公开(公告)号：US20160319413A1

公开(公告)日：2016-11-03

申请号：US15107860

申请日：2014-11-18

Applicant: SHOWA CO., LTD. ,  MORI KOSAN CO., LTD.

Inventor： Teruki TAKAYASU ,  Shingo MORI

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

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

Abstract: 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：US20160086738A1

公开(公告)日：2016-03-24

申请号：US14889579

申请日：2014-05-07

Applicant: SHOWA CO., LTD.

Inventor： Teruki Takayasu

IPC: H01G9/20 ,  H01G9/00

CPC classification number: H01G9/2031 ,  H01G9/0029 ,  H01G9/2022 ,  H01G9/209 ,  Y02E10/542 ,  Y02P70/521

Abstract: A dye-sensitized solar cell with high photoelectric conversion efficiency and excellent durability is provided.The dye-sensitized solar cell comprises a photoelectrode and a counter electrode that are disposed opposite to each other via an electrolyte layer; (1) the photoelectrode comprising a metal titanium material or titanium alloy material, and a semiconductor layer formed on the metal titanium material or titanium alloy material, the semiconductor layer containing a dye sensitizing agent; (2) the counter electrode comprising a metal titanium material or titanium alloy material coated with an electrochemical-reduction catalyst layer; (3) a light irradiation means being disposed between the photoelectrode and the counter electrode.

Abstract translation: 提供了具有高光电转换效率和优异耐久性的染料敏化太阳能电池。 染料敏化太阳能电池包括通过电解质层彼此相对设置的光电极和对电极; （1）包含金属钛材料或钛合金材料的光电极和形成在金属钛材料或钛合金材料上的半导体层，所述半导体层含有染料敏化剂; （2）所述对电极包括镀有电化学还原催化剂层的金属钛材料或钛合金材料; （3）设置在光电极与对电极之间的光照射装置。