Title:
METHOD FOR MANUFACTURING OXIDATION CATALYST MODULE USING ELECTRODEPOSITION AND CATALYST MANUFACTURED THEREBY
Document Type and Number:
WIPO Patent Application WO/2023/219242
Kind Code:
A1
Abstract:
The present invention relates to a method for manufacturing an oxidation catalyst module using electrodeposition (deposition) and an oxidation catalyst module manufactured thereby. More specifically, the present invention relates to: an oxidation catalyst module, in which, in the case of electrodeposition on a silicon carbide (SiC) carrier by using an electrolyte including Pd and Ce precursors, a CeO2 two-dimensional nanosheet and Pd nanoclusters are formed on the surface of the SiC carrier so that the oxidation catalyst module can have catalytic activity in an oxidation reaction even in a low-temperature exhaust gas environment; and a method for manufacturing the oxidation catalyst module.
Inventors:
KIM SOO MIN (KR)
KIM SANG JOON (KR)
KWON SUN IL (KR)
PARK JI HOON (KR)
HEO IL JEONG (KR)
CHOI MYUNG HO (KR)
JEONG KWAN YONG (KR)
KIM SANG JOON (KR)
KWON SUN IL (KR)
PARK JI HOON (KR)
HEO IL JEONG (KR)
CHOI MYUNG HO (KR)
JEONG KWAN YONG (KR)
Application Number:
PCT/KR2023/002939
Publication Date:
November 16, 2023
Filing Date:
March 03, 2023
Export Citation:
Assignee:
KOREA RES INST CHEMICAL TECH (KR)
International Classes:
B01J37/34; B01D53/94; B01J23/10; B01J23/44; B01J27/224; B01J37/08; C25D3/34; F01N3/10
Foreign References:
JP2018051442A | 2018-04-05 |
Other References:
D1: KIM, Jina et al. Low temperature CO oxidation by Pd-CeO2 catalyst on SiC monolith synthesized using electrodeposition. 한국화학연구원 (Korea Research Institute of Chemical Technology). project No. SI2161-111, 13 May 2021.
HO P. H., AMBROSETTI M., GROPPI G., TRONCONI E., JAROSZEWICZ J., OSPITALI F., RODRÍGUEZ-CASTELLÓN E., FORNASARI G., VACCARI A., BE: "One-step electrodeposition of Pd–CeO 2 on high pore density foams for environmental catalytic processes", CATALYSIS SCIENCE & TECHNOLOGY, ROYAL SOCIETY OF CHEMISTRY, UK, vol. 8, no. 18, 1 January 2018 (2018-01-01), UK , pages 4678 - 4689, XP093108325, ISSN: 2044-4753, DOI: 10.1039/C8CY01388H
ZHANG BO‐XING, ZHANG YUBEI, LUO ZHENHUA, HAN WEIJIAN, QIU WENFENG, ZHAO TONG: "Monolithic silicon carbide with interconnected and hierarchical pores fabricated by reaction‐induced phase separation", JOURNAL OF THE AMERICAN CERAMIC SOCIETY, BLACKWELL PUBLISHING, MALDEN, MA., US, vol. 102, no. 7, 1 July 2019 (2019-07-01), US , pages 3860 - 3869, XP093108328, ISSN: 0002-7820, DOI: 10.1111/jace.16263
BALLAURI SABRINA; SARTORETTI ENRICO; NOVARA CHIARA; GIORGIS FABRIZIO; PIUMETTI MARCO; FINO DEBORA; RUSSO NUNZIO; BENSAID SAMIR: "Wide range temperature stability of palladium on ceria-praseodymia catalysts for complete methane oxidation", CATALYSIS TODAY, ELSEVIER, AMSTERDAM, NL, vol. 390, 27 November 2021 (2021-11-27), AMSTERDAM, NL , pages 185 - 197, XP086998184, ISSN: 0920-5861, DOI: 10.1016/j.cattod.2021.11.035
HO P. H., AMBROSETTI M., GROPPI G., TRONCONI E., JAROSZEWICZ J., OSPITALI F., RODRÍGUEZ-CASTELLÓN E., FORNASARI G., VACCARI A., BE: "One-step electrodeposition of Pd–CeO 2 on high pore density foams for environmental catalytic processes", CATALYSIS SCIENCE & TECHNOLOGY, ROYAL SOCIETY OF CHEMISTRY, UK, vol. 8, no. 18, 1 January 2018 (2018-01-01), UK , pages 4678 - 4689, XP093108325, ISSN: 2044-4753, DOI: 10.1039/C8CY01388H
ZHANG BO‐XING, ZHANG YUBEI, LUO ZHENHUA, HAN WEIJIAN, QIU WENFENG, ZHAO TONG: "Monolithic silicon carbide with interconnected and hierarchical pores fabricated by reaction‐induced phase separation", JOURNAL OF THE AMERICAN CERAMIC SOCIETY, BLACKWELL PUBLISHING, MALDEN, MA., US, vol. 102, no. 7, 1 July 2019 (2019-07-01), US , pages 3860 - 3869, XP093108328, ISSN: 0002-7820, DOI: 10.1111/jace.16263
BALLAURI SABRINA; SARTORETTI ENRICO; NOVARA CHIARA; GIORGIS FABRIZIO; PIUMETTI MARCO; FINO DEBORA; RUSSO NUNZIO; BENSAID SAMIR: "Wide range temperature stability of palladium on ceria-praseodymia catalysts for complete methane oxidation", CATALYSIS TODAY, ELSEVIER, AMSTERDAM, NL, vol. 390, 27 November 2021 (2021-11-27), AMSTERDAM, NL , pages 185 - 197, XP086998184, ISSN: 0920-5861, DOI: 10.1016/j.cattod.2021.11.035
Attorney, Agent or Firm:
GHONG-GAN INTERNATIONAL PATENT LAW FIRM (KR)
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