Title:
水素生成触媒とその製造方法と製造装置
Document Type and Number:
Japanese Patent JP6944961
Kind Code:
B2
Abstract:
To provide a hydrogen formation catalyst for forming hydrogen by decomposing water, and a manufacturing method and a manufacturing apparatus thereof.SOLUTION: A hydrogen formation catalyst 1 having a layer of molybdenum disulfide 2 on a substrate 3 and subjected to plasma treatment is characterized by having a countless number of laminated protrusions 5 of the molybdenum disulfide. Preferably, the hydrogen formation catalyst 1 is covered by a graphene 9 and used as an electrode. In a manufacturing method of the hydrogen formation catalyst, the molybdenum disulfide 2 is laminated on the surface of the substrate 3 and filed, and a countless number of laminated protrusions 5 of the molybdenum disulfide is formed and subjected to plasma treatment. Preferably, the hydrogen formation catalyst 1 is manufactured by covering the surface with a graphene 9 and manufactured as an electrode. A manufacturing apparatus of the hydrogen formation catalyst includes an aluminum plate supply drum 22, a molybdenum disulfide supply pipe 23, a pressing drum 24, a diamond file 26, a plasma generator 27, and a hydrogen formation catalyst winding drum 28 as main constituents.SELECTED DRAWING: Figure 1
Inventors:
Hiroshi Kubota
Application Number:
JP2019011753A
Publication Date:
October 06, 2021
Filing Date:
January 27, 2019
Export Citation:
Assignee:
Hiroshi Kubota
International Classes:
B01J35/02; B01J27/051; C01B3/04
Domestic Patent References:
| JP6175596B2 |
Other References:
YU, Y. et al,Layer-Dependent Electrocatalysis of MoS2 for Hydrogen Evolution,Nano Lett.,2014年01月07日,Vol.14, No.2,p.553-558,DOI:10.1021/nl403620g
MORALES-GUIO, C. G. et al,Hydrogen evolution from a copper(I) oxide photocathode coated with an amorphous molybdenum sulphide catalyst,Nature Communications,2014年01月08日,Vol.5, No.3059,p.1-7,DOI:10.1038/ncomms4059
MORALES-GUIO, C. G. et al,Hydrogen evolution from a copper(I) oxide photocathode coated with an amorphous molybdenum sulphide catalyst,Nature Communications,2014年01月08日,Vol.5, No.3059,p.1-7,DOI:10.1038/ncomms4059