化物的范围为3〜15nm的厚度，从包括氧化物层的最外表面到100nm的深度的范围内的平均碳浓度为0.02〜6原子％， 导电性化合物粒子的平均粒径为0.01〜20μm。 此外，本发明的制造方法的特征在于，通过由平均粒径为0.01〜20μm的导电性化合物粒子构成的粒子对由成形体的表面进行喷砂处理，覆盖超硬核粒子的表面，浸渍 通过喷雾或浸渍，浓度为15〜71质量％，温度为40〜100℃的硝酸水溶液30秒〜180分钟，然后进行洗涤。
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4.发明授权Polymer electrolyte fuel cell separator made of pure titanium or titanium alloy and method of production of same 有权由纯钛或钛合金制成的聚合物电解质燃料电池隔板及其制造方法公开(公告)号：US08785031B2
公开(公告)日：2014-07-22
申请号：US12304722
申请日：2007-06-15
CPC分类号： C23C24/04 , C23C28/00 , H01M8/0204 , H01M8/0206 , H01M8/0208 , H01M8/0215 , H01M8/0228 , H01M2008/1095 , Y02P70/56
摘要： The present invention provides a polymer electrolyte fuel cell separator made of pure titanium or a titanium alloy superior in contact resistance with carbon paper and a method of production of the same, that is, a separator having a surface layer part to which conductive compound particles are affixed, characterized in that the surface oxide has a thickness of 3 to 15 nm in range, an average carbon concentration in a range from an outermost surface, including the oxide layer, to a depth of 100 nm is 0.02 to 6 at %, and the conductive compound particles have an average particle size of 0.01 to 20 μm. Further, the method of production of the present invention is characterized by forming, blast treating a surface of the formed article by particles comprised of conductive compound particles of an average particle size of 0.01 to 20 μm covering a surface of superhard core particles, impregnating it by a nitric acid aqueous solution of a concentration of 15 to 71 mass % and a temperature of 40 to 100° C. for 30 seconds to 180 minutes by spraying or dipping, then washing it.
摘要翻译： 本发明提供一种由碳钛纸或其制造方法制成的纯钛或钛合金制成的高分子电解质型燃料电池隔板及其制造方法，即具有导电性化合物粒子的表层部的隔膜 其特征在于，表面氧化物的范围为3〜15nm的厚度，从包括氧化物层的最外表面到100nm的深度的范围内的平均碳浓度为0.02〜6原子％， 导电性化合物粒子的平均粒径为0.01〜20μm。 此外，本发明的制造方法的特征在于，通过由覆盖超硬核粒子的表面的平均粒径为0.01〜20μm的导电性化合物粒子构成的粒子对成形体的表面进行喷砂处理，浸渍 通过喷雾或浸渍，浓度为15〜71质量％，温度为40〜100℃的硝酸水溶液30秒〜180分钟，然后进行洗涤。
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5.发明授权Titanium material for solid polymer fuel cell separator having low contact resistance and method of production of same 有权具有低接触电阻的固体聚合物燃料电池隔板用钛材料及其制造方法公开(公告)号：US08603268B2
公开(公告)日：2013-12-10
申请号：US12998214
申请日：2009-07-30
CPC分类号： H01M8/0206 , C23C8/42 , H01M8/0226 , H01M8/0228 , H01M2008/1095 , Y02P70/56
摘要： A titanium material for a solid polymer fuel cell separator having a low contact resistance and a method of production of the same, the titanium material having at its surface a surface layer structure in which particles of a Ti compound containing either C or N are dispersed, the particles of Ti compound being covered by titanium oxide and/or metal Ti, characterized in that, when analyzed from the surface by XPS, a Ti2p spectrum of TiO2 is detected, further, at a Ti2p spectral energy range of TiO and/or a Ti2p spectral energy range of metal Ti, a Ti maximum detection peak height is at least 3 times the standard deviations of the background at the respective spectral energy ranges, and at a C1s spectral energy range and N1s spectral energy range, a maximum detection peak height is less than 3 times the standard deviations of the background at the respective spectral energy ranges of C1s and N1s, are provided.
