Title:
CATALYST FOR RUTHENIUM OXIDE-BASED OXYGEN GENERATION REACTION, METHOD FOR PREPARING SAME, AND WATER ELECTROLYSIS CELL COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2023/136396
Kind Code:
A1
Abstract:
The present invention relates to: a catalyst for an oxygen generation reaction comprising ruthenium oxide nanoparticles doped with both platinum and a transition metal; a method for preparing same; and a water electrolysis cell comprising same.
Inventors:
LEE KWANGYEOL (KR)
CHOI SONGA (KR)
JIN HANEUL (KR)
CHOI SONGA (KR)
JIN HANEUL (KR)
Application Number:
PCT/KR2022/005716
Publication Date:
July 20, 2023
Filing Date:
April 21, 2022
Export Citation:
Assignee:
UNIV KOREA RES & BUS FOUND (KR)
International Classes:
B01J23/46; B01J23/42; B01J23/72; B01J23/745; B01J23/75; B01J23/755; B01J35/02; B01J37/02; B01J37/08; C25B1/04
Other References:
"PH.D. Thesis", 31 May 2019, KOREA UNIVERSITY, Korea, article JIN, HANEUL: "Template assisted synthesis of mixed metal/metal oxide nanocatalysts and their applications for oxygen evolution reaction in acidic condition", pages: 1 - 140, XP009548121
KWON TAEHYUN, YANG HEESU, JUN MINKI, KIM TAEKYUNG, JOO JINWHAN, KIM JUN, BAIK HIONSUCK, KIM JIN YOUNG, LEE KWANGYEOL: "Interfacing RuO 2 with Pt to induce efficient charge transfer from Pt to RuO 2 for highly efficient and stable oxygen evolution in acidic media", JOURNAL OF MATERIALS CHEMISTRY A, ROYAL SOCIETY OF CHEMISTRY, GB, vol. 9, no. 25, 29 June 2021 (2021-06-29), GB , pages 14352 - 14362, XP093081254, ISSN: 2050-7488, DOI: 10.1039/D1TA01587G
ANDRE-GREGOIRE GWENNAN, MAGHE CLÉMENT, DOUANNE TIPHAINE, ROSIŃSKA SARA, SPINELLI FIORELLA, THYS AN, TRILLET KILIAN, JACOBS KATHRYN: "Inhibition of the pseudokinase MLKL alters extracellular vesicle release and reduces tumor growth in glioblastoma", ISCIENCE, CELL PRESS, US, vol. 23, no. 1, 21 October 2022 (2022-10-21), US , pages 100756 - 100756-33, XP093081257, ISSN: 2589-0042, DOI: 10.1016/j.isci.2019.100756
JIN HANEUL, CHOI SONGA, BANG GI JOO, KWON TAEHYUN, KIM HEE SOO, LEE SU JI, HONG YONGJU, LEE DONG WOOK, PARK HYUN S., BAIK HIONSUCK: "Safeguarding the RuO 2 phase against lattice oxygen oxidation during acidic water electrooxidation", ENERGY & ENVIRONMENTAL SCIENCE, RSC PUBL., CAMBRIDGE, vol. 15, no. 3, 16 March 2022 (2022-03-16), Cambridge , pages 1119 - 1130, XP093081261, ISSN: 1754-5692, DOI: 10.1039/D1EE02636D
SONGA CHOI: "POSTER INOR.P-153: Controlling the degree of doping on Ru-based nanocatalysts as active electrocatalysts toward the oxygen evolution reaction", 127TH GENERAL MEETING OF THE KOREAN CHEMICAL SOCIETY; APRIL 21-23, 2021, KOREAN CHEMICAL SOCIETY, KOREA, 23 April 2021 (2021-04-23) - 23 April 2021 (2021-04-23), Korea, XP009548181
"Ph.D. thesis", 31 January 2022, KOREA UNIVERSITY, KR, article CHOI, SONGA: "Engineering the electronic structure of metal (Ir and Ru) oxide-based nanocatalysts for efficient water electrolysis in acidic media", pages: 1 - 241, XP009548127
KWON TAEHYUN, YANG HEESU, JUN MINKI, KIM TAEKYUNG, JOO JINWHAN, KIM JUN, BAIK HIONSUCK, KIM JIN YOUNG, LEE KWANGYEOL: "Interfacing RuO 2 with Pt to induce efficient charge transfer from Pt to RuO 2 for highly efficient and stable oxygen evolution in acidic media", JOURNAL OF MATERIALS CHEMISTRY A, ROYAL SOCIETY OF CHEMISTRY, GB, vol. 9, no. 25, 29 June 2021 (2021-06-29), GB , pages 14352 - 14362, XP093081254, ISSN: 2050-7488, DOI: 10.1039/D1TA01587G
ANDRE-GREGOIRE GWENNAN, MAGHE CLÉMENT, DOUANNE TIPHAINE, ROSIŃSKA SARA, SPINELLI FIORELLA, THYS AN, TRILLET KILIAN, JACOBS KATHRYN: "Inhibition of the pseudokinase MLKL alters extracellular vesicle release and reduces tumor growth in glioblastoma", ISCIENCE, CELL PRESS, US, vol. 23, no. 1, 21 October 2022 (2022-10-21), US , pages 100756 - 100756-33, XP093081257, ISSN: 2589-0042, DOI: 10.1016/j.isci.2019.100756
JIN HANEUL, CHOI SONGA, BANG GI JOO, KWON TAEHYUN, KIM HEE SOO, LEE SU JI, HONG YONGJU, LEE DONG WOOK, PARK HYUN S., BAIK HIONSUCK: "Safeguarding the RuO 2 phase against lattice oxygen oxidation during acidic water electrooxidation", ENERGY & ENVIRONMENTAL SCIENCE, RSC PUBL., CAMBRIDGE, vol. 15, no. 3, 16 March 2022 (2022-03-16), Cambridge , pages 1119 - 1130, XP093081261, ISSN: 1754-5692, DOI: 10.1039/D1EE02636D
SONGA CHOI: "POSTER INOR.P-153: Controlling the degree of doping on Ru-based nanocatalysts as active electrocatalysts toward the oxygen evolution reaction", 127TH GENERAL MEETING OF THE KOREAN CHEMICAL SOCIETY; APRIL 21-23, 2021, KOREAN CHEMICAL SOCIETY, KOREA, 23 April 2021 (2021-04-23) - 23 April 2021 (2021-04-23), Korea, XP009548181
"Ph.D. thesis", 31 January 2022, KOREA UNIVERSITY, KR, article CHOI, SONGA: "Engineering the electronic structure of metal (Ir and Ru) oxide-based nanocatalysts for efficient water electrolysis in acidic media", pages: 1 - 241, XP009548127
Attorney, Agent or Firm:
PADO IP LAW PLLC (KR)
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