Title:
水素製造装置、水素製造方法、及び水素製造用シリコン微細粒子の製造方法
Document Type and Number:
Japanese Patent JP7291968
Kind Code:
B2
Abstract:
An exemplary hydrogen production apparatus 100 according to the present invention includes a grinding unit 10 configured to grind a silicon chip or a silicon grinding scrap 1 to form silicon fine particles 2, and a hydrogen generator 70 configured to generate hydrogen by causing the silicon fine particles 2 to contact with as well as disperse in, or to contact with or dispersed in water or an aqueous solution. The hydrogen production apparatus 100 can achieve reliable production of a practically adequate amount of hydrogen from a start material of silicon chips or silicon grinding scraps that are ordinarily regarded as waste. The hydrogen production apparatus thus effectively utilizes the silicon chips or the silicon grinding scraps so as to contribute to environmental protection as well as to significant reduction in cost for production of hydrogen that is utilized as an energy source in the next generation.
Inventors:
Hikaru Kobayashi
Toru Higo
Yayoi Kanaya
Toru Higo
Yayoi Kanaya
Application Number:
JP2021178609A
Publication Date:
June 16, 2023
Filing Date:
November 01, 2021
Export Citation:
Assignee:
Nisshin Kasei Co., Ltd.
International Classes:
C01B3/06; B82Y30/00; B82Y40/00; C01B33/02
Domestic Patent References:
| JP2000019303A | ||||
| JP2006240935A | ||||
| JP2005200283A | ||||
| JP2011236107A | ||||
| JP4059601A |
Foreign References:
| WO2011154875A1 |
Attorney, Agent or Firm:
Hiroaki Kohno
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