摘要翻译： 一种具有低接触电阻的固体高分子型燃料电池用隔板用钛材料及其制造方法，所述钛材料的表面具有分散有C或N的Ti化合物的粒子的表面层结构， Ti化合物的颗粒被氧化钛和/或金属Ti覆盖，其特征在于，当通过XPS从表面分析时，检测TiO 2的TiO 2光谱，此外，在TiO 2的TiO 2光谱能量范围和/或 金属Ti的Ti2p光谱能量范围，Ti最大检测峰高度为相应光谱能量范围内背景的标准偏差的至少3倍，在C1s光谱能量范围和N1s光谱能量范围内，最大检测峰高度 在C1s和N1s的相应光谱能量范围内的背景的标准偏差小于3倍。
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6.发明申请Titanium material for solid polymer fuel cell separator having low contact resistance and method of production of same 有权具有低接触电阻的固体聚合物燃料电池隔板用钛材料及其制造方法公开(公告)号：US20110177430A1
公开(公告)日：2011-07-21
申请号：US12998214
申请日：2009-07-30
CPC分类号： H01M8/0206 , C23C8/42 , H01M8/0226 , H01M8/0228 , H01M2008/1095 , Y02P70/56
摘要： A titanium material for a solid polymer fuel cell separator having a low contact resistance and a method of production of the same, the titanium material having at its surface a surface layer structure in which particles of a Ti compound containing either C or N are dispersed, the particles of Ti compound being covered by titanium oxide and/or metal Ti, characterized in that, when analyzed from the surface by XPS, a Ti2p spectrum of TiO2 is detected, further, at a Ti2p spectral energy range of TiO and/or a Ti2p spectral energy range of metal Ti, a Ti maximum detection peak height is at least 3 times the standard deviations of the background at the respective spectral energy ranges, and at a C1s spectral energy range and N1s spectral energy range, a maximum detection peak height is less than 3 times the standard deviations of the background at the respective spectral energy ranges of C1s and N1s, are provided.
摘要翻译： 一种具有低接触电阻的固体高分子型燃料电池用隔板用钛材料及其制造方法，所述钛材料的表面具有分散有C或N的Ti化合物的粒子的表面层结构， Ti化合物的颗粒被氧化钛和/或金属Ti覆盖，其特征在于，当通过XPS从表面分析时，检测TiO 2的TiO 2光谱，此外，在TiO 2的TiO 2光谱能量范围和/或 金属Ti的Ti2p光谱能量范围，Ti最大检测峰高度为相应光谱能量范围内背景的标准偏差的至少3倍，在C1s光谱能量范围和N1s光谱能量范围内，最大检测峰高度 在C1s和N1s的相应光谱能量范围内的背景的标准偏差小于3倍。
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7.发明授权公开(公告)号：US07547671B2
公开(公告)日：2009-06-16
申请号：US10509814
申请日：2003-09-24
IPC分类号： B08B1/00
CPC分类号： C11D3/364 , C09G1/02 , C11D3/042 , C11D3/046 , C11D3/14 , C11D3/2044 , C11D3/2075 , C11D3/28 , C11D3/33 , C11D3/3481 , C11D3/361 , C11D3/43 , C11D11/0029 , C11D17/0013 , C23G1/065 , C23G1/106
摘要： A removal cleaning agent for discolored sections of titanium building materials which comprises at least a water-soluble inorganic acid salt, an organic acid or organic acid salt, a surfactant and a hydrophilic oxygen-containing hydrocarbon solvent, and optionally an discoloration inhibitor, fluoracarbon resin and polishing material. In the cleaning method for discolored sections of titanium building materials, coating is carried out with a bristle brush and a sponge roller, the coated film sections are polished with a nonwoven fabric or foam resin, optionally after aging, and then the discolored sections are removed by washing with water.
摘要翻译： 含有至少水溶性无机酸盐，有机酸或有机酸盐，表面活性剂和亲水性含氧烃溶剂的钛建筑材料变色部分的去除清洁剂，以及任选的变色抑制剂，氟碳树脂 和抛光材料。 在钛建筑材料的变色部分的清洁方法中，用刷毛和海绵辊进行涂布，任选地在老化后用无纺织物或泡沫树脂抛光涂膜部分，然后除去变色部分 用水洗。
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8.发明申请TITANIUM-BASED MATERIAL HAVING VISIBLE LIGHT RESPONSE AND EXCELLENT IN PHOTOCATALYTIC ACTIVITY AND METHOD OF PRODUCTION OF SAME 有权具有可见光响应的钛基材料和光催化活性中的优异性及其生产方法公开(公告)号：US20120135855A1
公开(公告)日：2012-05-31
申请号：US13261058
申请日：2010-06-01
申请人： Michio Kaneko , Kiyonori Tokuno , Hiroshi Shimizu , Kazuo Yamagishi , Asami Shimomura , Mituyuki Hasegawa , Ruriko Yokoyama
发明人： Michio Kaneko , Kiyonori Tokuno , Hiroshi Shimizu , Kazuo Yamagishi , Asami Shimomura , Mituyuki Hasegawa , Ruriko Yokoyama
CPC分类号： B01J21/063 , B01J27/22 , B01J27/24 , B01J35/004 , B01J35/065 , C25D11/26 , Y10T428/31678
摘要： The provision of beautiful colored titanium which is excellent in adhesion of the pure titanium or a titanium alloy with the base material, is excellent in photocatalytic activity, and further is excellent in design properties and a method of production of the same which is excellent in productivity and uses an anodic oxidation process is made the object. A titanium-based material having visible light response and excellent in photocatalytic activity characterized in that the material has pure titanium or titanium alloy as a base material, a thickness of a titanium oxide layer which is present on its surface is 0.1 μm to 5.0 μm in range, said titanium oxide layer contains anatase-type titanium dioxide and titanium bonded with hydroxy groups, and further said titanium oxide layer contains nitrogen and carbon respectively in 0.5 to 30 mass %.
