Title:
PHOTOCATALYST, HYDROGEN WITH THE CATALYST AND MANUFACTURING METHOD OF HYDROGEN AND OXYGEN
Document Type and Number:
Japanese Patent JP2023058296
Kind Code:
A
Abstract:
To provide a novel photocatalyst more excellent in photocatalytic activity, and a manufacturing method of hydrogen and oxygen using the photocatalyst.SOLUTION: A photocatalyst having a composition represented by the following general formula (I). A method for manufacturing hydrogen and oxygen in which hydrogen and oxygen are generated using a photocatalyst-immobilized product or the molded product. YaTibMcOdSe (I)(wherein M is a combination of one or more selected from an element in an electronic state of +3 or less in a solid and in a hexacoordinated state, an element whose outermost orbital is an s, p, or f orbital, or an element whose outermost orbital is a d orbital, has no unpaired electrons in its d orbital and no electron in an eg orbital, a=1.7 to 2.3, b=2, c=0.003 to 0.038, d=4.7 to 5.3, and e=1.7 to 2.3.)SELECTED DRAWING: None
Inventors:
YOSHIDA HIROAKI
TSUTSUMIUCHI IZURU
DOMEN KAZUNARI
HISATOMI TAKASHI
TSUTSUMIUCHI IZURU
DOMEN KAZUNARI
HISATOMI TAKASHI
Application Number:
JP2021168229A
Publication Date:
April 25, 2023
Filing Date:
October 13, 2021
Export Citation:
Assignee:
MITSUBISHI CHEM CORP
UNIV TOKYO
UNIV SHINSHU
JAPAN TECH RESEARCH ASSOCIATION OF ARTIFICIAL PHOTOSYNTHETIC CHEMICAL PROCESS
UNIV TOKYO
UNIV SHINSHU
JAPAN TECH RESEARCH ASSOCIATION OF ARTIFICIAL PHOTOSYNTHETIC CHEMICAL PROCESS
International Classes:
B01J27/04; B01J35/02; B01J27/045; C01B3/04; C01B13/02; C25B1/04; C25B9/50; C25B11/049; C25B11/052; C25B11/087
Attorney, Agent or Firm:
Tsuyoshi Shigeno
Takayuki Shigeno
Takayuki Shigeno
Previous Patent: Method for manufacturing printed matter and precoat liquid set used therefor
Next Patent: vehicle instrumentation
Next Patent: vehicle instrumentation