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1. WO2020093081 - TRIMETALLIC LAYERED DOUBLE HYDROXIDE COMPOSITION

Publication Number WO/2020/093081
Publication Date 14.05.2020
International Application No. PCT/AU2018/051197
International Filing Date 05.11.2018
IPC
B01J 23/86 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
23Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/113
70of the iron group metals or copper
76combined with metals, oxides or hydroxides provided for in groups B01J23/02-B01J23/36118
84with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
85Chromium, molybdenum, or tungsten
86Chromium
B01J 23/26 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
23Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/113
16of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
24Chromium, molybdenum or tungsten
26Chromium
B01J 23/745 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
23Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/113
70of the iron group metals or copper
74Iron group metals
745Iron
B01J 23/755 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
23Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/113
70of the iron group metals or copper
74Iron group metals
755Nickel
B01J 35/04 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
35Catalysts, in general, characterised by their form or physical properties
02Solids
04Foraminous structures, sieves, grids, honeycombs
C25B 1/04 2006.01
CCHEMISTRY; METALLURGY
25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
BELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON- METALS; APPARATUS THEREFOR
1Electrolytic production of inorganic compounds or non-metals
02of hydrogen or oxygen
04by electrolysis of water
Applicants
  • NEWSOUTH INNOVATIONS PTY LIMITED [AU]/[AU]
  • KOHODO HYDROGEN ENERGY PTY LTD 凯豪达氢能源有限公司 [AU]/[AU]
Inventors
  • ZHAO, Chuan
  • BO, Xin
Agents
  • GRIFFITH HACK
Priority Data
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) TRIMETALLIC LAYERED DOUBLE HYDROXIDE COMPOSITION
(FR) COMPOSITION D'HYDROXYDE DOUBLE LAMELLAIRE TRIMÉTALLIQUE
Abstract
(EN)
The invention relates to a layered double hydroxide (LDH) material, methods for using the LDH material to catalyse the oxygen evolution reaction (OER) in a water-splitting process and methods for preparing the LDH material. The LDH material comprises nickel, iron and chromium species and possesses a sheet-like morphology comprising at least one hole.
(FR)
L'invention concerne un matériau d'hydroxyde double en couches (HDL), des procédés d'utilisation du matériau HDL pour catalyser la réaction d'évolution d'oxygène (OER) dans un processus de fractionnement d'eau et des procédés de préparation du matériau HDL. Le matériau LDH comprend des espèces de nickel, de fer et de chrome et possède une morphologie de type feuille comprenant au moins un trou.
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