摘要翻译： 提供纯钛或钛合金与基材的附着性优异的美丽的有色钛，具有优异的光催化活性，并且还具有优异的设计性能及其制造方法，其生产率优异 并采用阳极氧化工艺制成的物体。 具有可见光响应且光催化活性优异的钛基材料，其特征在于，该材料具有纯钛或钛合金作为基材，其表面上存在的氧化钛层的厚度为0.1μm〜5.0μm 所述氧化钛层含有锐钛矿型二氧化钛和与羟基键合的钛，进一步，所述氧化钛层分别含有0.5〜30质量％的氮和碳。
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公开(公告)号：US09885102B2
公开(公告)日：2018-02-06
申请号：US11920486
申请日：2006-05-25
CPC分类号： C23C8/10 , C22C14/00 , C23C28/042 , C23C30/00 , C25D11/26
摘要： The present invention provides colored pure titanium or titanium alloy having low susceptibility to discoloration in an atmospheric environment exhibiting a superior resistance to discoloration even when the titanium is used in an environment of harsh acid rain such as a roof or wall material and free from deterioration of the aesthetic appearance over a long period of time, that is, colored pure titanium obtained by the anodic oxidation method, that is, colored pure titanium or titanium alloy having low susceptibility to discoloration in an atmospheric environment characterized by having an average phosphorus content in a range of 40 nm from a surface of a titanium oxide layer formed on the titanium surface of 5.5 atomic % or less and by having an average carbon concentration in a range of a depth of 100 nm from the titanium surface of 3 to 15 atomic %.
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10.发明授权公开(公告)号：US08865612B2
公开(公告)日：2014-10-21
申请号：US13261058
申请日：2010-06-01
申请人： Michio Kaneko , Kiyonori Tokuno , Hiroshi Shimizu , Kazuo Yamagishi , Asami Shimomura , Mituyuki Hasegawa , Ruriko Yokoyama
发明人： Michio Kaneko , Kiyonori Tokuno , Hiroshi Shimizu , Kazuo Yamagishi , Asami Shimomura , Mituyuki Hasegawa , Ruriko Yokoyama
IPC分类号： B01J21/18 , B01J27/24 , B01J23/00 , B32B15/04 , B32B9/00 , B01J21/06 , B01J35/06 , B01J35/00 , B01J27/22 , C25D11/26
CPC分类号： B01J21/063 , B01J27/22 , B01J27/24 , B01J35/004 , B01J35/065 , C25D11/26 , Y10T428/31678
摘要： The provision of beautiful colored titanium which is excellent in adhesion of the pure titanium or a titanium alloy with the base material, is excellent in photocatalytic activity, and further is excellent in design properties and a method of production of the same which is excellent in productivity and uses an anodic oxidation process is made the object. A titanium-based material having visible light response and excellent in photocatalytic activity characterized in that the material has pure titanium or titanium alloy as a base material, a thickness of a titanium oxide layer which is present on its surface is 0.1 μm to 5.0 μm in range, said titanium oxide layer contains anatase-type titanium dioxide and titanium bonded with hydroxy groups, and further said titanium oxide layer contains nitrogen and carbon respectively in 0.5 to 30 mass %.
摘要翻译： 提供纯钛或钛合金与基材的附着性优异的美丽的有色钛，具有优异的光催化活性，并且还具有优异的设计性能及其制造方法，其生产率优异 并采用阳极氧化工艺制成的物体。 具有可见光响应且光催化活性优异的钛基材料，其特征在于，该材料具有纯钛或钛合金作为基材，其表面上存在的氧化钛层的厚度为0.1μm〜5.0μm 所述氧化钛层含有锐钛矿型二氧化钛和与羟基键合的钛，进一步，所述氧化钛层分别含有0.5〜30质量％的氮和碳。
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