Title:
NANO-HYBRID CATALYST FOR HYDROGEN PRODUCTION AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2023/191214
Kind Code:
A1
Abstract:
The present embodiments can provide a nano-hybrid catalyst and a method for manufacturing same. The nano-hybrid catalyst comprises: a two-dimensional platinum (Pt) nanodendritic sheet layer having a controlled crystal plane; and a NiFe double-layer hydroxide nanosheet layer, wherein the two-dimensional platinum (Pt) nano-dendritic sheet layer having the controlled crystal plane and the NiFe double-layer hydroxide nanosheet layer are alternately laminated.
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Inventors:
LEE IN SU (KR)
SOUMEN DUTTA (KR)
HONG YURIM (KR)
SOUMEN DUTTA (KR)
HONG YURIM (KR)
Application Number:
PCT/KR2022/016029
Publication Date:
October 05, 2023
Filing Date:
October 20, 2022
Export Citation:
Assignee:
POSTECH RES & BUSINESS DEV FOUND (KR)
International Classes:
B01J23/42; B01J23/745; B01J23/755; B01J35/02; B01J37/03; B01J37/04; B01J37/06; C25B1/04; C25B11/093
Foreign References:
| KR101168653B1 | 2012-07-25 | |||
| KR20190051557A | 2019-05-15 | |||
| KR20210141812A | 2021-11-23 |
Other References:
JANG SUN WOO, DUTTA SOUMEN, KUMAR AMIT, HONG YU-RIM, KANG HANUEL, LEE SHINBI, RYU SUNMIN, CHOI WONYONG, LEE IN SU: "Holey Pt Nanosheets on NiFe-Hydroxide Laminates: Synergistically Enhanced Electrocatalytic 2D Interface toward Hydrogen Evolution Reaction", ACS NANO, AMERICAN CHEMICAL SOCIETY, US, vol. 14, no. 8, 25 August 2020 (2020-08-25), US , pages 10578 - 10588, XP093097276, ISSN: 1936-0851, DOI: 10.1021/acsnano.0c04628
XU DONGDONG, LV HAO, JIN HAIBAO, LIU YING, MA YANHANG, HAN MIN, BAO JIANCHUN, LIU BEN: "Crystalline Facet-Directed Generation Engineering of Ultrathin Platinum Nanodendrites", JOURNAL OF PHYSICAL CHEMISTRY LETTERS, AMERICAN CHEMICAL SOCIETY, US, vol. 10, no. 3, 7 February 2019 (2019-02-07), US , pages 663 - 671, XP093097277, ISSN: 1948-7185, DOI: 10.1021/acs.jpclett.8b03861
HONG YU-RIM, DUTTA SOUMEN, JANG SUN WOO, NGOME OKELLO ODONGO FRANCIS, IM HYEONAE, CHOI SI-YOUNG, HAN JEONG WOO, LEE IN SU: "Crystal Facet-Manipulated 2D Pt Nanodendrites to Achieve an Intimate Heterointerface for Hydrogen Evolution Reactions", JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, AMERICAN CHEMICAL SOCIETY, vol. 144, no. 20, 25 May 2022 (2022-05-25), pages 9033 - 9043, XP093097279, ISSN: 0002-7863, DOI: 10.1021/jacs.2c01589
XU DONGDONG, LV HAO, JIN HAIBAO, LIU YING, MA YANHANG, HAN MIN, BAO JIANCHUN, LIU BEN: "Crystalline Facet-Directed Generation Engineering of Ultrathin Platinum Nanodendrites", JOURNAL OF PHYSICAL CHEMISTRY LETTERS, AMERICAN CHEMICAL SOCIETY, US, vol. 10, no. 3, 7 February 2019 (2019-02-07), US , pages 663 - 671, XP093097277, ISSN: 1948-7185, DOI: 10.1021/acs.jpclett.8b03861
HONG YU-RIM, DUTTA SOUMEN, JANG SUN WOO, NGOME OKELLO ODONGO FRANCIS, IM HYEONAE, CHOI SI-YOUNG, HAN JEONG WOO, LEE IN SU: "Crystal Facet-Manipulated 2D Pt Nanodendrites to Achieve an Intimate Heterointerface for Hydrogen Evolution Reactions", JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, AMERICAN CHEMICAL SOCIETY, vol. 144, no. 20, 25 May 2022 (2022-05-25), pages 9033 - 9043, XP093097279, ISSN: 0002-7863, DOI: 10.1021/jacs.2c01589
Attorney, Agent or Firm:
YOU ME PATENT AND LAW FIRM (KR)
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