公开(公告)号：US20160319413A1

公开(公告)日：2016-11-03

申请号：US15107860

申请日：2014-11-18

申请人： SHOWA CO., LTD. ,  MORI KOSAN CO., LTD.

发明人： Teruki TAKAYASU ,  Shingo MORI

IPC分类号： C22F1/18 ,  C30B7/12 ,  C30B29/16 ,  A47J37/12 ,  C23C28/04 ,  C23C8/24 ,  C23C8/80 ,  C25D11/26 ,  C30B30/02

CPC分类号： C22F1/183 ,  A47J37/1276 ,  C23C8/24 ,  C23C8/80 ,  C23C28/042 ,  C25D11/26 ,  C30B7/12 ,  C30B29/16 ,  C30B30/02

摘要： An object of the present invention is to produce a member useful for preventing edible oil from degrading by performing simple, economical, and safe steps.A method for producing an edible oil degradation-preventing member, comprising the steps of: (1) forming titanium nitride on the surface of a metallic titanium material or titanium alloy material by one treatment method selected from the group consisting of a heat treatment under an ammonia gas atmosphere and a heat treatment under a nitrogen gas atmosphere, at a heating temperature of 750° C. or higher; (2) anodizing the metallic titanium material or titanium alloy material with the titanium nitride formed on the surface thereof obtained in step (1) by applying a voltage of 10 V or more in an electrolyte solution having no etching effect on titanium, thereby forming a titanium oxide film; and (3) heating the metallic titanium material or titanium alloy material with the titanium oxide film formed on the surface thereof obtained in step (2) at a temperature of 400° C. or higher in an atmosphere selected from an air atmosphere, a mixed atmosphere of oxygen gas and nitrogen gas, and an oxygen gas atmosphere.

公开(公告)号：US20160002765A1

公开(公告)日：2016-01-07

申请号：US14770737

申请日：2014-02-20

申请人： SHOWA CO., LTD. ,  MORI KOSAN CO., LTD.

发明人： Teruki TAKAYASU ,  Shingo MORI ,  Kinji ONODA

IPC分类号： C23C8/10 ,  C23F17/00 ,  C25D7/00 ,  H01G9/20 ,  B01J21/06 ,  C10M103/04 ,  C10M103/06 ,  B01J35/00 ,  C23C8/24 ,  C25D11/26

CPC分类号： C23C8/10 ,  B01J21/063 ,  B01J35/004 ,  C10M103/04 ,  C10M103/06 ,  C10M2201/053 ,  C10M2201/0623 ,  C23C8/24 ,  C23C8/34 ,  C23C28/042 ,  C23F17/00 ,  C25D7/00 ,  C25D11/26 ,  H01G9/2031

摘要： A material that is useful as a wear-resistant member, a highly functional photocatalytic material, a photoelectric conversion element material, etc., is produced without the need for complicated processes or complicated handling, which are problems of the prior art. Provided is a method for producing a surface-treated metallic titanium material or titanium alloy material, the method comprising the steps of (1) forming titanium nitride on the surface of a metallic titanium material, and (2) heating the metallic titanium material with titanium nitride formed on the surface thereof obtained in step (1) in an oxidizing atmosphere. Also provided is a method for producing a surface-treated metallic titanium material or titanium alloy material, the method comprising, between steps (1) and (2) above, the step of anodizing the metallic titanium material with titanium nitride formed on the surface thereof obtained in step (1) in an electrolyte solution that does not have an etching effect on titanium, thereby forming a titanium oxide film. Further provided is a surface-treated material.

摘要翻译： 制造可用作耐磨构件，高功能性光催化材料，光电转换元件材料等的材料，而不需要复杂的工艺或复杂的处理，这是现有技术的问题。 提供一种表面处理金属钛材料或钛合金材料的制造方法，其特征在于，包括以下工序（1）在金属钛材料的表面形成氮化钛，（2）用钛 在氧化气氛中在步骤（1）中获得的在其表面上形成的氮化物。 还提供了一种用于制造表面处理的金属钛材料或钛合金材料的方法，所述方法包括在上述步骤（1）和（2）之间，在其表面上形成有氮化钛的金属钛材料的阳极氧化步骤 （1）中获得的电解液中对钛不具有蚀刻效果，从而形成氧化钛膜。 还提供了表面处理材料。

公开(公告)号：US20190066932A1

公开(公告)日：2019-02-28

申请号：US15574001

申请日：2017-04-28

申请人： SHOWA CO., LTD.

发明人： Teruki TAKAYASU ,  Kinji ONODA

IPC分类号： H01G9/20 ,  H01G9/00

摘要： Provided is a dye-sensitized solar cell having high conversion efficiency. The dye-sensitized solar cell is a dye-sensitized solar cell in which a photoelectrode and a counter electrode are disposed opposite to each other via an electrolyte layer; (1) the photoelectrode comprising a titanium material, a blocking layer formed on the titanium material, and a porous titanium oxide layer containing a dye sensitizing agent formed on the blocking layer; and (2) the counter electrode comprising a transparent conductive glass or transparent conductive film coated with an electrochemical-reduction catalyst layer.

公开(公告)号：US20190287735A1

公开(公告)日：2019-09-19

申请号：US16339700

申请日：2017-10-02

申请人： Teruki TAKAYASU ,  SHOWA CO., LTD.

发明人： Teruki TAKAYASU

IPC分类号： H01G9/20

摘要： The invention provides a dye-sensitized solar cell module that is capable of achieving high electrical power. The invention provides a dye-sensitized solar cell module in which photoelectrodes and counter electrodes are disposed opposite to each other in a T-shape via an electrolyte layer.

公开(公告)号：US20180174763A1

公开(公告)日：2018-06-21

申请号：US15571140

申请日：2016-05-12

申请人： SHOWA CO., LTD.

发明人： Teruki TAKAYASU

IPC分类号： H01G9/20

摘要： Provided is a dye-sensitized solar cell with a large area that can exhibit high electrical power. The dye-sensitized solar cell is a dye-sensitized solar cell in which a photoelectrode and a counter electrode are disposed opposite to each other via an electrolyte layer; (1) the photoelectrode comprising a titanium material and a titanium oxide layer containing a dye sensitizing agent formed on the titanium material; and (2) the counter electrode comprising a transparent conductive glass or transparent conductive film coated with an electrochemical-reduction catalyst layer, the counter electrode being provided with a collector electrode.