Title:
OXYNITRIDE-HYDRIDE, METAL CARRIER CONTAINING OXYNITRIDE-HYDRIDE, AND AMMONIA SYNTHESIS CATALYST
Document Type and Number:
WIPO Patent Application WO/2021/172109
Kind Code:
A1
Abstract:
Provided is an oxynitride-hydride that is capable of, when being used as a carrier for a catalyst, achieving stabilization and improvement of catalytic performance and that can be easily synthesized. An oxynitride-hydride represented by general formula (1): AnBmOl-xNyHz (in general formula (1), x represents a number expressed by 0.1≤x≤3.5, y represents a number expressed by 0.1≤y≤2.0, and z represents a number expressed by 0.1≤z≤2.0).
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Inventors:
KITANO MASAAKI (JP)
HOSONO HIDEO (JP)
YOKOYAMA TOSHIHARU (JP)
KUJIRAI JUN (JP)
OGASAWARA KIYA (JP)
HOSONO HIDEO (JP)
YOKOYAMA TOSHIHARU (JP)
KUJIRAI JUN (JP)
OGASAWARA KIYA (JP)
Application Number:
PCT/JP2021/005767
Publication Date:
September 02, 2021
Filing Date:
February 16, 2021
Export Citation:
Assignee:
JAPAN SCIENCE & TECH AGENCY (JP)
International Classes:
B01J27/24; B01J32/00; B01J37/08; C01C1/04
Domestic Patent References:
| WO2015136954A1 | 2015-09-17 | |||
| WO2020175558A1 | 2020-09-03 | |||
| WO2015136953A1 | 2015-09-17 | |||
| WO2012077658A1 | 2012-06-14 | |||
| WO2015129471A1 | 2015-09-03 |
Foreign References:
| CN105013519A | 2015-11-04 | |||
| JP2004261728A | 2004-09-24 | |||
| JP2020030730A | 2020-02-27 | |||
| JP2006231229A | 2006-09-07 |
Other References:
KITANO MASAAKI, KUJIRAI JUN, OGASAWARA KIYA, MATSUISHI SATORU, TADA TOMOFUMI, ABE HITOSHI, NIWA YASUHIRO, HOSONO HIDEO: "Low-Temperature Synthesis of Perovskite Oxynitride-Hydrides as Ammonia Synthesis Catalysts", J. AM. CHEM. SOC., vol. 141, no. 51, 22 November 2019 (2019-11-22), pages 20344 - 20353, XP055850970, DOI: 10.1021/jacs.9b10726
YANG, XIAO-LONG ET AL., CATALYST COMMUNICATIONS, vol. 11, 2010, pages 867 - 870
SHIMODA, NAOHIRO ET AL., INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, vol. 42, 2017, pages 29745 - 29755
LIU, GUO ET AL., JOURNAL OF SOLID STATE CHEMISTRY, vol. 89, 1990, pages 366 - 371
See also references of EP 4112166A4
YANG, XIAO-LONG ET AL., CATALYST COMMUNICATIONS, vol. 11, 2010, pages 867 - 870
SHIMODA, NAOHIRO ET AL., INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, vol. 42, 2017, pages 29745 - 29755
LIU, GUO ET AL., JOURNAL OF SOLID STATE CHEMISTRY, vol. 89, 1990, pages 366 - 371
See also references of EP 4112166A4
Attorney, Agent or Firm:
MATSUNUMA Yasushi et al. (JP)
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