Title:
METHOD FOR PRODUCING CATALYST AND CATALYST
Document Type and Number:
WIPO Patent Application WO/2022/250122
Kind Code:
A1
Abstract:
Provided are: a method for producing a catalyst, the method being capable of producing a durable and highly active catalyst; and a durable and highly active catalyst obtained by this production method. The method is for producing a catalyst that has a nickel substrate (31) and a phosphide layer (32) disposed thereon, the phosphide layer containing Ni2P and Fe2P. The method has a step (I) for immersing a nickel substrate in an iron ion solution, and a step (II) for phosphidation of the nickel substrate after immersion.
Inventors:
YAMAGUCHI TAKEO (JP)
SANKAR SASIDHARAN (JP)
G M ANILKUMAR (JP)
KUROKI HIDENORI (JP)
MIYANISHI SHOJI (JP)
TAMAKI TAKANORI (JP)
SANKAR SASIDHARAN (JP)
G M ANILKUMAR (JP)
KUROKI HIDENORI (JP)
MIYANISHI SHOJI (JP)
TAMAKI TAKANORI (JP)
Application Number:
PCT/JP2022/021646
Publication Date:
December 01, 2022
Filing Date:
May 26, 2022
Export Citation:
Assignee:
TOKYO INST TECH (JP)
KANAGAWA INSTITUTE OF INDUSTRIAL SCIENCE AND TECH (JP)
KANAGAWA INSTITUTE OF INDUSTRIAL SCIENCE AND TECH (JP)
International Classes:
B01J27/185; B01J25/02; B01J35/04; B01J37/08; B01J37/28; C25B1/04; C25B9/00; C25B9/23; C25B11/052; C25B11/061; C25B11/091
Domestic Patent References:
| WO2020033018A2 | 2020-02-13 |
Other References:
YAN LEI, SUN YULIN, HU ENLAI, NING JIQIANG, ZHONG YIJUN, ZHANG ZIYANG, HU YONG: "Facile in-situ growth of Ni2P/Fe2P nanohybrids on Ni foam for highly efficient urea electrolysis", JOURNAL OF COLLOID AND INTERFACE SCIENCE, ACADEMIC PRESS,INC., US, vol. 541, 23 January 2019 (2019-01-23), US , pages 279 - 286, XP093006718, ISSN: 0021-9797, DOI: 10.1016/j.jcis.2019.01.096
WANG JUNLI, YANG QING, ZHANG ZUDE: "Selective Synthesis of Magnetic Fe 2 P/C and FeP/C Core/Shell Nanocables", JOURNAL OF PHYSICAL CHEMISTRY LETTERS, AMERICAN CHEMICAL SOCIETY, US, vol. 1, no. 1, 7 January 2010 (2010-01-07), US , pages 102 - 106, XP093006717, ISSN: 1948-7185, DOI: 10.1021/jz900075q
YUAN YAMEI; ZHANG JIAYOU; CHEN HUI; HOU QIUMEI; SHEN JIANYI: "Preparation of Fe2P/Al2O3and FeP/Al2O3catalysts for the hydrotreating reactions", JOURNAL OF ENERGY CHEMISTRY, ELSEVIER, AMSTERDAM, NL, vol. 29, 20 February 2018 (2018-02-20), AMSTERDAM, NL , pages 116 - 121, XP085546898, ISSN: 2095-4956, DOI: 10.1016/j.jechem.2018.02.013
WANG JUNLI, YANG QING, ZHANG ZUDE: "Selective Synthesis of Magnetic Fe 2 P/C and FeP/C Core/Shell Nanocables", JOURNAL OF PHYSICAL CHEMISTRY LETTERS, AMERICAN CHEMICAL SOCIETY, US, vol. 1, no. 1, 7 January 2010 (2010-01-07), US , pages 102 - 106, XP093006717, ISSN: 1948-7185, DOI: 10.1021/jz900075q
YUAN YAMEI; ZHANG JIAYOU; CHEN HUI; HOU QIUMEI; SHEN JIANYI: "Preparation of Fe2P/Al2O3and FeP/Al2O3catalysts for the hydrotreating reactions", JOURNAL OF ENERGY CHEMISTRY, ELSEVIER, AMSTERDAM, NL, vol. 29, 20 February 2018 (2018-02-20), AMSTERDAM, NL , pages 116 - 121, XP085546898, ISSN: 2095-4956, DOI: 10.1016/j.jechem.2018.02.013
Attorney, Agent or Firm:
IEIRI Takeshi (JP)
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